Single and Dual Input Analyzers for ph/redox (ORP)

Transcription

1 Data Sheet SS/AXPH Issue 7 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX Cost effective select one or two ph/redox (ORP) inputs or combine ph/redox (ORP) and conductivity in one analyzer Reduced installation cost easy access terminations; reduced panel space High functionality at minimum cost three alarms and two fully isolated current outputs integral Water/Chemical sensor cleaner control integral PID controller (AX) Expanded monitoring and control add-on option board provides a total of five alarm relays and four current outputs service log-book providing historical data On line assurance of reliability comprehensive sensor and instrument self-checking Energy saving high visibility backlit display with auto switch-off function Reduced yearly maintenance costs to V DC option negates the need for costly safety tests Wide range of applicability water and wastewater treatment power, pure water semiconductors chemicals pharmaceuticals pulp & paper More processing power, higher performance

2 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 The AX Series AX analyzers incorporate the latest technology to provide highly reliable, flexible, feature-packed devices that satisfy a diverse range of process monitoring and control applications. The complete range encompasses solutions for ph/redox (ORP), conductivity and dissolved oxygen. AXx analyzers enable continuous measurements of one or two ph or Redox (ORP) points with simultaneous local display and retransmission. AXx is used with glass, enamel and antimony ph electrodes and metal Redox sensors, providing measurements with exceptional accuracy and performance. AX Series analyzers are available for either wall-/pipe- or panel-mounting and are rated to IP/NEMA X. High unctionality as Standard All versions are supplied with two, fully isolated current outputs as standard, that can be assigned to the measured parameter, sample temperature or any appropriate calculated variables. Three programmable relay set points are available that can also be assigned as required. Innovative features such as power-saving display and a diagnostic current output option all contribute to a low cost of ownership. Plug-and-Produce Expanded Control An advanced function card provides an additional two current outputs and two further alarm relays that can be assigned to either measured values or sample temperature. A Plug-and-Produce software automatically reconfigures the analyzer if an option board is added later. No user programming is necessary. A real-time clock and logbook are also included making the full-facility versions extremely powerful and versatile ph ph Monitoring ph Standard Relay Outputs Significantly Reduced Maintenance Costs The AX analyzers are supplied as standard for 8 to V AC operation. There are no inner switches to set. They can also be provided for V AC or to V DC supply and recognize automatically which of the two supplies is being used. V DC operation reduces maintenance costs significantly by negating the need for costly, yearly safety tests to ensure compliance with safety procedures. Energy Saving Display The backlit display has been designed to operate in all types of environments and shows both the measured parameter(s) and, on a separate -character display line, diagnostic and computed information. On dual-input analyzers both measured parameters are displayed simultaneously. or conservation of energy, the backlight can be set to switch off automatically after s of inactivity. acklight Can e Set to Switch-off When Inactive Easy-Access Installation Terminals Easy access to the terminations ensures rapid and cost-effective installation. The wall-/pipe-mount version has been designed to ensure that cable connection is simple and convenient. Ingress protection of the electronics section is retained even when the terminal compartment cover is opened. 7. ph 7. ph Monitoring ph Additional Relay Outputs Standard Current Outputs Additional Current Outputs AX Outputs AX Termination Chamber Makes Access Easy

3 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Dual Input Measurement for Critical Duties The AX enables two continuous measurements with simultaneous local display and retransmission. This capability provides an on-line validation of the process measurement. Making two simultaneous measurements and configuring one of the set points as a difference alarm provides continuous on-line checking and early warning of an invalid measurement. ph Sensor A ph Sensor AX Dual Input ph + ph Analyzer Output PV Output PV Difference Alarm Waste Treatment ph & Redox (ORP) ph and Redox (ORP) are essential control parameters when removing toxic chromium ions from waste water in metal-finishing applications. Dual ph and Redox analyzers and integral control simplifies installation and reduces investment costs. Acid Chrome Waste isulphite ph On/Off ORP On/Off ph AX ph/orp ORP Caustic ph Proportional AX ph ph Reduction Neutralization Dual-input Comparator for Critical Measurements Detecting breakthrough of ammonia in a chiller unit is made possible with dual measurement. Comparison before and after the chiller ensures extremely rapid leakage detection, preventing damage to the system. Waste Treatment ph and Redox (ORP) ust-in-time Maintenance One of the most vulnerable times for a ph electrode is during reintroduction into the line. If used with a solution earth rod, AXx analyzers with advanced diagnostic facilities can detect sensor breakages as they occur. In addition, they can detect sensors out-of-process and several reference faults for fault diagnosis and reduced downtime. Process or Waste Water Outlet Tubular Heat Exchanger Process or Waste Water Inlet 'Cable roken/ Disconnected' Ammonia Leakage Detection in a Chiller Unit 'Glass Cracked or roken' 'Reference ault' 'Electrode Out of Sample' ust-in-time Maintenance

4 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Reduced Maintenance Through In-line Cleaning Many installed ph sensors benefit from regular cleaning. When carried out manually, this can be laborious and costly so is often ignored. Advanced AX ph analyzers make it possible to automate sensor cleaning by using a programmable wash-timer contact to activate a cleaning agent valve or pump. Pulsed water-wash and jet-wash chemical clean actions are standard, user-selectable functions. The frequency and duration of the wash can be tuned to meet the requirements of the application. or chemical cleaning a liter ( gallon) sensor cleaning station can be supplied (model no. AA), complete with delivery pump and low level alarm. Chemical cleaning has proved particularly successful on potable drinking water plants where manganese and iron in the sample can create unacceptably high levels of maintenance. Effective cleaning reduces cost of ownership. AX Integral P, PI and PID Control The single input AX analyzers incorporate three-term PID Control, offering three modes of sophisticated control: analog, pulse length (time proportional) and pulse frequency. These are supplied as standard and can be operated in direct- or reverse-acting mode, dependent upon the application. Auto/Manual and umpless Transfer An auto/manual feature is incorporated for rapid manual access to the control functions. The controller facilitates bumpless transfer between manual and auto modes, providing the measured variable is within the proportional band and some integral action time has been programmed. AX ph Analyzer AXx Analyzer/Wash Controller Sensor Cables Pump Control Signal Reagent Tank Current Output Power Supply Power Supply Contact Cleaning Agent Tubes or Sensor Systems Reagent Pump Stroke Position Adjusted Automatically by Controller Sample Sample Stirrer Electrode System Sample AA Sensor Cleaning Station AX Integral P, PI, and PID Control Efficient Auto-cleaning Control for One or Two Sensor Systems Combined Conductivity and ph The AX version measures conductivity and ph with the same analyzer. The option board provides the capability to retransmit ph, conductivity and both sample temperatures. ive programmable alarms can be assigned to suit the needs of the application, enabling even the most demanding requirements to be met. Current Output Proportional Control In this case, the control signal is provided by the to ma output of the AX analyzers rather than using the alarm/control contacts. The magnitude of the current output changes in proportion to the deviation from set point. This method is used generally with motorized valves or when controlling the speed of dosing pumps with a to ma proportional input. Current Output (ma) Time Simultaneous Conductivity and ph Measurement Current Acting Control

