DMP305X industrial differential pressure transmitter/pressure transmitter

Transcription

1 Product information Brief introduction photo DMP305X differential pressure transmitter has brought the measurement to a whole new level. A new generation of microprocessor and surface mounted technology transmission module, collect and process the signal of differential pressure sensor. A built-in absolute pressure sensor and temperature sensor, modify the process errors while measurement,comprehensively enhance the performance of differential pressure transmitter. The newest external operational key design, it's easy to operate the parameter settings with 3 operational key,to meet the safe operation demands in dangerous situations. You could use the HART manual controller or the HART software to complete measurement information configuration remotely. Basic specification Pressure type Range Output signal Accuracy Stability Gauge, differential pressure and absolute -500kPa-2MPA 4-20,4-20HART 0.075%F.S 0.075%F.S/year Media Approvals Media Gases, steam, liquid Function Common function Gauge, absolute, differential pressure, flow, level, density and Application Process industry Petrochemical, chemical, power, steel, cement, paper. 1.

2 Application P ressure measurement Liquid flow measurement D ifferential pressure measurement G as f low measurement S team flow measurement O pen vessel liquid level measurement S ealed vessel liquid level measurement. 2.

3 Performance parameters Performance parameters According to JJG standard. Output signal: 4-20 two wire Hart protocol. Calibration according to the zero reference standard, filled fluid: Silicone oil, diaphragm: stainless steel 316L etc. Nominal value(url): 1kPa Reference accuracy Linear Standard output Adjustment range Square root output Ambient Temperature Effect(calibration temperature 25 ) -20~60 TD<2,±(0.02%*URL0.05% of span/20 ) TD>2,±(0.03%*URL0.1% of span/20 ) Others TD<2,±(0.04%*URL0.15% of span/20 ) Static pressure effects Zero point effects Pressure range effect Response time Stability Common pressure range Linearity, hysteresis and backlash from zero point. ±0.1% of span Turn down(td)= nominal value (URL)/ span, TD>2 ±0.2% of span 1.5 times better than the reference accuracy of linear output TD>2,±(0.06%*URL0.3% of span/20 ) ±(0.05%*URL0.05% of span/1mpa)field elimination available ±(0.1% of span/1mpa) 250mS 0.1% of span/12 months 0-200Pa Pa Pa 0-500Pa Pa 0-1kPa -1-1kPa Nominal value(url): 6kPa Response time Stability Common set span 150mS 0.1% of span/12 months 0-2kPa -1-1kPa 0-5kPa kPa -5-5kPa Nominal value(url): 40kPa 250kPa 3MPa Reference accuracy Linear output Standard Adjustment range Square root output Linearity, hysteresis and backlash from zero point. ±0.05% of span turn down(td)= nominal value(url)/ span, TD>10 ±0.1% of span 1.5 times better than the reference accuracy of linear output Ambient Temperature Effect(calibration temperature 25 ) -20~60 TD<10,±(0.02%*URL0.05% of span)/20 Others Static pressure effects Zero point effects Pressure range effect Response time 150mS Stability TD>10,±(0.03%*URL0.1% of span)/20 TD<10,±(0.04%*URL0.15% of span)/20 TD>10,±(0.06%*URL0.3% of span)/20 ±(0.05%*URL0.05% of span)/10mpa,field eliminate available ±(0.1% of span/10mpa) 0.1% of span/12 months Reference accuracy Linear output Square root output standard Adjustment range Linearity, hysteresis and backlash from zero point. ±0.05% of span Turn down(td)= nominal value (URL)/ span,td>4 ±0.1% of span 1.5 times better than the reference accuracy of linear output Ambient Temperature Effect(calibration temperature 25 ) -20~60 Others Static pressure effects Zero point effects Pressure range effect TD<4,±(0.02%*URL0.05% of span)/20 TD>4,±(0.03%*URL0.1% of span)/20 TD<4,±(0.04%*URL0.15% of span)/20 TD>4,±(0.06%*URL0.3% of span)/20 ±(0.05%*URL0.05% of span)/10mpa,field elimination available ±0.1% of span/10mpa Common pressure range URL 40kPa 0-10kPa kPa 0-20kPa kPa 0-40kPa URL 250kPa 0-50kPa kPa 0-100kPa kPa 0-250kPa URL 3MPa Installation effect 0-500kPa kPa 0-1MPa -500kPa-1MPa 0-2MPa Install error less than 400Pa however you need to install, also can be cleared up by PV reset Vibration effect Tested according to IEC ,<0.1% of span Power effect Power supply 20-30vdc,Load resistance less than or equal 300Ω,0.001% of span /10v Overload effect Power supply: 20-30vdc,Load resistance0-800ω,accuacy effect less than 0.005% of span. 3.

