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4-20mA Low Cost Oil Pressure Sensor For Auto

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Hefei WNK Smart Technology Co.,Ltd

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4-20mA Low Cost Oil Pressure Sensor For Auto

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Certification :	CE, ROHS
Brand Name :	WNK
Model Number :	WNK80mA
Supply Ability :	2000 Set/Sets per Month pressure sensor
Price :	$12.00 - $19.00/Pieces

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4-20mA Low Cost Oil Pressure Sensor For Auto

WNK80mA can be used in automotive air conditioning systems. Continuous pressure signal is input to the ECU, so that the ECU controls the power of the car air-conditioning compressor, and avoids setting the pressure in the system too high or too low, to ensure that the air-conditioning system is always in a safe working pressure range, and the temperature and humidity are comfortable to humans.

WNK80mA adopts ceramic capacitor core, which has high stability and high precision. With stainless steel casing, it is flame-resistant, oil-resistant and chemical-resistant, and can work in a variety of environments.

Selection of pressure sensor

> Confirm the type of measurement pressure

WNK80mA is ceramic pressure sensor,it can measure gauge pressure and negative pressure(-50kPa)
> Check the range of the pressure sensor

WNK80mA can provide range from 3bar to 150bar gauge.
> Check the measuring medium of the pressure sensor

Some measurement media will have characteristics such as permeability and corrosiveness, which will affect and destroy the pressure sensor. Therefore, it is necessary to consider its tightness and corrosion resistance when selecting the sensor.
> Check the accuracy of the pressure sensor

WNK80mA provide 0.5%-1% accuracy
> Check the applicable temperature range of the pressure sensor

WNK80mA operate temperature -20~85℃

WNK80MA Gauge/Absolute/Sealing Pressure Transmitter
Applicable media	Liquid, Gas
Pressure range	0-7kPa~350bar
Pressure measurment	Gauge Pressure, Absolute pressure, Sealing pressure
Output	4-20mA/0.5-4.5V/1 -5V/0-10V/I2C
Accuracy(linearity,Hysteresis and Repeatability)	0.5%F.S.(Typical)
Power supply	24VDC/12VDC/5VDC/3.3V
Compensation temperature	-20~85ºC
Ambient temperature	-40~125ºC
Working temperature	-40~125ºC
Temperature drift(zero)	±0.15% F.S. (-20~85ºC)
Temperature drift(full range)	±0.15% F.S. (-20~85ºC)
power(electrical) connect	Parkard, M12, DIN43650, Cable outlet
Mechanical connection	G1/4, 1/4NPT, 1/8NPT, M12*1.5, customize
Housing material	304 stainless steel(inner core is 316 stainless steel)
Protection	IP65

4-20mA Low Cost Oil Pressure Sensor For Auto

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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 Delivery

A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.

Large orders are recommended to ship by sea

4-20mA Low Cost Oil Pressure Sensor For Auto

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