5 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Time Proportioning Control (Pulse Length) With time proportioning control, the AX analyzerõs control signal output is in pulses, the duration of which changes in proportion to the system error. The pulses are delivered by varying the length of time that the alarm/control contact is activated. Time Proportioning Control is used generally to control dosing by low-cost solenoid valves or metering pumps and is also known as pulse-length proportional or Mark Space control. Energized De-energized Energized De-energized Energized De-energized. seconds Time Proportioning Control Permanently De-energized seconds 7. seconds 7. seconds seconds Cycle time = seconds. seconds Output = % Output = % Output = % Output = 7% i-directional Control As well as single set point control for both acid and base addition, the AX analyzer can be configured with independent controllers. To avoid control overlap, a minimum of.ph difference (or deadband) between the set points is essential. The difference between the set points varies depending upon the application. Control of each set point can be configured independently as either P or PI control in this mode. The setting of proportional band or integral action can also be different for each set point. Pulse-frequency Proportional Control Impulse pumps dosing chemical reagents are controlled easily by the AX analyzerõs pulse-frequency proportional control output. In this case, the pulse length of the alarm/control contact is fixed and the frequency of the delivered pulses increases in proportion to the system error, as set by the proportional band. Diaphragm metering pumps must have a remote pulse input capability in order to utilize this function. Pulse-frequency control in the AX analyzer operates by pulsing a relay on for ms and off for a period of time determined by the pulse frequency. The pulse frequency (Pr) is adjustable between and pulses per minute. The greater the difference between the measured variable and the set point the greater the pulse frequency. Example If the pulse frequency is set at pulses per minute and the percentage output is % then the pulse rate is pulses per second. If the percentage output is reduced to %, the pulse rate falls to one pulse per second. Output = % Energized Output = % De-energized Energized Output = % De-energized Pulse-frequency Proportional Control Permanently De-energized.s.7ms.s.s.s.s Pulse requency = pulses per minute % Control Output Low Set Point High Set Point Power ailure Recovery In the event of a power failure the user can configure the control mode to be Auto, Manual or Last. This optimizes control conditions on power-up to ensure rapid recovery of process control. % ph i-directional Control

6 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Specification ph/redox (ORP) AX and AX Inputs One or two* ph or mv inputs and solution earth One or two* temperature sensors Enables connection to glass or enamel ph and reference sensors and Redox (ORP) sensors *AX only Input resistance Glass > x Ω Reference x Ω Range to ph or to +mv Minimum span Any ph span or mv Resolution.pH Accuracy.pH Temperature compensation modes Automatic or manual Nernstian compensation Range to C ( to 9 ) Process solution compensation with configurable coefficient Range to C ( to 9 ) adjustable. to +.%/ C (. to +.9%/ ) Temperature sensor Programmable Pt, Pt or alco kω Calibration Ranges Check value (zero point) to ph Slope etween and % (low limit user-configurable) Electrode Calibration Modes Calibration with auto-stability checking Automatic or point calibration selectable from: A DIN Merck NIST US Tech x user-defined buffer tables for manual entry, -point calibration or single-point process calibration Conductivity AX Only Range Programmable to. to to,µs/cm (with various cell constants) Minimum span x cell constant Maximum span, x cell constant Units of measure µs/cm, µs/m, ms/cm, ms/m, MΩ-cm and TDS Accuracy etter than ±.% of span ( to µs/cm) etter than ±% of reading (,µs/cm) Operating temperature range to C ( to 9 ) Temperature compensation to C ( to 9 ) Temperature coefficient Programmable to %/ C and fixed temperature compensation curves (programmable) for acids, neutral salts and ammonia Temperature sensor Programmable Pt or Pt Reference Temperature C (77 ) Display Type Dual -digit, 7-segment backlit LCD Information -character, single line dot-matrix Energy-saving function acklit LCD configurable as ON or Auto-Off after s Logbook* Electronic record of major process events and calibration data Real-time clock* Records time for logbook and auto-manual functions *Available if option board is fitted

7 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Relay Outputs On/Off Number of relays Three supplied as standard or five with option board fitted Number of set points Three supplied as standard or five with option board fitted Set point adjustment Configurable as normal or failsafe high/low or diagnostic alert Hysteresis of reading Programmable to % in.% increments Delay Programmable to s in s intervals Relay contacts Single-pole changeover Rating A, /V AC, A DC Insulation kv RMS contacts to earth/ground Analog Outputs Number of current outputs (fully isolated) Two supplied as standard or four with option board fitted Output ranges to ma, to ma or to ma Analog output programmable to any value between and ma to indicate system failure Accuracy ±.% SD, ±.% of reading (whichever is the greater) Resolution.% at ma,.% at ma Maximum load resistance 7Ω at ma Configuration Can be assigned to either measured variable or either sample temperature Digital Communications Communications Profibus DP (with option board fitted) Control unction AX Only Controller Type P, PI, PID (configurable) Control Outputs Output Can be assigned a maximum of two relays, two analog outputs, or one of each Analog Current output control ( to %) Time proportioning cycle time. to.s, programmable in increments of.s Pulse frequency to pulses per minute, programmable in increments of pulse per minute Controller action Reverse, direct or bi-directional (programmable) Proportional band. to 999.9%, programmable in increments of.% Integral action time (Integral reset) to 7s, programmable in increments of s ( = Off) Derivative. to 999.9s programmable in increments of.s, available only for single set point control Auto/Manual User-programmable Access to unctions Direct keypad access Measurement, maintenance, configuration, diagnostics and service functions Performed without external equipment or internal jumpers Sensor Cleaning unction Configurable cleaning action relay contact Continuous Pulse in s on and off times requency minutes to hours, programmable in minute increments up to hour then in hour increments for to hours Duration s to minutes, programmable in s increments up to minute then in minute increments up to minutes Recovery period s to minutes, programmable in s increments 7

8 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Mechanical Data Wall-/Pipe-mount versions IP/NEMAX Dimensions 9mm high x mm wide x 9mm deep (7. in. high x 9. in. wide x.7 in. deep) Weight kg (. lb) Panel-mount versions IP/NEMAX (front only) Dimensions 9mm x 9mm x mm deep (.78 in. x.78 in. x.8 in. deep) Weight.kg (. lb) Cable Entry Types Standard North American Power Supply Voltage requirements 8 to V AC / Hz V AC or to V DC (optional) Power consumption <VA Insulation Mains to earth (line to ground) kv RMS or 7 x M cable glands 7 x knockouts suitable for / in. Hubble gland Environmental Data Operating temperature limits to C ( to 9 ) Storage temperature limits to 7 C ( to 7 ) Operating humidity limits Up to 9%RH non condensing EMC Emissions and immunity Meets requirements of: EN (for an industrial environment) EN8- EN8- Hazardous area approvals CENELEC ATEX IIG EEx n IIC T M non-incendive Class I Div. Groups A to D CSA non-incendive Class I Div. Groups A to D Safety General safety EN- Overvoltage Class II on inputs and outputs Pollution category Pending Pending Pending Languages Languages configurable: English rench German Italian Spanish 8

9 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Overall Dimensions Dimensions in mm (in.) R (.) (8.7) 9 (7.) 9 (.78) mm ( /8 in.) OD Vertical or Horizontal Post (.9) 7 (.9) 9 (7.) Ø. (.) () (.9) () 9 (.7) Pipe-mount Detail.. (.88) (.88) (.77) (.77) 7. (.) 7. (.) Wall-/Pipe-mount Version Dimensions in mm (in.) 9. (.) 7. (.) () 9 (.77) 9. (.) 9 (.77). (.) Panel-mount Version 9

