ABB MEASUREMENT & ANALYTICS DATA SHEET. TB4CS 4-electrode conductivity sensor

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1 ABB MEASUREMENT & ANALYTICS DATA SHEET TBCS -electrode conductivity sensor

2 TB CS -EL ECTRODE CON DUCTIV IT Y SE NSOR DS/ TBC S-E N RE V. I Measurement made easy Low maintenance sensor with the widest operation range available ( to ms/cm) -electrode measurement increases accuracy, stability, flexibility and security Rugged construction and materials sensors capable of withstanding the toughest chemical processes at extreme temperatures and pressures Overcome and compensate for fouling effects reduces cleaning frequency Extent of fouling notification and fouled sensor relay enables conductivity instrument to notify a dirty sensor condition Installation flexibility in-line, Twist-lock, immersion, Tri-Clamp, flow-cell, TB8 Safe-T-Clean valve and retractable hot-tap Suitable for all measurements from low to high solution concentrations compensates for polarization effects

3 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I -electrode conductivity sensors for process monitoring ABB is the industry leader in advancements resulting in the increased accuracy, dependability and environ mental limits of on-stream conductivity sensors. The conductivity sensor line permits resolutions of. μs/cm, full-scale ranges of S/cm, pressure ratings to,8 kpag ( psig) and temperature ratings of C (9 F). Group A sensors have a measurement range spanning five decades of conduc tivity or TDS concentration. The ABB -electrode conductivity system provides ultimate sampling flexibility, sensor reliability, rangeability and helpful operating and maintenance information. Smart circuitry detects and compensates for the buildup of deposits and scale and corrosion products on the sensor. It also provides an alarm before the interference becomes so serious as to affect the conductivity signal. The dirty sensor alarm output is a contact closure, a digital signal, or any other easily observed format. Anti-fouling -electrode circuit The -electrode conductivity system consists of two current electrodes and two potential electrodes, a high impedance amplifier providing feedback to an amplitude-controlled ocillator, a conductivity sensing circuit with associated load resistor and display and a dirty sensor alarm circuit. Feedback from the high impedance amplifier causes the oscillator to vary its amplitude output to maintain a constant excitation field, created by the current electrodes in the solution, as sensed by the potential electrodes. The current required to create the excitation field passes through the load resistor and is sensed as a voltage drop by the conductivity sensing circuit. The amount of excitation current required to maintain a constant excitation field in a solution is directly proportional to conductivity. If fouling of the electrodes occurs, the AC potential at the electrodes increases to drive the excitation through the deposits to maintain the constant excitation field. The increase in potential at the current electrodes compensates for the increase in interface resistance at them. The high impedance amplifier draws no current; therefore, the voltage drop across deposits on the potential electrodes is negligible and contributes no signficant error. The dirty sensor alarm circuit measures the oscillator amplitude. The amplitude stays below a predefined threshold during normal operation. If the amplitude exceeds that threshold, the conductivity measuring instrument notifies, via an alarm, readout, or other method, that the sensor needs cleaning.

4 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Sensor groups and ranges There are two groups of -electrode conductivity sensors. The rangeability of any sensor is defined by the physical structure of the electrodes and the elec tronic circuitry of the associated instrument. The physical structure of the electrodes determines the sen sor cell constant; however, the concept of sensor cell constants is more applicable to -electrode sensors. Unlike -electrode sensors, as manufactured by ABB, the rangeability of -electrode sensors is restricted by current density and polarization. -electrode sensors are not limited by these factors. The result is a virtual dimensionless sensor constant with wide rangeability. Temperature Compensation The effect of temperature on conductivity is significant therefore, to ensure measurement accuracy, conductivity must be compensated to a reference temperature (typically C [77 F]). To provide accurate and fast response to temperature changes, ABB conductivity sensors are equipped with integral temperature compensators which are compatible with all ABB transmitters. Figure shows the typical location of the integral temperature compensation element. The actual measurement range is determined by the sensor group and the instrument range or range factor in use. All ABB conductivity instruments are multi-range types. This provides numerous application options for any sensor and instrument combination. Figure Temperature compensator location Integral temperature compensator location (typical) ABB -electrode conductivity sensors are arranged in two groups, loosely adhering to the sensor cell con stant structure in the following manner: Group A: General purpose for to,, µs/cm. Group B: Low to medium range for to, µs/cm. Table provides a list of sensors and ranges. Sensor groups and sensors A TB, TB, TB7, TB, TBA, TB8, TB7 Measurement range ACA9EC, AX, TB8EC, TB8EC. to,, μs/cm (autoranging) B TBB, TB, TB7. to, μs/cm (autoranging) Table Ranges for conductivity instruments Sensor Max. temperature Max. pressure Mounting arrangement C F KPag psig TB 8 89 Sterilizable TB 89 Twist-lock insertion, submersion TB Sterilizable TB, TB 9 Direct insertion, submersion, separate flow cell 89 Ball valve insertion TB 9 78 Sterilizable, submersion, separate flow cell, TB8 Safe-T-Clean valve TB8 89 Direct insertion, submersion 8 7 Hot tap, ball valve insertion TB7 9 8 High pressure retractable hot-tap, ball valve insertion Temperature affects maximum allowable pressure. Refer to individual sensor specifications for details Table Ratings and mounting arrangements for conductivity sensors

