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China, Chinese 4 20mA RS485 Hart 0.075 Accuracy Pertroleum Pressure Transmitter Sensor Transducer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterFlow TransmitterPressure TransmitterPressure Sensor
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
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Product Description 4 20mA RS485 HART 0.075 accuracy pertroleum pressure transmitter sensor transducer Product DescriptionQYB400-GP/AP Intelligent Direct Mount Pressure Transmitter adopts monocrystalline silicon sensor chip made of advanced MEMS technology from Germany, which combined with the exquisite production process, realises the high accuracy and ultra-high stability of the product. Embedded with intelligent signal processing module, it realises the perfect combination of pressure and temperature compensation, providing reliable measurement accuracy and excellent long-term stability.QYB400-GP/AP monocrystalline silicon intelligent direct-connected pressure/absolute pressure transmitter can be used to measure the level, density, pressure of liquid, gas or steam, and convert it into 4-20mA DC (superimposed HART communication) current signal outputQYB400-GP/AP series products can provide HART/485-Modbus/FF and other communication protocols. ApplicationsPetroleum/chemical/fossil Used in conjunction with throttling devices to provide accurate flow measurement of pressure and level in pipelines and storage tanks.Electric power/city gas Require high stability and high accuracy of pressure, flow, level measurement and other places.Pulp/Paper Used for pressure and negative pressure measurement of storage tanks and other places requiring high stability and accuracy.Steel/Nonferrous Metals/Ceramics For pressure, flow and level measurement of chemical and corrosion resistant liquids.Mechanical equipment/shipbuilding Used in places where stable measurement is required under conditions of strict control of pressure, flow, and liquid level indicators. Detailed Photos ModelQYB400-GP/APIntelligent Pressure / Absolute Pressure TransmitterMeasuring mediaMeasurement of pressure in liquids, gases or vapoursType of measurementGauge pressure measurement, absolute pressure measurementOutput4~20mA+HART4~20mA+RS485FF Fieldbus ProtocolMeasurement range (the following is the gauge pressure range, absolute pressure range, please consult an engineer)Range Code RangeOverload6k-6KPa~6KPa300kPa40k-40KPa~40KPa1MPa250k-100KPa~250KPa2MPa1M-100KPa~1MPa4MPa3M-100KPa~3MPa6MPa10M0~10MPa15MPa20M0~20MPa20MPa40M0~40MPa60MPaReference accuracy (including linearity from zero, backlash, repeatability)±0.05%±0.075%±0.1%Reference accuracy for adjustable ranges (up to 100:1)If TD>10 (TD=maximum range/adjustment range), then yes: ±(0.005×TD)%±(0.0075×TD)% ±(0.01×TD)%Square root output accuracy 1.5 times the linear reference accuracyOvervoltage effects±0.05%*Span/10MPaLong Term Stability±0.1%*Span/5 yearsPower Impact0.001%/10V(12~36)V DC, NegligibleRange LimitAdjustable at will within the upper and lower limits of the rangeIt is recommended to select a range code with the lowest possible range ratio to optimise the performance characteristicsZero SettingZero and range can be adjusted to any value within the measurement range in the table, as long as: calibration range ≥ minimum rangeMounting position effectChanges in mounting position parallel to the diaphragm surface will not affect the zero point. If the mounting position is not parallel to the diaphragm surface, it can be corrected by adjusting the zero point. No range influence.Insulation resistance100MΩ/100VDCResponse timeDamping time of electronic circuit parts: 0s~100s range adjustable; Damping time of sensing diaphragm box (sensing isolation diaphragm and silicone oil filling liquid): ≤ 0.2s;Power-on start-up time after power failure: ≤ 6s;Restore factory setting: ≤ 31sAmbient temperature-40~+85oC;-20~+70oC(With LCD display, for seals)Alarm CurrentDownline3.9mAUpper line22.8mASupply Voltage12~33V DCDigital communication load range:R=(Us-12V)/0.0228 Ω250~600ΩElectromagnetic compatibility(EMC)See Schedule of Electromagnetic CompatibilityIsolation diaphragm materialStainless steel 316LHastelloy C-276TantalumStainless steel 316L gold platedProcess Connection MaterialsStainless steel 304, 316L, Hastelloy, Monel optionalNut and bolt materialStainless steel (304), carbon steel zinc plated (12.8)Transmitter housing materialAluminium alloy body, polyurethane painted exteriorStainless steel 304, 316Seal materialNitrile rubber fluorine rubber (FKM), polytetrafluoroethylene (PTFE)Case SealsSilicone RubberFilling fluidSilicone oil, edible oil, fluorine oilElectrical ConnectionM20X1.5 or NPT1/2 female thread, standard with M20X15 nylon cable sealing buckle, suitable for wire diameter 6mm~8mm; optional metal explosion-proof connector.Product weight1.5KG (excluding the weight of mounting bracket and other accessories and packing box)FAQQ:What kind of products do you offer?A:We supply pressure transmitter.Level transmitter Temperature transmitter and Flow meter.Q:Could I get samples?A:Yes I will help you to get the samples as soon as we canQ:How long is the shortest lead time?A:For General parameters the shortest lead time is 4working days.For special parameters we will try our best to satisfy youQ:Could I visit your factory?A:Of course. Welcome to visit our factory produce line and instrumentsQ.What are the main markets for your industry?A.India, Brazil,United Arab Emirates.Turkey Vietnam,Britain United States and FranceQ.Could you share discount?A.Yes. According purchase QTY Will share discount .
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