10 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Electrical Connections Wall-/Pipe-mount Version Panel-mount Version Terminal lock A Terminal lock C (Analog Option oard) Terminal lock C (Analog Option oard) Terminal lock Common Third Lead Temperature Compensator Earth (Ground) Stud Terminal block A L Live N Neutral E Earth AC A NC Relay A NO A7 C A8 NC Relay A9 NO A C A NC Relay A NO A + Analog output A A + Analog output A Terminal lock A Terminal lock Terminal lock C (Analog Option oard) C Not used C Not used C Profibus DP A CProfibus DP C Profibus Earth C Not used C7 C C8 NC Relay C9 NO C C C NC Relay C NO C + Analog output C C + Analog output C Terminal lock (see table below) Terminal lock Sensor Sensor A 9 ph/redox (ORP) without Solution Earth Temperature Compensator common* Link & / 9 & ** ph/redox (ORP) with Solution Earth Temperature Compensator common* Link & / 9 & ** Conductivity Temperature Compensator common Link & / 9 & ** Temperature Compensator third lead* Temperature Compensator third lead* Temperature Compensator third lead Temperature Compensator* Temperature Compensator* Temperature Compensator Not applicable Reference Electrode Screen Not used Not used Cell (Cell Electrode) Reference Electrode Solution Earth Cell (Earth Electrode) 7 Screen* Screen* Not used 8 Glass/Metal Electrode Glass/Metal Electrode Not used *If fitted. **When a -wire Pt, Pt or ALCO temperature compensator is fitted. Solution Earth also referred to as Ground Rod.

11 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX SS/AXPH Issue 7 Ordering Information Single and Dual Input Analyzers for ph/redox (ORP) and Conductivity Models AX, AX & AX AX X X X X X X irst Process Variable (PV) Conductivity to,µs cm for -electrode sensors Conductivity to,999ms cm for electrode sensors Conductivity USP<> for -electrode sensors ph/redox (ORP) Dissolved Oxygen Second Process Variable (PV)* No second process variable select for PID control of PV Conductivity to,µs cm for -electrode sensors Conductivity to,999ms cm for -electrode sensors** Conductivity USP<> for -electrode sensors ph/redox (ORP) Dissolved Oxygen Enclosure Types Wall-mount IP/NEMA X, General Wall-mount cable glands fitted Pipe-mount Wall-mount NEMA X/IP, North American Wall-mount Pipe-mount Panel-mount, Universal Panel-mount** Advanced unctions & Communications asic ( current outputs + relays) Advanced ( current outputs + relays + logbook) Profibus DP, basic ( current outputs + relays)** Profibus DP, advanced ( current outputs + relays + logbook)** Power Supply 8 to V AC to Hz V AC/ to V DC (auto-selection) 8 to V AC to Hz (tropicalized) V AC/ to V DC (auto-selection, tropicalized) Reserved Manual English rench Italian German Spanish * When ordering units with a second process variable (PV) the code digit for PV in the order code number must be equal to, or greater than, the code digit for PV, e.g. AX permissible, AX not permissible. ** Profibus DP not available in panel-mount housing when to,999ms/cm is selected as Second Process Variable (PV). Check factory for availability of tropicalization

12 Single and Dual Input Analyzers for ph/redox (ORP) AX, AX and AX A has Sales & Customer Support expertise in over countries worldwide The Company s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice. Printed in UK (.7) A 7 SS/AXPH Issue 7 A Limited Oldends Lane, Stonehouse Gloucestershire GL TA UK Tel: + () 8 ax: + () 897 A Inc. Analytical Instruments 97 S. Virginia St., Ste. E Reno, Nevada 89 USA Tel: ax:

13 Data Sheet SS/TX_ ph/redox (ORP) Sensors for Process Monitoring T(X) Series Next Step Solid State reference eliminates poisoning, pumping and plugging Advantage Series with solution ground rod permits continuous sensor diagnostics Comprehensive selection of measuring electrodes sensors designed to suit all application requirements Combination style construction measuring, reference and temperature elements, all in one compact body Insertion, submersion, flow-through and hot-tap increases flexibility of installation Integral potted cable no in-process high impedance connections Comprehensive selection of wetted materials assures compatibility with design, budget and process Operating temperatures up to C (8 ) the highest glass temperature limit on the market Operating pressures up to bar ( psi) and higher the highest pressure limit on the market The Most Durable ph/redox (ORP) Sensors in the World

14 T(X) Series SS/TX_ The Most Durable ph/redox (ORP) Sensors in the World A well deserved reputation for ruggedness, longevity and accuracy hallmark the T(X) Series ph/redox sensors. The sensors are easily applied to most industrial measurement needs. They are renowned for their ability to outperform conventional sensors in the industries toughest process applications. Solid-state Next Step reference technology is the foundation for all T(X) Series electrodes. The totally solid inner reference chamber is charged with potassium chloride (KCl). This nonliquid reference all but eliminates poisoning, plugging and pumping problems that plague conventional liquid, slurry and gel designs. The Next Step Advantage series incorporates a solution ground rod that enables sensor diagnostics. All measurement functions are combined in one compact body: reference, measuring electrode, temperature sensor and ground rod. Using an integral potted cable, a completely sealed assembly is provided without in-process high impedance connections. These advances in reference design, combined with superior glass electrode technology, result in an industrial sensor with unequalled durability and flexibility. Wide Variety of Sensors for Most Industrial Applications A offers a wide variety of standard sensors for most applications. These include variations in body style, measuring electrode type and shape, temperature compensator, junction type and shape and cable. Next Step Advantage sensors also allow choice of solution ground and O-ring materials. Durable Electrodes The T(X) electrode design eliminates failures due to thermal stress caused by rapid temperature excursions. Unlike other sensors that use a large inner air bubble for expansion absorption, T(X) electrodes use a unique inner plunger; providing more effective protection against temperature fluctuations. The glass manufacturing process uses inoffensive components. The glass contains no barium, cobalt or uranium oxides. The impedance is low enough to maintain signal integrity, yet high enough to remain chemically durable with little or no sodium ion (Na + ) error. The electrodes are available in several measuring element types ensuring greatest process optimization. Ag/AgCl Element Metallic Support Rod and Ground Wood and Teflon Liquid unction Solution Ground Interface Next Step Reference Next Step Solid State Reference (Not Shown) Temperature Compensator Electrode Ag/AgCl Element Optional Second unction Ceramic or Teflon unction Competing Gel or Slurry-filled Reference Slurry or Gel-filled Reservoir Electrode Sensor Construction Electrode Types and Ratings Code Type Description lat glass High density duty with heavy fouling. + E lectrode flush with liquid junction. Low Na error. General purpose or light to medium duty and lower temperature glass applications. Not for high ph. R edox (ORP) Platinum (Pt) element. A ntimony (Sb) Metal ph electrode for abrasive or H processes. luoride/acid Resistant to etching by up to several percent H and strong acids. Coating resistant Versatile and suitable for high and low ph, strong High temperature chemicals and high purity water. N otes. ) to C ( to ) for sterilization cycles ) C ( ) max. recommended for high H concentration Range Ratings Operating Temperatures C Impedance at C (77 ) to ph to to M to ph to to M to mv to to 8 k to ph to 8 to 7 k to ph to 8 to 7 M to ph to to 8 M