4 Function Transmission module type Output signal Local control Remote control 4-20HART LCD/3 buttons on body HART 4-20 LCD/3 buttons on body - Note:All parameters can write by 3 buttons on body or LCD display unit, or by computers with HART software and HART communication. Some parameters can not be written without LCD display unit and HART protocol output. Range Nominal range (URL) Upper range value(urv) SLH/SLL range Lower range value(lrv) Minimum measuring range value 1kPa 1kPa -1kPa 250Pa 6kPa 6kPa -6kPa 250Pa 40kPa 40kPa -40kPa 5kPa 250kPa 250kPa -250kPa 25kPa 3MPa 3MPa -500kPa 100kPa Note,The measuring range between upper range value and lower range value should be bigger than Minimum measuring range LCD display unit Prameter name PV Details Process variable shows on main screen, percentage and progress bar shows on Secondary screen Current shows on main screen, percentage and progress bar shows on Secondary screen % Percentage shows on main screen, percentage and progress bar shows on Secondary screen Damping time Parameter name S Setting range S Note: damping time should be longer when used to low pressure measurement to make sure the response time between output and input longer, avoid bad influence from unstable pressure. Total response time including damping time and response time. Output type Unit kpa MPa bar psi mmhg mmh2o mh2o inh2o fth2o inhg mhg TORR mbar g/cm2 kg/cm2 Pa ATM mm m g/cm3 Definition Kilopascal Megapascals Bar Pounds per square inch Millimetre(s) of mercury Millimeter of water Meter of water Inches of water Feet of water Inches of mercury Meter mercury column Torr Millibar Gram per square centimeter Kilogram per square centimeter PA Standard atmospheric pressure Millimeter Meter Gram per cubic centimeter Degree Celsius Fahrenheit degree K Unit m/s Degree Kelvin Meter per second Note: Some units are Convertible, can be converted by transmission module automatically Parameter name LINER SQRT Output type Linearity Square root Note: This function is used to flow measurement and exchange of other functions. Alarm signal Parameter name NO H L Alarm signal No alarm Note: alarm signal are for self-diagnosis, could setting a low current of 3.8 or a certain output value of high current to alarm. Pressure value can not be read when its out of set span. For example: when setting on a low current value to alarm, pressure are out of set span, output signal will be a consistent current value of 3.8. You could also avoid situation like that to select No alarm. Alarm signal should be noted on the factory parameter list. Output signal Parameter name NO Calibrated output current value No calibration Note: The calibration of output signal from pressure transmitter and input signal from computer.used to diagnosis error caused by electromagnetic interference and large cable resistance.. 4.