5 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Flow Cells The flow cell (Figure ) is available for both conductivity and ph sensors. It is designed for use with the TB -electrode conductivity sensors, TB -electrode conductivity sensors and TB(X) ph/orp sensors. Multiple inlet and outlet ports provide flexibility with installation, cali bration and mounting configurations. The sensor can be inserted and removed from the flow cell quickly and easily without disconnecting the sensor from the instru ment or junction box. Dimensions in mm (in) TB / TB sensor (not included) / in NPT x / in swage lock fitting ( typically) Notes. Dashed lines represent the dimensions of the flow cell kit with swage lock fittings. Flow cell kit without swage lock fittings: TB9-. Flow cell kit with swage lock fittings: TB9-9. Figure Flow cell kits

6 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB Kynar sterilizable Tri-Clamp conductivity sensors TB sensors (Figure ) have an integral Tri-Clamp fitting for use in sanitary services. ABB offers two styles of these sensors. The first is a flush-face style that meets the process at the Tri-Clamp fit ting. The second has an extended face designed to meet the process at the end of a Tri-Clamp fitting such as a tee. The extended-face type is O-ring sealed to prevent the process solution from getting behind the electrode face where cleaning chemicals will not reach. This style of sensor can be sized to fit either. or. in tubing. The flush style can be used with either size. Figure Flush TB sensor Extended Specification Applications Food Beverage Brewery Dairy Pharmaceutical services where process lines must be sterilized and/or chemical or steam cleaning takes place Maximum pressure / temperature 89 kpag ( psig) at 9 C (9 F) 7 kpag ( psig) at C ( F) 7 kpag ( psig) at C (8 F) Materials Body: Virgin Kynar (PVDF) Electrodes: stainless steel O-rings: Viton Special features Integral Tri-Clamp flange Security from crevice formation in process Dimensions Dimensions in mm (in). (.). (.). (.8).7 (.8) Wall Vessel TB extended. (.) dia. TB flush-face installation / in sanitary tube (supplied by others) No. Viton O-ring / in NPT TB extended installation / in Kynar flange-mount sensor Flange gasket (supplied by others). (.) 9.8 (.7) 8.9 (.) dia. groove 9.8 (.7) 9.7 (.) TB flush Sanitary flange gasket (supplied by others). (.7). (.) / in NPT.7 (.) dia.. (.) dia.. (.98) dia. TB extended in tube style.9 (.97). (.97). (.9).8 (.9). (.8) dia.. (.98) dia. 9. (.7) dia. groove

7 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I 7 Ordering information TB Kynar sterilizable Tri-Clamp conductivity sensor range to,, μs/cm TB X X X Integral temperature compensation KΩ E Tri-Clamp style Extended style for. in tube, in flange, Tri-Clamp Extended style for. in tube, in flange, Tri-Clamp Flush style for. or. in tube, in flange, Tri-Clamp Integral cable length in m (ft) No cable, junction box (TB-88) included. (). (). (). () 7. () 9. (). (). ().7 (). ().8 (7). () Flush flange insertion depths: TB is. mm (.8 in) A B C