15 T(X) Series SS/TX_ ody Style Sensor bodies are constructed of Kynar (PVD) or Ryton (PPS). T Series sensors use Solid-State Next Step references. The T(X) Series denotes Next Step Advantage types with integral solution ground. Sensor Models and Applications Model Number Solid-state Next Step Next Step Advantage T TX T TX T7 TX7 T TX T TX T TX T7 TX7 ody PPS PVD PVD PVD PVD PVD PPS Application In-line, Twist-lock, Submersion In-line, Threaded, Submersion all valve retractor, Hot-tap In-line, Sterilizable Sanitary, Sterilizable High pressure Hot-tap retractor, In-line, High pressure Reference unction Styles To promote T(X) electrode process efficiency, reference junctions are available as either wood or PTE, each also offered in flush, notched, or recessed forms. The hardwood junction is recommended for all general purpose duties particularly those requiring high resistance to coating. PTE junctions are promoted for continuous processes over. ph or those containing known wood delignifiers such as strong caustics, bleaches and other oxidizers. lush junctions have no process protrusions and therefore supply excellent self-cleaning properties when used with flat glass and fitted at 9 in process pipelines. Notched junctions provide an integral protection guard for normal bulb-style glasses and are especially suited for retractable and immersion sensors. Recessed junctions are also available. They place the glass bulb behind a 'hood' giving it protection from abrasive or high velocity processes. Consult factory for availability of recessed junctions. Normal Glass lush Notched ph Type lat Glass ph Type General Purpose Glass Type luoride/acid Resistant Glass Type Coating Resistant Glass unction Styles lat Glass ORP Type Platinum Electrodes Types unction Styles ph Type Antimony Style Description Application lush lush with end of sensor In-line, heavy fouling processes Notched Extends beyond junction providing electrode protection Hot-tap (ball-valve) and immersion sensors Reference unction Selection Sensor T(X) lush PTE Notched PTE Wood Electrodes Wood Electrodes,,,,,,,,,, 7,,,,,,,,,,,,,,,,,, 7,,,, N ote. = Valid selection = Invalid selection

16 T(X) Series SS/TX_ Temperature Compensation Temperature compensators enable analyzers to adjust for temperature effects on the glass ph electrode output (Nernst). Selected analyzers can also use this measurement to compensate for solution ph temperature effects. Sensors can be ordered with integral temperature sensors or as external units. The integral temperature compensator is available in two forms; alco k and Pt. ph Error Temperature Change ( C) rom C Integral Temperature Compensator Temperature Compensator Location (Typical) Next Step Advantage Sensor Cables and unction ox Wiring (TX Models) Without Temperature Compensator ph Error without Temperature Compensation Cable Options T(X) sensors offer complete flexibility of cabling options throughout the range. All cables are potted inside the sensor ensuring environmental protection. The standard cable length for most sensors is.m ( ft.). However, cables can be supplied as any continuous size up to 9m ( ft.). Standard accessories include junction boxes and submersion (immersion) couplers, typically used with extension cables for direct connection to A-TI instruments. Extension cables also permit distances between sensor and instrument of up to m ( ft.) without external preamplifier. A NC/TC to pin terminal adapter is available for connection to T8, T8, and AX Series instruments. Sensors with pin terminals are selected with code option T. With Temperature Compensator Pin Leads (Type 'T' cable) Pin Leads (Type 'T' cable) To unction ox emale NC and Spade Lugs for unction ox (Type '' Cable) To T8, T8, and AX To unction ox emale NC and Spade Lugs for unction ox (Type '' Cable) To T8, T8, and AX Male NC / Spade Lug to Pin Leads Extension (Cable T -7XXX) Heavy Green Green lack Male NC / Spade Lug to Pin Leads Extension (Cable T -8XXX) Heavy Green Green White Red lack unction ox Wiring (T-88) unction ox Wiring (T-88)

17 T(X) Series SS/TX_ Solid State and Next Step Reference Sensor Cables and unction ox Wiring (T Models) Without Temperature Compensator With Temperature Compensator Male NC Type '' cable Male NC and Tinned Temperature Compensator Leads Type '' cable Pin Leads Type 'T' cable Male NC and Extension Cable Connector on Temperature Compensator Leads Type '' cable emale NC to Sensor or unction ox Extension Cable (Cable T-XXX) Male NC to T, T, TN8 and T7 Pin Leads Type 'T' cable emale NC To Sensor or unction ox To Sensor or unction ox Pin Leads To T8, T8, and AX emale NC to Male NC Extension with Temperature Compensator Connector to Tinned Leads (Cable T -XXX) To T, T, TN8 and T7 Pin Extension Cable (Cable T-XXX) To Sensor or unction ox Pin Lead Extension with Temperature Compensator Connector (Cable T-XXX) Pin Leads To T8, T8, and AX unction ox Wiring (T-) Note. unction box supplied without cable glands T9- for use with conduit. unction ox Wiring (T-)

18 T(X) Series SS/TX_ Models T & TX Ryton Sensors Models T(X) sensors are in-line flow-through or submersible (immersion), general purpose, twist-lock style sensors. The sensor body is molded from chemically resistant Ryton (PPS). The sensor can be adapted to in. fittings by either a threaded Ryton receptacle or a twist-lock receptacle. The twist-lock receptacle is available in Kynar (PVD) or stainless steel. Optional electrode guards protect the electrode in submersion (immersion) applications. Specification Applications In-line, flow-through, submersible (immersion) Max. pressure/temperature 9kPa ( psi) at C (8 ) eatures Low cost, universal type. Adapter for twist-lock, or threaded-cap, insertion Material ody Ryton (Polyphenylene Sulphide) unction Wood or Teflon (PTE) unction types lush Models T(X) Ryton Sensors Overall Dimensions Models T(X) Dimensions in mm (in.) lex Conduit and Coupling (Customer Supplied) / in. NPT 7 (.7) Sensor Ryton ody No. 8 Viton O-Rings Each in. NPT Tee (Customer Supplied) low Ryton Threaded Receptacle. (.) 7 (,7) 7. (.8) (.7) Safety Catch Assembly Twist Lock Receptacle Stainless Steel Kynar 9. (.7). (.7). (.) PVC Submersible Guard / in. NPT 7.9 (.9). (.). (.) Electrode Open to Allow Air to Escape Screws Turn into O-Ring Groove Stainless Steel Submersible Guard.7 (.). (.9) / in. NPT Conduit Port ( Typ.) Sensor with unction ox