5 Menu Pressure limit Quick menu Parameter name PV reset Zero adjustment Full point adjustment Factory Reset Instruction Common conditions of use Set current main variable value to zero, used to correct the error cased by static pressure and installation. Set current pressure value to zero, adjust according to zero point you need. Set current pressure value to full point, adjust according to full point you need. Restore backup data when error Nominal value (URL) Static pressure range Max pressure 1kPa 5kPa-0.3MPaA 0.3MPa Accum-7MPaA 7MPa 6kPa 5kPa-0.3MPaA 0.3MPa Vaccum-40MPaA 40MPa 40kPa Vaccum-25MPaA 25MPa Vaccum-40MPaA 40MPa 250kPa Vaccum-25MPaA 25MPa Vaccum-40MPaA 40MPa 3MPa Vaccum-25MPaA 25MPa Vaccum-40MPaA 40MPa Environment condition Items Operational condition EMC environment Working temperature ;LCD display unit: Storage temperature ;LCD display unit: Standard Emission requirements meet EN ,Protection requirements and testing meet EN Media temperature Pressure sensor filled with silicone oil, ; Vacuum environment, pressure sensor filled with fluorocarbon oil, ; Vacuum environment, RF protection 30V/m(IEC ,EN ) Conduction protection 30V(IEC ,EN ) Working humidity Proction class 0-95%RH IP67 Vibration environment Dangerous place Reference dangerous situations license Anti vibration Max accelerated speed: 2g,Max synchronization frequency: 1000Hz(IEC ) Power supply Impact resistance Accelerated speed,50g;duration time,11ms(iec ) Items Standard Operational condition 12-36v dc Others Transient resistant module intrinsic safety HART protocol Load resistance Transmission distance Power consumption 18-36v dc 18-30v dc 18-36v dc,load resistance when communicating 250Ω (vottage -10v dc)/ ,4-20HART around 1000 meter 50mW Start time 2 seconds, meet standard parameters. 5.

6 Product selection instruction Front Back Left side Right side. 6.

7 Product select instruction Sensor select instruction Basic theory profile Code Items Details H Sensor Type Piezoresistive Silicon Pressure Sensor D Pressure Type Differential Pressure D1 Structure Type H-Structure Range Code Code Nominal value (URL) Details 102 1KPa Nominal measuring range : -1-1kPa,Minimum measuring range value: 200Pa 602 6kPa Nominal measuring range :-6-6kPa,Minimum measuring range value: 500Pa kPa Nominal measuring range :-40-40kPa,Mini range:5kpa kPa Nominal measuring range : kPa,Minimum measuring range value :25kPa Seal element 305 3MPa Nominal measuring range :-500kPa- 3MPa,Minimum measuring range value: 100kPa Range Code Code Items details S H Static Pressure Standard Static Pressure High Static Pressure Wetted Parts Material Code Items Details S Diaphragm SS 316L T M H D 2F 4F Tantalum Monel Hastelloy C Filled Fluid Sillicon Oil,Direct contact. Temperature range:- 45~205 Sensor Seal FKM Welded Sensor assembly Diaphragm. 7.

8 Process connection select instruction Drain/Vent Valve Process Connection and Material Code Position Details D1 D2 Flange/Drain Valve Process connection: 1/4-18NPT (F),Drain valve on the rear end of flange, material: SS 316 Process connection: 1/4-18NPT (F),Drain valve on the upper part of flange, material: SS 316 Bolts and Nuts D3 Process connection: 1/4-18NPT (F),Drain valve on the lower part of flange, material: SS 316 L4 Bolts and Length: M10*1.5*60,Hex Bolts,SS 304 L6 Nuts Length: M10*1.5*60,Hex Bolts,SS 316 Flange Process connection assembly D1 D2 D3 Wetted parts. 8.

9 Housing select instruction Housing(T2/T9) Housing Code Position Details T1 T2 T8 T9 Aluminum Housing Flame Proof Aluminum Housing Two cable entry, M20*1.5 (F),with LCD display unit Two cable entry, M20*1.5 (F),without LCD display unit Two cable entry, M20*1.5 (F),with LCD display unit Two cable entry, M20*1.5 (F),without LCD display unit Housing material and specification Lens Type Items Details Non-wetted parts material Body Protective paint Cover seal Lens Lens seal Tag Low copper aluminum alloy Epoxy paint NBR Explosion proof glass NBR 304 stainless steel Thread specification Screw Connection with pressure sensor Cover Cable entry 304 stainless steel M27*2 (F) 2*M54*1.5 (F) 2*M20*1.5 (F) Tools Body screw Hexagon,M6*10 Back cover Cover screw Outside ground screw Inside ground screw Product information tag Nameplate Install position tag Temporary tag hanging hole Hexagon,M4*10 Outer cross,m5*10 Outer cross,m4*10 Top,2*M3*6Fixed screw Side,2*M2.5*6 Fixed screw Side,2*M2.5*6 Fixed screw 2*Φ3 Housing assembly Housing(T1/T8). 9.

