China silicon resonant sensor pressure transmitter differential pressure transmitter pressure transm

Product DescriptionFST800-3051DP 4-20mA Differential Silicon Resonant Sensor Pressure Transmitter adopting the German advanced MEMS Monocrystalline silicon sensor chip and the world's unique Monocrystalline silicon suspension design, to achieve the international leading overpressure performance, to ensure the signal is excellent stability. Embedded German original imported pressure capsule and signal processing module, differential pressure transmitter achieves the perfect combination of static pressure and temperature compensation, and achieves high measurement accuracy and stability in a wide range of static pressure and temperature.Product Features♦ High acuracy: Differential pressure (flow) transmitter can measure high accuracy in the range of -4M-4MPa; Standard accuracy of calibration range: ± 0.075%
♦ Excellent overpressure performance in small range: 40 kPa standard range, chip overpressure 8MPa
♦ Excellent environmental suitability: The intelligent static pressure and temperature compensation
protect transmitters from the temperature effects, static pressure and overpressure,so that the consolidated measure error will be the minimum.
♦ Flexible compression of range: M1, M2 range ratio: 10:1 M3 range ratio: 10:1 M4 range ratio:10:1
♦ Excellent operability & convenient to use: Variety of display functions(mA ,Pa , kPa, MPa, bar, mbar, %, psi ,mmH2O; Quickly adjust through built-in threebuttons; Remote debugging through mobile APP; A variety of corrosion-resistant materials; With comprehensive self-diagnosis functionApplication Application♦ Oil / petrochemical / chemical industry: Providing accurate flow measurement and control with the throttle device. It can measure pressure and liquid level of pipeline and storage tank acIntegrated Circuit curately.
♦ Electric power/ city gas / others: company business Used in the sites with high stability and high precision pressure, flow, liquid level measurement.
♦Pulp and paper: Used for pressure, flow and liquid level measurement sites, with requirements of high stability, high accuracy.
♦ Steel / non-ferrous metal / ceramic: Used in the furnace pressure, negative pressure measurement sites, with requirements of high stability, high accuracy
♦ Mechanical equipment / shipbuilding: Used in the strict control of pressure,flow, liquid level and other indicators, which requiring stable measurement site.Keywords

♦ Monocrystalline silicon
♦ Ultra-high overpressure performance
♦ Range: 40kPa, 100kPa ,200kPa, 400kPa, 4MPa
♦ Standard HART comtallurgy-Machinery-p3748/">metallurgy Machinery munication
♦ Self-diagnostic function
Drilling Tools ♦ Remote debugging through mobile APP

Product SpecificationsMeasured fluidliquid, gas, steamMeasuring rangekpambarmmH2OM1 Range-40-40-400-400-4000-4000M2 Range-100-100-1000-1000-10000-10000M3 Range-200-200-2000-2000-20000-20000M4 Range-400-400-4000-4000-40000-40000L1 Range-40000-4000-40000-40000-400000-400000Note:Sensor range and wetted material code is shown in the model selection tableOutput signal4~20mA DC+HART protocolAllowable load resistance0~600Ω (24VDC)Notedwhen communicating with a handheld communicator, a standard (250Ω) load resistance is needed.Power supplyStandard 10.5~45VDC Ex ia 10.5~26VDCCommunication line conditionLine lengthmax 2km(0.75~1.25mm control instrument cable, if exceeds 1km:please use twisted pair cableLoad Resistance250~600Ω(24VDC, include cable resistance)Load capacityunder 0.55mFLoad inductanceunder 3.3mHPower line intervalabove 15cm please avoid parallel wiringSaturation currentupper limit: 20.8mA lower limit: 3.8mAAlarm currentupper limit: 22.8mA; lower limit: 3.6mA(mode can be setted)Adjustment functionZero & full range point can be adjusted through the three buttons from the top of the housing or be adjusted remotely though configuration softwareWireless adjustment functionThrough the Der Sensor APP Communicator, it can be connected to the mobile phone APP, for wireless debuggingZero migrationIt can migrate within the maximum range from -20% to 20%Output methodsLinear output or square root output(it can be adjusted remotely through configuration software)Enviramental temperature-40~+85°C (When filling fluorine oil,-10~+60°C)Storage temperature-40~+90°CPerformance SpecificationsSpecifications of voltage excitation(10VDC 25°C)AccuracySensor chipPerformance AccuracyM1, M2, M3, M4, L1TD 1:1...TD 15:1=±0.075%TD> 15:1=±(0.0015xTD+0.075)TD-range ratioSquare-root output accuracyOutputAccuracy50same as reference precision50 -Drop pointsReference accuracy*50
Square root ouputAmbient temperature effectsTotal amount of effect/28°C(50º F)Sensor ChipEffectsM1, M2, M3±[0.08% range+0.015% range upper limit]M4, L1±[0.08% range +0.03% range upper limit]Static pressure effect±0.05% Range /10MPaOverpressure±0.05% Upper limitted of range/ 10MPaStability±0.05% Upper limitted of range/12monthsPower supply effect±0.005% /1 VInstallation position effectsThe change of mounting position in the parallel to the diaphragm will not cause zero-drift effects. If the changes between the mounting position and the diaphragm is more than 90° zero drift in the range of 0.4kPa can be corrected by zeroingVentilation Equipment Response time90msDampingThe time constant can be adjusted from 0 to 99.9 secondsFilter constantcan be adjusted from 0 to 160uASelf-stabilization coefficientcan be adjusted within 0~2%Structure MaterialWetted part materialshowed in selection model tableDetection partsMaterial codeIsolation diaphragmMounting splintSSSUS316LSUS316HCHastelloy C-276SUS316TATantalumSUS316GDGold platedSUS316Wetted sealfluoro rubber, Nitrile rubber(optional)Housing of transmitterLow copper aluminum die casting+Polyurethan coatingHousing cover of transmitterLow copper aluminum die casting+Polyurethane coatingProtection classIP66Name plateSUS304Sensor fill fluidsilicone, fluorine(optional)Outline dimensionsaccording to drawingsWeightabout 1.4kg(body)Cable entryM20*1.5External terminalM4 boltProcess connection1/4-18NPTMounting methodU-type bolts are mounted on 50mm (2-inch) pipesDimension
Company Information

aboutHunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is ahigh-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed &Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation &aerospace, national defense &military project, engineering machinery, railway &urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.FST800-3051DP 4-20mA Differential Silicon Resonant Sensor Pressure Transmitter

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