8 8 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB twist-lock conductivity sensor TB sensors (Figure ) combine versatility, easy access and low cost into one compact package. The sensor is suitable for either in-line or immersion instal lations. It fits into a in NPT receptacle and is inserted with a push and 8-degree twist to lock for in-line installations. There is also a Ryton (PPS) holder with screw cap available. The wide rangeability of this sensor makes it a perfect match for almost all less aggressive conductivity measurements. Ryton holder with screw cap Twist-lock Specification Applications Cooling towers Water and waste monitoring Packaged water systems Maximum pressure / temperature 9 kpa ( psi) at C ( F) Materials Body: Ryton (PPS) Electrodes: stainless steel Insulator: Polyether-ether ketone (PEEK) O-rings (internal): Viton O-rings (external): Buna-N Special features Twist-lock insertion simplifies access Figure Endura TB sensor Dimensions Dimensions in mm (in) 7. (.) / in NPT 7. (.) dia.. (.9) dia. 7.8 (.7) dia. Flex conduit (optional) (supplied by others) Twist-lock receptacle in NPT.9 (.) / in coupling (supplied by others) in Tee (supplied by others) Flow applications (twist-lock)

9 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I 9 Ordering information TB twist-lock conductivity sensor range to,, μs/cm TB X X X X Body style Standard Integral temperature compensation KΩ E Mounting accessories None in NPT stainless steel twist-lock receptacle in NPT Ryton threaded receptacle Integral cable length in m (ft) No cable, junction box included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () A B C

10 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB7 stainless steel sterilizable Tri-Clamp conductivity sensors Endura TB7 sensors (Figure ) have stainless steel bodies and integral Tri-Clamp fittings for use in applications requiring steam sterilization. The electrode tips and electrodes are sealed with an FDA-approved silicon potting material. ABB offers two styles of these sensors. The first has a flush face that meets the process at the Tri-clamp fitting. The second has an extended face designed to place the electrodes into the process past the fitting. The extended face version is narrow enough to enable rinsing chemicals or steam to surround the wetted surfaces to ensure effective cleaning. Flush Specification Applications Processes where process lines must be kept sanitary and / or chemical or steam cleaning takes place for example: Food Beverage Dairy Pharmaceutical services Maximum pressure / temperature 8 kpag ( psi) at 7 C (7 F) Materials Body, flange and electrodes: stainless steel Insulator: PEEK O-rings (internal): Viton (sealed with FDA-approved silicone potting material) Special features Tri-clamp fitting Wide conductivity range Extended Figure TB7 sensor Dimensions Dimensions in mm (in) / in NPT stainless steel body Dia. depends on tube size.7 (.) dia. TB7 extended stainless / in NPT steel body.7 (.) dia. TB7 flush. (.98) dia. 7.8 (.7) dia. 7.8 (.7) dia. Sanitary flange Sanitary flange 7. (.9) L.7 (.) 7. (.9).7 (.) If:. (.98) dia. for. (.) pipe / 8. (.) tube, L =. (.). (.) dia. for 8. (.) pipe /.8 (.) tube, L =.8 (.)

11 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Ordering information TB7 stainless steel sterilizable Tri-Clamp conductivity sensor range to,, μs/cm TB7 X X X Integral temperature compensation KΩ E Tri-Clamp style Extended style for. in tube, in flange, Tri-Clamp Extended style for. in tube,. in flange, Tri-Clamp Flush style for. or. in tube, in flange, Tri-Clamp Integral cable length in m (ft) No cable, junction box included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () A B C