10 Transmission module select instruction Dispaly and operational module Transmission module Code Items Details F Output signal 4~20 two wire,power supply: 12-30vdc H S D I A1 C1 Explosion proof type Display and operational key 4~20HART two wire,power supply: 12-30vdc None Flame proof Intrinsic safety No Yes Transmission module assembly Display and Operational key Parts Items Details Display Operationa l key Display information Range Accuracy M Z S Two line, 5 digits/8 digits,7 or 16 segment LCD display with back light 0.1%F.S,±1 digit Entry first menu, select items and set. Exit from second menu and save data. Entry second menu, select items and set. Entry second menu,select items and set. Transmission module-with LCD display (C1) Transmission module(a1). 10.

11 Electrical connection select instruction Standard cable entry protective adoptor(r1) Electrical connection Code Items Details N1 R1 R2 Electrical connection Cable entry protector Cable entry protector Module structure, transient Resistance protector,4 terminal and mark Standard,Waterproof connector on one side,blind plug on another side,8mm diameter cable only, Material:Polyurethane, IP67 Flame proof,explosion adapter on one side,blind plug on another side,8mm diameter cable only, Material:Stainless steel, IP67 Terminals Flame proof cable entry protective adaptor(r2) Signal mark Mark Signal connection Two wire Power - Power - A B Three wire Power - Power - / Signal - A Signal B Four wire Power - Power - A Signal Electrical connection assebly Circuit Protection B Signal - Anti - access protection Apply to 24vdc and 0vdc, Circuit Protection Transient resistance permanent International Electrotechnical Commission Standard IEC (CN:GB/T ,EN,EN ) wave form:1.2/50us--8/20us Grade: 4A Electical connection/signal mark(n1). 11.

12 Overal unit Install position tag Accessories Component Items Operational key M S Z Details Entry main menu,select items and set. Exit from secondary menu and save. Entry secondary menu, select items and set Entry secondary menu,select items and set. Tag Nameplate Shanghai LEEG Instruments Co., Ltd. Product info tag Basic information, including votage, pressure range, accuracy, overload etc. Intall position tag Factory Settings and parameters Overal unit Outside operational key Product information tag Nameplate. 12.

13 Process connection adaptor Adaptor/M20*1.5 Male/with air tube(a8) Process connection adaptor Code Items Details A1 A2 A8 Process 3-valves manifold,m20*1.5 (M), air tube connection Φ14*2*30,SS 316, Apply to H-structure adaptor 5-valves manifold,m20*1.5 (M), air tube Φ14*2*30,SS 316, Apply to H-structure M20*1.5 (M),SS 316, apply to H-structure A9 1/2-14NPT (F),SS 316, apply to H-structure Three valves manifold(a1) Adaptor/1/2-14NPT Female(A9) Five valves manifold(a2). 13.

14 Fixing mounts element select instruction Pipe mounting flat bracket(b3) Fixing mounts element Code Items B1 Details Fixing Pipe mounting bend bracket,2" pipe, carbon steel, apply mounts to H-structure B2 Plate mounting bent bracket,carbon steel,apply to H- structure B3 Pipe mounting flat bracket,2" pipe,carbon steel,apply to H-structure Pipe mounting bend bracket(b1) Plate mounting bent bracket(b2). 14.

15 Product drawing and dimension Install space Pipe mounting bend bracket Plate mounting bent bracket Pipe mounting flat bracket. 15.

16 Three valves manifold drawing and dimension Five valves manifold drawing and dimension Adaptor/M20*1.5 Male/with air tube drawing and dimension Adaptor/1/2-14NPT Female drawing and dimension. 16.

17 Pipe mounting bend bracket drawing and dimension Plate mounting bent bracket drawing and dimension Pipe mounting flat bracket drawing and dimension. 17.

