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China, Chinese Constant Current and Voltage Supply 316L Liquid Steam Gases Pressure Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
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SensorFlow SensorPiezoresistive Pressure SensorWater Pressure Sensor
Hefei WNK Smart Technology Co., Ltd.
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Product Description WA19 Piezoresistive Pressure Sensor A11 series are based on piezoresistive silicon pressure sensors packaged in a 316L stainless steel housing. The sensing package utilizes silicon oil to transfer pressure from the 316L diaphragm to the sensing element. It is designed for o-ring mounting for the applications where compatibility with corrosive media is required. Each sensor was strictly temperature compensated for both zero and span. There are two options of excitation power -- constant current and voltage.Features - Pressure Sensor:1. Low cost OEM2. High stability and accuracy3. Suited for pressure of 0-40Kpa...7Mpa4. Wide compenstation temperature range5. Compatible with 316L, suitable for corrosive media6. Standard mounting size7. Typical output: 0-100mVSpecifications of current excitation(1.5mA, 25oC): ParametersMin.TypicalMax.Accuracy(%FS) Non-Linearity140Kpa ±0.20±0.30>40Kpa ±0.10±0.20Hysteresis2 ±0.05±0.1Repeatibility3 ±0.05±0.1Output(mV) Zero-2±12Span(FS)70 Temp. characters Operation Temp.(oC)-40 125Compensation Temp(oC)40Kpa0 50100Kpa0 70>100Kpa-10 70Zero Temp.error(%FS)4 ±0.75±1.0Span Temp. error(%FS)4 ±0.75±1.0Thermal hysteresis(%FS)5 0.1 Long term Stability Zero (±%FS annual) 0.1 Span (±%FS annual) 0.1 Supply Current0.5mA1.5mA2mAInput Resistance2kΩ2.5kΩ3kΩOutput Resistance2.5kΩ3kΩ3.7kΩLoad Resistance65MΩ Insulation Resistance(50V)750MΩ Specifications of voltage excitation(10VDC 25oC): ParametersMin.TypicalMax.Accuracy(%FS) Non-Linearity140Kpa ±0.20±0.30>40Kpa ±0.10±0.20Hysteresis ±0.05±0.1Repeatability ±0.05±0.1Output(mV) Zero-2±12Span(FS)98100±1102Temp. characters Operation Temp.(oC)3-40 125Compensation Temp(oC)40Kpa0 50100Kpa0 70>100Kpa-10 70Zero Temp.error(%FS)4 ±0.75±1.0Span Temp. error(%FS)4 ±0.75±1.0Thermal hysteresis(%FS) 0.1 Long term Stability Zero (±%FS annual) 0.1 Span (±%FS annual) 0.1 Supply Voltage 10VDC14VDCInput Resistance6kΩ8kΩ10kΩOutput Resistance2.5kΩ3kΩ3.7kΩLoad Resistance55MΩ Insulation Resistance(50V)650MΩ Pressure Range0-40Kpa7MpaPressure Overload≤4Mpa2X7Mpa1.5XPressure MediaLiquids and Gases compatible with 316L Stainless SteelNote:1. Best fit straight line. 2. Measured at vacuum for absolute (A), ambient for gage (G). 3. Maximum temperature range for product with standard cable is -20°C to +105°C. 4. Over the compensated temperature range with respect to 25°C. 5. Load resistance to reduce measurement errors due to output loading. 6. Between case and sensing element. Dimensions - Pressure Sensor: Ribbon Cable Connect PinWhy choose WNK?1. Founded in 2004 , 12 years producing experience of sensors, transmitters2. Chinese first having completely proprietary intellectual property rights of PROFIBUS temperature transmitter3. Chinese industry leader in cement applying field4. Aboundant experience of OEM & ODM with customers around the country including many trading companies. 5. Having not done foreign trade before, but users of our products have been all over the world6. WNK profound accuracy of 0.075% is unique in our local, and it has been local measurement standard.7. WNK has been continously awarded National High-tech Enterprice, Hefei Famous Brand, Chinese Top Ten Famous Brand of Transmitters, Chinese AAA Enterprice of Quality Guarantee and Good Faith, Chinese Industrial Fieldbus Leading Enterprice and etc. FAQ Q: Are you trading company or manufacturer ?A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.Q: What's your quality control system?A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.Q: What is the warranty of your products?A: 12 month from shipment date, for non-man-made damages.Q: Shipping and DeliveryA: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.Large orders are recommended to ship by seaIf you have another question, pls feel free to contact us as below
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