12 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB and TB in-line, immersion or hot-tap (retractable) conductivity sensor Ruggedly constructed of stainless steel, these sen sors withstand the most demanding processes and measurement requirements. TBX insertion / sub mersion sensors (Figure ) are easily installed into process lines and vessels by the / in NPT insertion threads or immersed directly into fluids by the back threads. TBX hot-tap sensors (Figure ) are directly inserted and removed from lines and vessels without disturbing the process via either a / in nor mal or / in full port ball valve (provided separately). This series is the most versatile offered by ABB. Full spectrum conductiv ity measurement is achieved by the wide rangeability of the sensor. Figure TBX insertion TBX hot-tap with wrench-tight compression fitting TBX hot-tap with hand-tight compression fitting TB and TB sensors Specification Applications In-line / immersion: Boiler measurements Sewer monitoring Cooling towers Condensate De-ionizers and other water treatment applications Heat exchangers Concentration monitoring All other general conductivity measurements Retractable hot-tap: Boiler condensate measurements Pulp stock lines Sealed vessel monitoring All other general conductivity measurements requiring sensor insertion / removal without process disturbance Maximum pressure / temperature In-line / immersion:, kpag ( psi) at C (9 F) Retractable hot-tap 89 kpag ( psi) at C (9 F) Materials Body, electrodes and compression fittings: stainless steel Insulator: PEEK O-rings (internal): Viton Compression fitting Nylon (ball valve insertion only ferrule Special features In-line / immersion Interchangeable and replaceable electrode tips Direct measurement above C ( F) without coolers with proper anti-flashing installation Retractable hot-tap Interchangeable and replaceable electrode tips Accidental sensor blowout prevented by antiblowout lip machined into sensor body.

13 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Dimensions Dimensions in mm (in) TB In-line / immersion.8 (.) dia. stainless steel retainer.7 (.) dia. stainless steel body / in NPT / in NPT Sensor group A Sensor group B 8. (.). (.88) flats / in FNPT. (.) Insertion length Insertion length TB hot-tap stainless steel retainer.8 (.) dia. Hand-tight compression fitting. (.) dia. stainless steel body.7 (.) dia. Sensor group A 7.8 (.7) dia. / in dia. / in hex / in NPT / in hex /8 in hex in NPT / in FNPT 8. (.). (.) or 9. (.) Anti-blowout lip Sensor group B. (.). (.) 97.8 (.8).7 (.) Hand-tight compression fitting Wrench-tight compression fitting. (.8)

14 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB and TB in-line, immersion or hot-tap (retractable) conductivity sensor Ordering information TB in-line, immersion or hot-tap (retractable) conductivity sensor range to,, μs/cm TB X X X X X X X X Sensor style In-line insertion or immersible Hot-tap, no hardware, in length Hot-tap, no hardware, in length Hot-tap, no hardware, in length Hot-tap, no hardware, in length Integral temperature compensation KΩ E Hot-tap mounting hardware and compression fittings No hardware Hand-tight, stainless steel, Viton O-ring, / in NPT Wrench-tight, stainless steel, Viton O-ring, in NPT Flush and drain housing, wrench-tight, stainless steel, Viton O-ring, / in NPT Flush and drain housing, wrench-tight, stainless steel, EPDM O-ring, / in NPT Flush and drain housing, wrench-tight, stainless steel, Kalrez O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, Viton O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, EPDM O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, Kalrez O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, Viton O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, EPDM O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, Kalrez O-ring, / in NPT Flush and drain housing, hand-tight, titanium, Viton O-ring, / in NPT Flush and drain housing, hand-tight, titanium, EPDM O-ring, / in NPT Flush and drain housing, hand-tight, titanium, Kalrez O-ring, / in NPT Integral cable length in m (ft) No cable, junction box (TB-88) included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () Additional insertion length for in-line insertion style Standard length (. in),. in,. in,. in,. in,. in, 7. in, Insulator tip material PEEK In-line insertion and immersion sensor style only Hot-tap sensor style only Distance measured from end of threads to tip of electrodes This is the default standard insertion length for in-line insertion and hot-tap styles B C D F G H P Q R T U V A B C