18 Quick operation and fuctions Quick menu operation Items Function Pperational condition PV reset Clear up the error caused by installation Reset after installation or fluid filled in Lower range value adjustment Set current pressure value to low range value Adjust after installation or fluid filled in and confirm current pressure value is lower range value Upper range value adjustment Set current pressure pressure value to upper range value Factory Reset Restore factory settings Reset after setting fails *Differential pressure transmitter measuring range: 0-40kPa; Output signal: 4-20;Unit: Adjust after installation or fluid filled in and confirm current pressure value is upper range value Quick operation Move lens and set in safety area Move nameplate and set in hazardous area PV reset measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same tine Lower limit adjustment measuring press Z first, then press M,then press Z M at the same time for at least 5 seconds successful release Z M at the same time 4 OK Upper limit adjustment measuring Press S first, then press M,then press S at the same time for at least 5 seconds M Successful OK Release S M at the same time Finish Factory Reset measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than2seconds OK successful release Z wait a moment. 18.

19 Detailed menu Measuring measuring M confirm and enter the next menu Configure display mode Configure the unit current parameters D I S P U Configure 4pressure value kpa SLL Configure 20 pressure value SLH Configure damping time DAMP S Configure output signal type M current parameters M current parameters M current parameters M current parameters M current parameters LINER M Z Enter settings Confirm and enter the next menu Z Enter settings Confirm and enter the next menu Z Z Enter settings Confirm and enter the next menu Z Enter settings Confirm and enter the next menu Enter settings Confirm and enter the next menu Z Enter settings Confirm and enter the next menu SET D I S P SET U SLL kpa Display modified parameters SLH SET Set parameters Set parameters Display modified parameters Display modified parameters DAMP S Set parameters S Modify parameters S Modify parameters Z 确认参数 Confirm and choose the next parameter S Modify parameters S Modify parameters LINER D I S P % U Display modified parameters SLL Z Confirm and choose the next parameter S SLH Z Confirm and choose the next parameter Modify parameters S Modify parameters SET Display modified parameters SET DAMP SET M P a Display modified parameters Display modified parameters Display modified parameters S Display modified parameters SQRT Parameters Display type % PV Percentage Process variables Units( S, Z ) kpa Mpa bar psi mmhg -9999~ ~ ~32.000S Current value kilopascal megapascals Bar pounds per square inch millimetre(s) of mercury mmh2o millimeter of water mh2o inh2o fth2o inhg mhg TORR mbar g/cm2 kg/cm2 Pa ATM mm m g/cm3 Meter of water Inches of water Feet of water Inches of mercury meter mercury column Torr millibar gram per square centimeter kilogram per square centimeter PA Standard atmospheric pressure Millimeter Meter gram per cubic centimeter degree Celsius Fahrenheit degree K m/s Lower limit Upper limit degree Kelvin Meter per second Damping time Configure fault alarming signal current parameters Z S Modify parameters ALARM NO ALARM NO ALARM H M Enter settings Confirm and enter the next menu SET Set parameters SET Display modified parameters Output type SQRT LINER Alarm signal NO H L square root linearity None Fix output current current parameters Z Enter settings FIX\C NO FIX\C NO M Exit and back to measuring SET Set parameters S Z Confirm and output calibration current Modify parameters Display modified parameters FIX\C Current calibration NO(No alarm)

20 Gauge and Absolute pressure measurement Theory DMP305X used for Pressure measurement. Based on different reference, Pressure can be divided into gauge pressure and absolute pressure. Compound pressure means the range of gauge pressure between pressure lower and higher than current ATM. Reference pressure is current ATM. DP transmitter is used to measuring low pressure, measuring range: -100kPa to 2MPa, minimum measuring range value: 500Pa output signal corresponding to the measured pressure values. Absolute pressure reference is absolute vacuum, Common measuring range: 0-2MPa, minimum measuring range value: 5kPa output signal corresponding to the measured pressure values. Current atmospheric pressure (ATM) Absolute vacuum (0) Absolute Gauge Differential pressure Absolute Positive Negative Compand Low pressure DP High pressure Installation A Mark B Power Signal P P- S- S Install DP transmitter Install air pieces Install air pipe Signal connection Site commissioning Step 1: prepare Step 3: start measuring Junction valve 1.switch off air 2.switch on isolator blow-down valve 3.switch on high pressure terminal of three valves manifold 4.fill in fluid Junction valve 5.switch off isolator blow-down valve 6.switch on air Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 20.