19 T(X) Series SS/TX_ Ordering Information Models T(X) Standard Solid-state Sensors No Solution Ground Rod Next Step In-line, Twist-lock, Immersion (submersible) Ryton ody ph/orp Sensor Assembly ( C) T X X X X X X X X Not for TX Not for TX A Measuring Electrode lat glass ( to C, to ph) for high particulates with flow at 9 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Antimony, ph ( to 8 C, to ph) Glass, ph, luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Thermocompensation None k Tinned leads k Extension cable connector, Pt Tinned leads, Pt Extension cable connector Liquid unction Wood, flush, Next Step Teflon, flush, Next Step Solution Ground Rod Material stainless Titanium Hastelloy steel O-Ring Material Viton EPDM Silicone Kalrez ody Style Not for T Not for T Not for T Not for T Not for T Not for T Not for T Ryton body Not for TX T S Accessory Hardware None Stainless steel, twist-lock receptacle (T-8) Kynar (PVD), twist-lock receptacle (T-9) PVC, Submersible guard (T-) Stainless steel, submersible guard (T-) Ryton (PPS), Threaded receptacle (T9-) Units of Measure, Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet, 7 Use when (below) are selected Length, Integral Sensor Cable ft (.m) ft (8.8m), 7 With junction box, 7 Less junction box enter whole length in feet A T S TX X X X X X X X X X X Next Step Advantage In-line, Twist-lock, Submersible (Immersion) Ryton ody ph/orp Sensor Assembly ( C), Sensors for self-checking (with Solution Ground Rod) Notes. ) or direct connection to T8, T8, / and AX transmitters or other supplier devices, using terminal blocks. ) Not available for Platinum, Redox (ORP), or Antimony, ph, electrodes (codes & ). ) Not available for fluoride-resistant electrodes (code ). Compatible with T8, T8, / and AX instruments. ) Kalrez O-rings only for solution ground sleeve. External O-rings are Viton. External Kalrez O-ring kits available separately. ) T only. There are options to connect to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in integral cable code, not designed for use with extension cables or junction box. ) T: junction box mounted on sensor. Cable length approx. mm ( in.). Requires extension cable. 7) T(X): when selecting or S, cable length is approx. mm ( in.). Requires extension cable. If junction box is ordered separately and longer cable lengths are required, enter length under code for integral cable. 7

20 T(X) Series SS/TX_ Models T & TX Kynar Sensors Models T(X) Sensors are threaded style sensors suitable for submersion (immersion) and insertion into the process pipes. Mounting thread size is / in. NPT. The sensor is available in several insertion lengths from the standard mm (. in.) to a maximum of 7mm ( in.). The sensor body is molded from chemically resistant Kynar (PVD). Specification Applications / in. NPT process connection, In-line, submersion (immersion) Max. pressure/temperature 9kPa ( psi) at 8 C (7 ) 7kPa ( psi) at C (8 ) Material ody Kynar (PVD) as standard unction Wood or Teflon (PTE) unction types lush (Antimony and flat glass only) Notched (recommended) low-through Specify insertion depth in code Models T(X) Kynar Sensors Submersion/Immersion With notched junction Overall Dimensions Models T(X) Dimensions in mm (in.) Rear of Sensor and Cable to be Sealed in Conduit or Pipe (Customer Supplied) / in. NPT 7 /8 in. Wrench lats 7. (.) / in. Coupling (Customer Supplied) Sample Outlet / in. Tee (customer Supplied) / in. NPT Kynar ody Notched Sensor Notched Sensor Submersible Application s Conduit (Customer Supplied) Notched Sensor low Applications Sample Inlet 9. (.7) 7. (.8) / in. NPT Electrode Note. 7.9mm (. in.) insertion depth not available on TX Advantage sensors with solution grounds / in.npt Conduit Port ( Typ.). (.7) 8. (9.8) Sensor with unction ox. (.8) 7.9 (.) Min. 8. (.) Standard As Specified up to 7. (.) Max. (see Note) 8

21 T(X) Series SS/TX_ Ordering Information Models T(X) Standard Solid-state Sensors No Solution Ground Rod Next Step In-line, Threaded, Submersible (Immersion) Kynar ody ph/orp Sensor Assembly ( C; 9 C ) T X X X X X X X X Not Not for TX for TX A D E Not for TX Not for TX T S Measuring Electrode lat glass ( to C, to ph) for high particulates with flow at 9 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Antimony, ph ( to 8 C, to ph) Glass, ph, luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Thermocompensation None k Tinned leads k Extension cable connector, Pt Tinned leads, Pt Extension cable connector Liquid unction Wood, flush, Next Step reference Teflon, flush, Next Step reference Wood, notched, Next Step reference Teflon, notched, Next Step reference Solution Ground Rod Material stainless steel Titanium Hastelloy O-Ring Material Viton EPDM Silicone Kalrez ody Style Submersible (Immersion) probe. in. Insertion depth. in. insertion depth. in. insertion depth 7 Integral Sensor Cable NC connector, feet 8 Tinned/Pin leads, feet 9, Use when (below) are selected Length, Integral Sensor Cable ft (.m) to ft (8.8m) 9, With junction box 9, Less junction box enter whole length in feet Not for T Not for T Not for T Not for T Not for T Not for T Not for T A D E T S T X X X XX X X X X X X Next Step Advantag e, In-line, Threaded, Submersible (Immersion) Kynar ody ph/orp Sensor Assembly ( C 9 C) Notes. ) Antimony ph electrodes supplied only with flush junctions (codes A & ). ) Not available for, Redox (ORP), or Antimony, ph, electrodes (codes & ). ) Not available for fluoride-resistant electrodes (code ). Compatible with T8, T8, / and AX instruments. ) lush junctions for flat glass ph and Antimony electrodes only (codes & ). ) Notched junctions not available for Antimony electrodes. ) Manufactured as. in.depth, includes cable strain relief. 7) There are options to connect T to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in integral cable code, not designed for use with extension cables or junction box. 8) or direct conection to type T8, T8, / and AX transmitters, or other supplier devices, using terminal blocks. 9) T: junction box or submersible (immersion) connector mounted on sensor. Cable length approx. mm ( in.). Requires extension cable for Temperature compensator code must be, or. ) T(X): junction box mounted on sensor. Cable length approx. mm ( in.). Requires extension cable for connection to transmitter. If junction box is ordered separately and longer cable lengths are required, enter cable length in code for integral cable. Sensors for self-checking (with Solution Ground Rod) 9

22 T(X) Series SS/TX_ Models T7 & TX7 Hot-Tap Retractable Sensors Models T(X)7 sensors are hot tap, ball valve insertion sensors. They enable sensor maintenance or replacement without interrupting the process. An integral safety anti-blowout lip is incorporated into the sensor design, preventing accidental sensor removal. Unlike chain restraints, this safety-by-design is an integral part of the sensors' construction. The sensor is inserted through a standard / in. or / in. full port ball valve. Ease of disassembly aids sensor replacement. Connection to a ball valve is by compression fitting available in either hand-tight with / in. NPT threads or wrench-tight with in. NPT threads. Additional fittings enable the assembly to be flushed and drained in situ and uses a / in. NPT threads for connection to the ball valve. Specification Applications Insertion, Hot-tap Max. pressure/temperature 9kPa ( psi) at 8 C (7 ) 7kPa ( psi) at C (8 ) eatures Insert/retract without disturbing process flow Replaceable electrode Anti-blowout lip No internal high-impedance connection Material Electrode ody Kynar (PVD) as standard Sensor sheath variants stainless steel External O-rings unction unction types Lengths Hastelloy or Titanium Viton Wood or Teflon (PTE) lush (Antimony only) Notched (recommended) Standard mm ( in.) Maximum 9mm ( in.) Models T7 and TX7 Sensors Overall Dimensions all Valve / in. ull Post all Valve or / in. all Valve Process Line / Vessel Compression itting Overall Dimensions Compression ittings Dimensions in mm (in.) / in. Dia. / in. Hex. / in. NPT / in. Hex. /8 in. Hex. in. NPT / in. NPT lushing Port Wrench-tight compression fitting Hand-tight / in. NPT lushing Port compression fitting 97.8 (.8).7 (.) 8.7 (7.7) / in. NPT 99. (7.8) / in. NPT Hand-tight Wrench-tight Wrench-tight flush and drain compression fitting Hand-tight flush and drain compression fitting