15 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB in-line, immersion or hot-tap (retractable) conductivity sensor range to, μs/cm TB X X X X X X X X Sensor style In-line insertion or immersible Hot-tap, no hardware, in length Hot-tap, no hardware, in length Hot-tap, no hardware, in length Hot-tap, no hardware, in length Integral temperature compensation KΩ E Hot-tap mounting hardware and compression fittings No hardware Hand-tight, stainless steel, Viton O-ring, / in NPT Wrench-tight, stainless steel, Viton O-ring, in NPT Flush and drain housing, wrench-tight, stainless steel, Viton O-ring, / in NPT Flush and drain housing, wrench-tight, stainless steel, EPDM O-ring, / in NPT Flush and drain housing, wrench-tight, stainless steel, Kalrez O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, Viton O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, EPDM O-ring, / in NPT Flush and drain housing, wrench-tight, titanium, Kalrez O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, Viton O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, EPDM O-ring, / in NPT Flush and drain housing, hand-tight, stainless steel, Kalrez O-ring, / in NPT Flush and drain housing, hand-tight, titanium, Viton O-ring, / in NPT Flush and drain housing, hand-tight, titanium, EPDM O-ring, / in NPT Flush and drain housing, hand-tight, titanium, Kalrez O-ring, / in NPT Integral cable length in m (ft) No cable, junction box (TB-88) included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () Additional insertion length for in-line insertion style Standard length (. in),. in,. in,. in,. in,. in, 7. in, Insulator tip material PEEK In-line insertion and immersion sensor style only Hot-tap sensor style only Distance measured from end of threads to tip of electrodes This is the default standard insertion length for in-line Insertion and hot-tap styles B C D F G H P Q R T U V A B C

16 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB flow-cell or Safe-T-Clean conductivity sensor TB sensors (Figure 7 ) are compatible with a bushing nut and union or can be retro-fitted into stan dard DN bushings with.98 to.99 in internal diameters. They are also available for installa tion into TB9-9 and TB9- flow cells or the TB8 Safe-T-Clean sensor valve. The TB quickly and easily installs into the flow cell without twist ing the sensor cable. Specification Applications Cooling towers Packaged water systems Exchange columns, Heat exchangers All other low to medium range conductivity measurements Maximum pressure / temperature,78 kpag ( psi) at C (9 F) Materials Body and electrodes: stainless steel Insulator: PEEK O-rings (internal): Viton O-rings (external): Ethylene propylene Special features Easy installation into a flow cell, any available mm port, or the TB8 Safe-T-Clean sensor valve Flexible insertion depth Figure 7 TB sensor Dimensions Dimensions in mm (in) TB sensor / in NPT..9 - EPR O-ring TBA sensor group A TB flow cell kits See Figure on page..8 (.) dia. L I TBB sensor group B. (.98) dia. When: I = 7. (.7), L =. (.9); I =. (.9), L =.9 (.); I =. (.9), L =. (8.7); I =. (7.87), L =. (.)

17 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I 7 Ordering information TB flow-cell and Safte-T-Clean conductivity sensor ranges to, and to,, μs/cm TB X X X X X X X X X X Measurement range 'A' range to,, μs/cm 'B' range to, μs/cm Integral temperature compensation KΩ E O-ring material EPR, standard Electrode material stainless steel Reserved Resreved for future use Body length in mm 7 Integral cable length in m (ft) No cable, junction box included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () Insulator tip material PEEK Not compatible with TB8 Safe-T-Clean valve Required for use with TB9- / TB9-9 flowcell or TB8 Safe-T-Clean valve Available only on 'A' range (-,, μs/cm) configuration A B A B C

18 8 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB8 insertion or hot-tap conductivity sensor with hastelloy electrodes for corrosive service (Group A) TB8 sensors are available in either in-line insertion (TB8) (Figure 8 ) or hot-tap styles (TB8). The insertion style is also submersible. A Kynar (PVDF) body and Hastelloy C electrodes enable use in aggressive applications where stainless steel is not advised. Figure 8 TB8 sensor Specification Applications Concentration monitoring of process streams that would corrode stainless steel electrodes Condensate and heat exchanger monitoring with potential for acid intrusion Maximum pressure / temperature TB8: 89 kpag ( psi) at C ( F) In-line / immersion: kpag ( psi) at C ( F) TB8: 7 kpag ( psi) at 9 C (9 F) Hot-tap 8 kpag ( psi) at C (8 F) Materials Body: Hot-tap sheath, pressure ring and elecrodes: Hot-tap compression fitting: Special features Corrosion resistance Hastelloy Electrodes Kynar (PVDF) Hastelloy C PTFE Dimensions Dimensions in mm (in) TB8 insertion style / in NPT. (.88) wrench flats Kynar body / in NPT Hastelloy pressure ring 7. (.) 8. (.) TB8 hot-tap style Stainless steel safety restraining cable in Kynar nipple / in NPT Kynar tip PTFE compression fitting to / in reducing bushing in Kynar ball valve 9. (.7) stock outside dia. 8. (.)