21 Differential pressure measurement Theory DMP305X used for differential pressure measurement. DP transmitter is used to low differential pressure measurement. As it s features of high static pressure, high overload and high accuracy, both low pressure terminal and high pressure terminal can be consider as reference terminal and measuring terminal. Common measuring range: -2MPa to 2MPa, minimum measuring range value: 200Pa, max. static pressure and pressure: 40MPa according to formula P=PH-PL or 00P=PL-PH, 4-20 output signal corresponding to the measured differential pressure values. Current atmospheric pressure (ATM) Absolute vacuum (0) Absolute Gauge Differential pressure Absolute Positive Negative Compand Low pressure DP High pressure Installation A Mark B Power Signal P P- S- S Install DP transmitter Install air pieces Install air pipe Signal connection Site commissioning Step 1: prepare step 3: start measuring junction valve 1.switch on 2 air 2.switch on 3-way manifold high pressure terminal 3.switch on 3-way manifold low pressure terminal junction valve 4.switch off 3-way manifold low pressure terminal 5.switch on air Isolating valve Low pressure terminal High pressure terminal Isolating valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 21.

22 Differential pressure level measurement Theory Static pressure in closed vessels changes often. It could be cleared up by making both low pressure terminal and high pressure terminal of DP transmitter contact with it. According to formula P=pgh, the height of liquid level are linear with differential pressure value. DMP305X is used to measuring clear media or media with small particles in a closed vessel output signal corresponding to the measured liquid level values. ΔP(DP)=ρgh H(Level)=ΔP/ρg Installation A Mark B Power Signal P P- S- S Install DP transmitter Install air pieces Install air pipe Signal connection Site commissioning - Step 1: prepare Junction valve 1.switch off 2 air 2.switch on 2 isolator blow-down valve 3.switch on 3-way manifold high and low pressure terminal 4.switch on 3-way manifold high and low pressure terminal junction valve 5.fill in fluid Step 3: start measuring Junction valve 6.switch off isolator blow-down valve 7.switch on 2 air 8.switch off 3-way manifold high and low pressure terminal junction valve Isolating valve Isolator Low pressure blow-down valve terminal High pressure terminal Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 23.

23 Hydrostatic level measurement Theory According to formula P=pgh, the height of media in a open vessel proportional to the pressure value.dmp305x is used to hydrostatic level measurement of vessels in process industry output signal corresponding to the measured hydrostatic level values. P(hydrostatic)=ρgh H(level)=P/ρg Installation A Mark B Power Signal P P- S- S Install DP transmitter Install air pieces Install air pipe Signal connection Site commissioning Step 1: prepare Step 3: start measuring Junction valve 1.switch off air junction valve 2.switch on isolator blow-down valve 3.switch on 3-way manifold high pressure terminal 4.fill in fluid Junction valve 5.switch off isolator blow-down valve 6.switch on air Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 22.

24 Gas flow measurement Theory DP transmitter equipped with throttling orifice plate is used to measuring gas flow in high static pressure pipe in process industry. According to formula Qv=k(Dp/pr)1/2 and Qm=k(dpxpr)1/2,, volume flow value and mass flow value are linear with differential pressure value. DMP305X is used to measuring gas flow output signal corresponding to the measured gas flow values. Q (Flow)= K DP/ρ Q (Mass)= K DP*ρ Installation A Mark B Power Signal P P- S- S Install DP transmitter Install air pieces Install air pipe Signal connection Site commissioning Step 1: prepare Step 3: start measuring Junction valv 1.switch off 2 air 2.switch on 3-way manifold high and low pressure terminal 3.switch on 3-way manifold high and low pressure terminal junction valve junction valve 4.switch off 3-way manifold high and low pressure terminal junction valve 5.switch on 2 air Isolating valve Low pressure terminal High pressure terminal Isolating valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 24.