23 T(X) Series SS/TX_ Overall Dimensions Models T(X)7 Dimensions in mm (in.) Kynar ack Piece Viton O-Rings Sheath Replaceable Sensor.7 Dia.9 Dia (.) (.9) 7.9 (.).9 (8.78) (Other Lengths Available) No. 9 Viton O-Rings 88 (7.). Dia (.8) Electrode Reference unction 9. (.7) / in. NPT Stainless Steel Titanium or Hastelloy-C Sheath Replacement Sensor Detail No 9 Viton O-Rings Kynar ody 7. (.8). (.7) / in Conduit Port ( Typ.) Optional Compression itting Hand-tight Stainless Steel or Titanium. Dia (.) Kynar ack Piece Anti-lowout Lip / in. NPT 97.8 (.8) / in. NPT ull Port all Valve Hand-tight Compression itting 7.9 (.) Installation Detail.7 (.) / in. Stainless Steel Close Nipple Optional Compression itting Wrench-tight Stainless Steel, Titanium or Hastelloy-C Sensor.7 Dia (.) / in. NTP in. NTP / in. NPT ull Port all Valve Reducing ushing / in. Close Nipple Sensor Wrench-tight Compression itting 8. (.) Installation Detail

24 T(X) Series SS/TX_ Ordering Information Models T(X)7 Standard Solid-state Sensors Next Step all Valve Insertion, Hot Tap, Kynar ody, No Solution Ground Rod ph/orp Sensor Assembly( C; 9 C) T7 X X X X X X X X A D E Not for TX7 Not for TX7 7 A G H K L M NP R S Not for TX7 T Measuring Electrode lat glass ph ( to C, to ph) for high particulates with flow at 9 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Antimony, ph ( to 8 C, to ph) Glass, ph, luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Temperature compensator None k Tinned leads k Extension cable connector, Pt Tinned leads, Pt Extension cable connector Reference unction Wood, flush, Next Step reference Teflon, flush, Next Step reference Wood, Notched, Next Step reference Teflon, Notched, Next Step reference Solution Ground Rod Material stainless Titanium Hastelloy steel O-Ring Material Viton EPDM Silicone Kalrez ody Style Replacement T(X)7 electrode only in. Titanium sheath in. Hastelloy C sheath in. Stainless Steel sheath in. Titanium sheath in. Titanium sheath in. Titanium sheath in. Hastelloy C sheath in. Hastelloy C sheath in. Hastelloy C sheath in. Stainless Steel sheath in. Stainless Steel sheath in. Stainless Steel sheath in. Titanium sheath in. Stainless Steel sheath 7 Accessory Hardware 8 None Stainless Steel compression fitting, wrench-tight Hastelloy C compression fitting, wrench-tight Stainless Steel compression fitting, hand-tight Titanium compression fitting, hand-tight 9 Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet, Use when or to (below) are selected Length, Integral Sensor Cable ft (.m) to 9 ft (8.8m) enter whole length in feet With junction box Replacement sensor for in.sheath Replacement sensor for in.sheath Replacement sensor for in.sheath Replacement sensor for in.sheath Replacement sensor for in.sheath Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 A D E 7 A G H K L M NP R S T T X7 X X X X X X X X X X Next Ste p A dvantage, all Valve Insertion, Hot Tap, Kynar ody ph/orp Sensor Assembly ( C; 9 C) Sensors for self-checking (with Solution Ground Rod)

25 T(X) Series SS/TX_ Notes. ) Antimony ph electrodes supplied only with flush junctions (codes A & ). ) Not available for, Redox (ORP), or Antimony, ph, electrodes (codes & ). ) Not available for fluoride-resistant electrodes (code ). Compatible with T8, T8, / and AX instruments. ) lush junctions for Antimony electrodes only (code ). ) Not available for Antimony electrodes (code ). ) Kalrez O-rings only for solution ground sleeve. External O-rings are Viton. External Kalrez O-ring kits available separately. 7) Standard hardware kits have Viton O-rings. 8) Applicable for all body styles. Mandatory for replacement sensors (code in ody Style section). 9) There are options to connect T7 to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adaptor. In either case temperature compensator code must be or. Option select T in integral sensor code, not designed for use with extension cables or junction box. ) or direct connection to type T8, T8, / and AX transmitters, or other supplier devices, using terminal blocks. ) T7: junction box mounted on sensor. Cable length varies to match body length style. Order code for body style and accessory hardware anything except zero. Requires extension cable. Order code for temperature compensator must be, or. ) T(X)7: junction box mounted on sensor. Cable length approx. mm ( in.). Order code for body style and accessory hardware anything except zero. Code # # # # # # #,,. Requires extension cable. If junction box is ordered separately and longer cable lengths are desired, enter cable length in integral sensor code. ) Standard cable length of ft (.m) as measured from rear of sensor assembly with in. sheath only. Max. 9 ft (8.8m) cable only available with in. sheath. Longer sheaths decrease length accordingly. ) Applicable to sensors with junction boxes only.

26 T(X) Series SS/TX_ Models T & TX Sterizable Sensors Models T(X) sensors are designed for sterilizable or in-line applications and for measurements in process vessels or lines requiring periodic sterilization or cleaning. They are also used in the T8 Safe-T-Clean valve and T9-9 stainless steel flow cell. The sensors are available with a bushing and union nut but can also be retro-fitted into standard DN bushings with.98 in. to.99 in. internal diameters. All hardware required for use with the T8 Safe-T-Clean or T9-9 lowcell is included with valve or lowcell when purchased. Specification Applications atch processing with steam or chemical sterilization, fermenters, glass-lined reactors, pharmaceuticals, food and beverage Max. pressure/temperatures 9kPa ( psi) at 9 C (7 ) 8kPa ( psi) at C ( ) 7kPa ( psi) at C (8 ) Material Electrode body unction unction types Insertion depths Kynar (PVD) as standard Wood or Teflon (PTE) lush Notched 7mm, mm, mm or mm (mm required for T8 Safe-T-Clean valve and lowcell) Models T and TX Sensors Overall Dimensions Models T(X) low cell (Requires mm sensor) Dimensions in mm (in.) 98. (7.8). (.) 8. (.9) / in. NPT x / in. Swage Lock itting ( Typ) 8. (.) Holder Nut Kynar Sensor ody. (.) Order Code 7:L = 7. (.7) Order Code :L =. (.9) Order Code :L =. (.9) Order Code :L =. (7.87) No. Viton O-Ring L ront View 8. (.) 7.9 (.8).9 (.) NOTES.. DASHED LINES REPRESENT DIMENSIONS O LOW CELL KIT WITH SWAGE LOCK ITTINGS.. LOW CELL KIT WITHOUT SWAGE LOCK ITTINGS T9- LOW CELL KIT WITH SWAGE LOCK ITTINGS T9-9 Vessel Wall Weld / in. SP / in. SP Note. Holder nut slides over sensor and threads onto tank bushing 8. (.) Tank ushing Safe-T-Clean Sensor Valve T8 (Requires mm sensor with flush liquid junction)