19 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I 9 Ordering information TB8 in-line or hot-tap conductivity sensor with hastelloy electrodes for corrosive service range to,, μs/cm TB8 X X X X Sensor type Insertion of immersion Retractable hot-tap Integral temperature compensation KΩ E Mounting accessories None PTFE compression hardware Integral cable length in m (ft) No cable, junction box included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () Does not include ball valve Not available with senor type '' (insertion or immersion) A B C

20 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I TB7 high pressure retractable hot-tap sensor TB7 sensors (Figure 9 ) are designed for service in systems that exceed the pressure ranges of standard hot-tap sensors. Equipped with an extraction housing with purge ports and optional ball valve, the assembly enables maintenance or sensor replacement without the need for complete process shutdown. For safety reasons ABB recommends reducing the operating pressure below 9 kpa ( psi) during insertion and retraction of the sensor assembly. Ruggedly constructed of stainless steel, these sensors with stand the most demanding processes and measurement requirements. Figure 9 TB7 sensor Specification Applications Boiler condensate measurements Pulp stock lines Sealed vessel monitoring Pulp liquor Toxic chemical monitoring Heat exchangers Concentration monitoring All other conductivity measurements requiring special worker safety considerations Maximum pressure / temperature,8 kpag ( psig) at C (9 F) Materials Sensor and valve bodies, electrodes, extraction housing, insertion / body assembly, compression fitting: stainless steel Insulator: PEEK O-rings (internal): PTFE O-rings (external): Ethylene propylene Compression fitting ferrule Kynar (PVDF) Ball valve seats PTFE Special features High pressure capability* Purgeable sensor extraction housing Dimensions Dimensions in mm (in) All dimensions nominal * Safe operating limits are recommended during retraction / insertion; 9 kpa ( psi) maximum. stainless steel extraction housing / in stainless steel ball valve stainless steel / in elbow / x / in stainless steel pipe plug stainless steel end cap / in NPT / in NPT stainless steel insertion / body assembly stainless steel coupling guide / in NPT TB7 TB7 sensor sensor group A group B 8. (.7) / x / in compression fitting / in NPT x / in compression fitting with O-ring #- EPDM / EPR O-ring #- EPR / EPDM 8. (.). (.77) / in wrench flats (not shown) /8 in wrench flats (not shown). (8.) 9. (.). (.77).. (.8) (.). approximate (.). (.) 8. (.). (.9) 7. (.7)

21 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Ordering information TB7 high pressure retractable hot-tap conductivity sensor ranges to, and to,, μs/cm TB7 X X X X X Measurement range 'A' range to,, μs/cm 'B' range to, μs/cm Hot-tap material stainless steel Integral temperature compensation KΩ E Mounting accessories TB7 complete sensor assembly with ball valve and coupling TB7 complete sensor assembly without ball valve and coupling TB7 replacement sensor only Integral cable length in m (ft) No cable, junction box included. (). (). (). () 7. () 9. (). (). ().7 (). ().9 (7). () Available only for 'A' range ( to,, μs/cm) configuration A B C

22 TBCS -ELECTRODE CONDUCTIVITY SENSOR DS/TBCS-EN REV. I Acknowledgements Kynar is a registered trademark of Arkema Inc. Viton is a registered trademark of the Chemours Company. Ryton is a registered trademark of the companies that comprise the Solvay Group or their respective owners. PEEK is a trademark of Victrex USA Inc. Buna N is the registered trademark of Pittway Corporation, Chicago. Hastelloy is the registered trademark name of Haynes International, Inc. Sales Service

23 TB CS -EL ECTRODE CON DUCTIV IT Y SE NSOR DS/ TBC S-E N RE V. I

24 ABB Limited Measurement & Analytics Oldends Lane, Stonehouse Gloucestershire, GL TA UK Tel: + () 8 Fax: + () 89 7 ABB Inc. Measurement & Analytics E. County Line Road Warminster, PA 897 USA Tel: + 7 Fax: abb.com/measurement We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB. Copyright 8 ABB. All rights reserved. KXAR DS/TBCS-EN Rev. I 8.8