25 Steam flow measurement Theory DP transmitter equipped with throttling orifice plate is used to measuring steam flow in high static pressure pipe in process industry. According to formula Qv=k(Dp/pr)1/2 and Qm=k(dpxpr)1/2,, volume flow value and mass flow value are linear with differential pressure value. DMP305X is used to measuring steam flow output signal corresponding to the measured steam flowl values. Q (Flow)=K DP/ρ Q (Mass)=K DP*ρ Installation A Mark - - B Signal Power P P- S- S Install DP transmitter Install throttling element Install air pipe signal connection Site commissioning Step 1: prepare Junction valve 1.switch off 2 air 2.switch on 2 isolator blow-down valve 3.switch on 3-way manifold high and low pressure terminal 4.switch on 3-way manifold high and low pressure terminal junction valve 5.fill in fluid Step 3: start measuring Junction valve 6.switch off isolator blow-down valve 7.switch on 2 air 8.witch off 3-way manifold high and low pressure terminal junction valve Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Isolating valve Solator blow-down valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 25.

26 Fluid flow measurement Theor y DP transmitter equipped with throttling orifice plate is used to measuring fluid flow in high static pressure pipe in process industry. According to formula Qv=k(Dp/pr)1/2 and Qm=k(dpxpr)1/2,, volume flow value and mass flow value are linear with differential pressure value. DMP305X is used to measuring fluid flow output signal corresponding to the measured liquid flow values. Q (Flow)=K DP/ρ Q (Mass)=K DP*ρ Installation A Mark B Power Signal P P- S- S Install DP transmitter Install throttling element Install air pipe Signal connection Site commissioning Step 1: prepare Step 3: start measuring Junction valve 1.switch off 2 air 2.switch on 2 isolator blow-down valve 3.switch on 3-way manifold high and low pressure terminal 4.switch on 3-way manifold high and low pressure terminal junction valve 5.fill in fluid Junction valve 6.switch off isolator blow-down valve 7.switch on 2 air 8.switch off 3-way manifold high and low pressure terminal junction valve Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Isolating valve Isolator blow-down valve Low pressure terminal High pressure terminal Step 2:PV reset, clear up the error caused by installation or static pressure measuring press S Z at the same time for at least 5 seconds successful PV=0 release S Z at the same time Exception handling--restore Factory Defaults measuring press S more than 5 seconds successful RECOVERY release S,then press Z more than 2 seconds OK successful release Z wait a moment. 26.

27 Selection Items Parameters Code Instruction Model DMP305X-DST Standard aluminum alloy housing(electrical connection T type only) DMP305X-DSF Stainless steel housing(electrical connection F type only) Sensor Separator - Detailed specifications as following Electrical connetion Pressure range code Pressure type D Diaphragm material S602 S353 S104 S254 S105 A S T P M H Nominal value(url): 6kPa Nominal value(url): 35kPa Nominal value(url): 100kPa Nominal value(url): 250kPa Nominal value(url): 1000kPa Differential pressure Absolute pressure SUS316L Tantalum Stainless steel with PTFE coating Monel Hastelloy C filling fluid S silicone oil: -45~205 F Sanitary filling liquid, Neobee M-20: -10~180 Sensor seal S O-ring, FKM: Separator - Detailed specifications as following Electrical connetion Cable entry protector T1 T2 F1 F2 R1 R2 R3 Aluminum alloy housing, double cable entry, M20*1.5(F) ( RED) Aluminum alloy housing, double cable entry, M20*1.5(F) ( BLUE) M12*1(4 pin), IP67, Code: 210-H M12*1(5 pin), IP67, Code: 210-H M20*1.5(F) Waterproof connector on one side, blind plug on another side: Material: PVC, apply to cable with diameter of 6-8mm, IP67 flame proof, 1/2NPT(F) connector on one side, blind plug on another side, stainless steel, apply to cable with diameter of 6-8mm, IP67 flame proof, M20*1.5(F) connector on one side, blind plug on another side, stainless steel, apply to cable with diameter of 6-8mm, IP67 Output Separator - Detailed specifications as following Output signal F 4-20 two wire, power supply: 12-30vdc H 4-20HART two wire, power supply: 12-30vdc R Modbus-RTU/RS ~5V DC three wire, power supply12-30vdc Display A No LCD display C LCD display (Terminal W type not available). 27.