27 T(X) Series SS/TX_ Ordering Information Models T(X) Standard Solid-state Sensors Next Step Sterilizable Kynar ody ph/orp Sensor Assembly No Solution Ground Rod ( C) T X X X X X X X X X Not Not for TX for TX A D E 7 Not for TX T S Measuring Electrode lat glass ( to C, to ph) for high particulates with flow at 9 8 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Glass, ph, luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Temperature Compensator None k Tinned leads k Extension cable connector Pt Tinned leads t Extension cable connector P Reference unction Wood, flush, Next Step Teflon, flush, Next Step 7 Wood, notched, Next Step 7 Teflon, notched, Next Step Solution Ground Rod Material stainless Titanium Hastelloy steel O-Ring Material Viton EPDM Silicone Kalrez Insertion Depth 7mm 9 mm mm mm Units of Measure, Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet Use when /S (below) Integral Sensor Cable are selected ft (.m) to ( ft) 8.8m enter, 7 With junction box Less junction box/submersible coupler, 7 whole length in feet, 7 Not for T Not for T Not for T Not for T Not for T Not for T Not for T A D E 7 T S TX X X X X X X X X X X X Next Step Advantage, Sterilizable Kynar ody ph/orp Sensor Assembly ( C) Sensors for self-checking (with Solution Ground Rod) Notes. ) or direct connection to type T8, T8, / and AX transmitters or other supplier devices, using terminal blocks. ) Not available for Platinum, Redox (ORP), electrodes (code ). ) Kalrez O-rings only for solution ground sleeve. External O-rings are Viton. External Kalrez O-ring kits available separately. ) Insertion depth measured from wetted face of sensor flange to tip of guard. ) Tonly. There are two options to connect to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in integral cable code, not designed for use with extension cables or junction box. ) T: junction box mounted on sensor. Cable length approx. mm ( in.). Requires extension cable. If junction box is ordered separately and longer cable lengths are required enter length under code position for integral cable. 7) Not compatible with all T8 Safe-T-Clean valve styles. 8) Required for use in most T8 Safe-T-Clean valves. 9) Required for use with T8 Safe-T-Clean valves and T9-9 lowcell. Consult T8 Product Specification sheet for comprehensive measuring electrode selection.

28 T(X) Series SS/TX_ Models T & TX Sanitary Sensors Models T(X) sensors are designed for processes needing the use of sanitary (hygienic) fittings. These sensors have a / in. tri-clamp flange fitting and are suitable for processes using steam or chemical cleaning. Models T(X) Sensors Overall Dimensions Models T(X) Specification Applications ood & everage, Dairy, Pharmaceuticals Max. pressure/temperature 9kPa ( psi) at 9 C (7 ) 8kPa ( psi) at C ( ) 7kPa ( psi) at C (8 ) Material Electrode body Kynar as standard External O-ring Viton unction Wood or Teflon (PTE) unction types lush Mounting / in. polished sanitary tube flange in. and / in. tri-clamp for flush style Dimensions in mm (in) / in. NPT / in. Tri-Clamp Tee (Customer Supplied) No. Viton O-Ring 9.9 (.7) Standard Style 9.7 (.) / in. Kynar Tri-Clamp lange Mount Sensor with Temperature Compensator lange Gasket (Customer Supplied) 8. (.) 9.7 (.). (.) 9.9 (.7). (.). (.8). (.8) Standard Style 9. (.) Dia. Wall Electrode Liquid unction. (.) Dia. Groove for Sanitary Gasket lush Style Sanitary lange Gasket (Customer Supplied) 7. (.8) 9.7 (.). (.) Dia. lush Style Vessel (Customer Supplied). (.99) ront View / in. NPT.7 (.) Dia. Kynar ody. (.) Radius Sanitary lange

29 T(X) Series SS/TX_ Ordering Information Models T(X) Standard Solid-state Sensors Next Step Sterilizable ph/redox (ORP) Sensor No Solution Ground Rod Kynar ody Sensor Assembly ( C) T X X X X X X X X Not for TX Not for TX A Measuring Electrode lat glass ph ( to C, to ph) for high particulates with flow at 9 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Glass, ph, luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Temperature compensator None k Tinned leads k Extension cable connector Pt Tinned leads Pt Extension cable connector Reference unction Wood, flush, Next Step Teflon, flush, Next Step Solution Ground Rod Material stainless steel Not for T O-Ring Material Viton EPDM Silicone ody Material A Not for T Not for T Not for T Kynar (PVD) Not for T T Not for TX S ody Style Standard,. in. Tri-clamp lush,./. in. Tri-clamp Units of Measure, Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet Use when or S (below) are selected Integral Sensor Cable ft (.m) to 9 ft (8.8m), With junction box, Less junction box, enter whole length in feet T S TX X X X X X X X X X X Next Step Advantage Sterilizable ph/redox (ORP) Sensor Kynar ody Sensor Assembly ( C), Sensors for self-checking (with Solution Ground Rod) Notes. ) or direct connection to type T8, T8, / and AX transmitters or other supplier devices using terminal blocks. ) Not available for Platinum, Redox (ORP), electrodes (code ). ) T only. There are two options to connect to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in integral cable code, not designed for use with extension cables or junction box. ) T: junction box mounted on sensor. Cable length approx. mm ( in.). Requires extension cable. Temperature compensator code position must be, or. ) T(X): when selecting or S cable length is approx. mm ( in.). Requires extension cable. If junction box is ordered separately and longer cable lengths are required enter length under code position for integral cable. 7

30 T(X) Series SS/TX_ Models T & TX High Pressure Hot-tap Retractable Sensors Models T(X) are high pressure, hot-tap, ball-valve, insertion sensors. They permit sensor maintenance or replacement without interrupting the process. A retraction housing is provided for isolating the sensor body from the operator. Using / in. taps, the housing can be flushed during retraction or pressurized before insertion. Models T and TX Sensors Specification Applications High pressure, hazardous materials Max. pressure/temperature kpa (psi) at C (8 ) eatures Insert/Retract without disturbing process Retraction housing for safety Taps for flushing or pressurizing Material Electrode body Kynar (PVD) all-valve/hardware stainless steel (other materials on request) External O-rings unction unction Types Viton Wood or Teflon (PTE) lush (Antimony only) Notched (recommended) Overall Dimensions Models TX Dimensions in mm (in.) / in. NPT / in. Elbow Compression / in. Stainless Steel itting with N o. Pipe Plug ( Typ.) Viton O-Ring Compression itting End Cap Insertion Assembly / in. Tube, /8 in. Wall Extraction Housing Weld / in. Stainless Steel all Valve Reducing Coupling Guide Replaceable Kynar Sensor (.) / No. 7 Viton O-Ring (.) 8 (.) in. NPT /8 in. Wrench lats (.) 9 / in. Wrench lats (not shown) 8 (.) (.) / in. NPT (.) 7 (.8). (.7) 9. (.7) / in. NPT 7. (.8). (.7) / in. Conduit Port ( Typ.) Interior O-Ring No. Viton. Max. (.) Note. All pipe threads have Loctite PST sealant applied at the actory. 8

