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China, Chinese Wtsensor OEM Manufacturer Gold Platted Pressure Sensors for Hydrogen Application1 Industrial Products Supplier Manufacturer Details, price list catalog:
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SensorPressure SensorPressure SensorGold Platted Pressure Sensors
Nanjing Wotian Technology Co., Ltd.
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Product Description PC10AU Piezoresistive Silicon Pressure SensorProduct overview PC10AU piezoresistive silicon pressure sensor is the core component of pressure sensor and pressure transmitter suitable for measuring hydrogen environment, can be easily amplified and assembled into a transmitter with standard signal output. It is protected from hydrogen penetration by diaphragm gilding. Our company can also undertake special customization according to the needs of users, such as all-welded structure, wide temperature compensation, high reliable pressure sensors, especially for defense weapons equipment. Product DescriptionHydrogen penetration solutionCoating the base metal with a thin layer of gold protects the film from hydrogen penetration. The 99.9% pure gold coating (thickness of 3um) can eliminate hydrogen penetration without affecting the properties of the product itself.FeaturesWide temperature compensationΦ19mm standard OEM All 316L material Prevent hydrogenpermeability High performance, all solid, high reliability18 months warranty periodApplicationsProcess control systemsHydraulic systems and valvesHydrogen measurementShips and navigation Aircraft and avionics systemHydrogen vehicle Product ParametersElectrical performance parametersPressure range100kPa~40MPaPressure referenceGauge pressure | Absolute pressure | Sealed gauge pressureExcitation1.5mA recommended for constant current10V recommended for constant voltageInput impedanceConstant current: 2kΩ~5kΩConstant voltage: 3kΩ~18kΩElectrical connectionGold-plated Kovar pin or silicon soft wireCompensation temp.Constant current: ≤70kPa 0oC~60oC, -10oC~70oC(other ranges);Constant voltage: -20oC~85oCOperating temp.-40oC~120oCStorage temp.-40oC~125oCInsulation resistance≥200MΩ/250VDC Response time≤1ms (up to 90%FS)Measured mediumHydrogenMechanical vibration20g (20~5000Hz)Shock100g/10msDurability106 pressure cyclesStructural performance parametersDiaphragm material316L(gold plating)Housing material316LOil fillingSilicon oilSealing modeWeldedBasic parametersItemConditionMinNominalMaxUnitNoteNon-linearity -0.3±0.20.3%FSNote(1)Hysteresis -0.05±0.030.05%FS Repeatability -0.05±0.030.05%FS Zero output -2±12mV Full scale span output1.5mA10V609890100150102mV Zero temp. coefficient -1.5±0.751.5%FSNote(2)Span temp. coefficient -1.5±0.751.5%FSNote(2)Thermal hysteresis -0.075±0.050.075%FSNote(3)Long term stability -0.3±0.20.3%FS/Year Note:(1) Calculate according to BFSL least square method.(2) In the compensation temperature range, 0oC~60oC and -10oC~70oC, reference temperature 30oC.(3) After passing high and low temperature, return to the reference temperature. Company ProfileCertifications:FAQ:1. Q: Are you manufacturer or trading company? A: We are manufacturer which focuses on pressure sensor for 33 years.2. Q: What international certificates do you have? A: ISO9001, CE, RoHS Certificated.3. Q: What is your production capacity? A: We produced 1500000 pieces pressure sensor in year 2017.4. Q: What is the lead time of your product? A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization. Note: lead time may vary base on different products. Please contact us for detailed lead time. 5. Q: What is the warranty of your products? A: Our warranty time is 18 months after shipment.6. Q: Do you provide customized products? A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
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