28 additional options Separator - Detailed specifications as following( Multiple selection available) Process connection accessory /A1 Adaptor, M20*1.5 (M), Air tube: Φ14*2*30, SST 316, apply to H-structure ( Code: 180-AZFJ ) /A2 Adaptor, 1/2-14NPT (F), SST 316, apply to H-structure(Code: 180-AZFJ ) fix mounting accessory /B1 Pipe mounting bend bracket, 2" pipe, carbon steel, apply to H-structure(Code: 180-AZFJ ) /B2 Plate mounting bent bracket, carbon steel, apply to H-structure(Code: 180-AZFJ ) /B3 Pipe mounting flat bracket, 2" pipe, carbon steel, apply to H-structure(Code: 180-AZFJ ) /B4 U type bracket, 2" pipe, apply to H-structure(Code: 180-AZFJ ) Display mode /D1 According to your requirement Calibration data /E1 Calibration data provide by our company /E2 Caliration data provide by Chinese authorised third party /E3 Static pressure report ( Differential pressure only) Approvals /F1 Flame proof certificate, ExdIICT6, NEPSI /F2 Intrinsic safety certificate, ExiaIICT4, NEPSI /F3 CE certificate Wetted parts treatment /G1 Ungrease treatment /G2 Electropolishing treatment Terminal /H1 Lightning protection terminal. 28.

29 Factory settings and parameters Application and function Lower range value(4) Function Gauge and compound gauge Select Mark Range Settings(3 decimal places tops) SLL Absolute Differential * Level Flow Density Interface Tag information Items Details Position tag information Position tag Install position Tag information Defaults set to the lower range limits(lrl) Upper range value(urv)(20) Mark Range Settings(3 decimal places tops) SLH Defaults set to the upper range limits(url) Damping time Mark Range Settings(3 decimal places tops) S S Defaults set to 1 second Mark Details PV Process variable shows on main screen, percentage and progress bar shows on Secondary screen Current shows on main screen, percentage and progress bar shows on Secondary screen % Percentage shows on main screen, percentage and progress bar shows on Secondary screen Select * Signal type Type Details Select LINER Linearity * SQRT Square root Unit unit Details select kpa Kilopascal MPa Megapascals bar Bar psi Pounds per square inch mmhg Millimetre (s) of mercury mmh2o Millimeter of water mh2o Meter of water inh2o Inches of water fth2o Feet of water inhg Inches of mercury mhg Meter mercury column TORR Torr mbar Millibar g/cm2 Gram per square centimeter kg/cm2 Kilogram per square centimeter Pa PA ATM Standard atmospheric pressure mm Millimeter m Meter g/cm3 Gram per cubic centimeter Degree Celsius Fahrenheit degree K Degree Kelvin m/s Meter per second Alarm value Output Details Select NO No alarm 3.8 Low alarm output value 20.8 High alarm output value * Remote commucation Parameters Details Applications Product information Transmitter address(0-15) Date of manufacture According to the information on production list Others *Standard. 29.

30 Approvals Factory certificate Certification Organization Quality Management System Scope of Certification Intertek ISO registration number design and production of Pressure transmitter Metering license Certification Organization Scope of Certification Accuracy Shanghai Jiading district Quality and Technical Supervision Security DMP Series 0.075%F.S Shanghai LEEG Instruments Co.,Ltd Please find more details on our website Tel: Fax: Web: ADD:No.100 Duhui Road, Minhang District, Shanghai China. 30.