31 T(X) Series SS/TX_ Ordering Information Models TX Standard Solid-state Sensors Next Step, High Pressure Hot-tap ph/redox (ORP) Sensor No Solution Ground Rod Assembly ( C) T X X X X X X X X Not for TX Not for TX A C D E Measuring Electrode lat glass ( to C, to ph) for high particulates with flow at 9 Glass, ph ( to C, to ph) Platinum, Redox (ORP) Antimony, ph ( to 8 C, to ph) Glass, ph luoride-resistant ( to 8 C, to ph) Coating-resistant glass/high temperature ( to C, to ph) Integral Temperature compensator None k Tinned leads k Extension cable connector, Pt Tinned leads, Pt Extension cable connector Reference unction Wood, lush, Next Step Teflon, lush, Next Step Teflon, Recessed, Next Step Reference Wood, Notched, Next Step Teflon, Notched, Next Step Solution Ground Rod Material stainless Titanium Hastelloy steel O-Ring Material Viton EPDM Silicone Kalrez ody Style A C D E Not for T Not for T Not for T Not for T Not for T Not for T Not for T Standard, Kynar sensor body 9 A Not for TX T S Accessory Hardware 7 None Complete Model T(X) sensor assembly w it h ball-valve Model T(X) sensor hardware w ithou t ball-valve 8 Units of Measure, Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet (Recommended) 9 Use when /S (below) are selected Integral Sensor Cable ft (.m) to ft (8.8m) 9 With junction box 9 Less junction box enter whole length in feet 9 A T S T X X X X X X X X X X X Next Step Advantag e High Pressure Hot-tap ph/redox (ORP) Sensor Assembly ( C) Notes. ) or direct connection to type T8, T8, / and AX transmitters or other supplier devices using terminal blocks. ) Antimony electrodes only supplied with flush junctions (code A and ). ) Not available for Platinum, Redox (ORP), or Antimony, ph, electrodes (code and ). ) Not available for fluoride-resistant electrodes (code ). Compatible with T8, T8, / and AX instruments. ) Not available for Antimony electrodes (code ). ) Kalrez O-rings for solution ground sleeve only. External O-rings are Viton. External Kalrez O-ring kits available separately. 7) Requires installation of NC connector kit. 8) There are two options to connect T to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in sensor cable code, not designed for use with extension cables or junction box. 9) unction box mounted on insertion rod. Cable length approx. mm ( in.). Requires extension cable to connect to transmitter. Order code for temperature compensator must be, or. If sensor is ordered without accessory hardware a junction box must be ordered separately. ) Requires NC field mount for replacement sensors. ) Maximum pressure: 9 kpa ( psi). Sensors for self-checking (with Solution Ground Rod) 9

32 T(X) Series SS/TX_ Models T7 & TX7 High Pressure In-Line Sensors Models T(X)7 sensors are high pressure, in-line sensors. Their permissible pressure and temperature ratings are unique in the industry. After consultation with A, customers have exceeded the standard ratings of 7kPa ( psi) at C ( ). Many installations are operating at over 89kPa ( psi). The assembly comprises two parts: a stainless steel housing and a molded Ryton sensor body. Specification Applications High pressure insertion Max. pressure/temperature 8kPa ( psi) at C (8 ) 7kPa ( psi) at C ( ) eatures -piece sensor, double O-ring Sealed body with stainless steel sleeve Materials Electrode body Outer sleeve External O-rings Reference junction unction type Ryton (Polyphenylene sulphide) stainless steel (other materials available) Viton Wood or Teflon (PTE) lush Models T7 and TX7 Sensors Overall Dimensions Models T(X)7 Dimensions in mm (in.) Stainless Steel Sleeve No. 8 Viton O-Rings ( Typ) Ryton ody Replaceable ody.7 (.). (.9). (.) Stainless in. NPT / in. Wrench lats Steel ody in. NPT Assembled Sensor 8. (.) 9.9 (7.7). (.).7 (.) 9. (.7) unction ox (see Note) 7. (.8) Kynar Adapter Assembled Sensor Electrode. (.7) / in. NPT Conduit Port ( Typ.) / in. NPT. (.9) / in. Wrench lats in. NPT 9. (.7)

33 T(X) Series SS/TX_ Ordering Information Models T(X)7 Standard Solid-state Sensors Next Step In-Line High Pressure ph/redox (ORP) No Solution Ground Rod Sensor Assembly ( C) T7 X X X X X X X X A C Not for TX7 Not for TX7 Measuring Electrode Glass, ph ( to C, to ph) Platinum, Redox (ORP) Antimony, ph ( to 8 C, to ph) Glass, ph luoride-resistant ( to 8 C, to ph) Coat-resistant glass/high temperature ( to C, to ph) Integral Temperature compensator None k Tinned leads k Extension cable connector, Pt Tinned leads, Pt Extension cable connector Reference unction Wood, flush, Next Step Teflon, flush, Next Step eflon, recessed, Next Step Reference T 9 A C Solution Ground Rod Material stainless Titanium Hastelloy steel O-Ring Material Viton EPDM Silicone Kalrez ody Style Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 Not for T7 Model T(X)7 Sensor body D Not for TX7 T S Accessory Hardware None Model T(X)7 stainless steel sensor housing Units of Measure, Integral Sensor Cable NC connector, feet Tinned/Pin leads, feet Use when /S (below) Integral Sensor Cable ft (.m) to ft (8.8m) 7 With junction box 7 Less junction box are selected enter whole length in feet 7 D T S TX7 X X X X X X X X X X Next Step Advantage, n-line High Pressure ph/redox (ORP) Sensor Assembly ( C) I Sensors for self-checking (with Solution Ground Rod) Notes. ) or direct connection to type T8, T8, / and AX transmitters or other supplier devices using terminal blocks. ) Antimony ph electrodes only supplied with flush junctions (code A and ). ) Not available for Platinum, Redox (ORP), or Antimony, ph, electrodes (code and ). ) Not available for fluoride-resistant electrodes (code ). Compatible with T8, T8, / and AX instruments. ) Kalrez O-rings for solution ground sleeve only. External O-rings are Viton. External Kalrez O-ring kits available separately. ) There are two options to connect T7 to T8 or T8 transmitters: Option use NC/TC to PIN adapter with conduit fitting or NC/TC to PIN adapter. In either case temperature compensator code must be or. Option select T in sensor cable code, not designed for use with extension cables or junction box. 7) unction box mounted on sensor. Cable length approx. mm ( in.). Requires extension cable to connect to transmitter. Order code for temperature compensator must be, or. If sensor is ordered without accessory hardware a junction box must be ordered separately.

34 T(X) Series SS/TX_ Accessories Automatic Cleaners A sensors are designed to resist fouling and plugging especially when placed in sufficient velocity. Sometimes a lack of velocity or the precipitative properties of the liquid require the use of an automatic cleaner. A supplies jet-wash type cleaning facilities for submersion (immersion) T sensors with / in. insertion depth. When coupled to a customer-supplied solenoid valve delivering wash fluid, effective cleaning can be initiated by A ph instrumentation such as the T8PH or AX Series. or example, the T8PH can be configured: Wash cycle time to hours Wash on time to 999 seconds Wash recovery time to 999 seconds Hold function ON or O Specification Model T- Materials PVC, Polypropylene stainless steel Max. pressure/temperature 9kPa ( psi) at C ( ) 7kPa ( psi) at C ( ) Hydraulic Cleaner with Models T(X) Sensor Hydraulic Cleaner Application Example PCV or Stainless Steel / in. Conduit (Customer Supplied) PCV or Stainless Steel / in. Coupling (Customer Supplied) Corrosion Resistant Tubing (Customer Supplied) Cleaning Solution ph Sensor with an Inserton Depth of. in. / in. Union (Customer Supplied) / in. Stainless Steel Solenoid Valve (Customer Supplied) Configurable Parameters Include: Cycle Time, On Time, Recovery Time and Hold Outputs / in. NPT Hydraulic Cleaner Housing (PVC) / in. Polypropylene in. NPT Threads Set Screw to Secure Delivery Tube