Evap fuel vapor pressure sensor is a kind of pressure sensor based on MEMS technology.
The working temperature range is wide, from - 40 ℃ to 130 ℃, with full temperature compensation
High precision relative pressure sensor can detect minimal leakage in the system
With broken line detection, output alarm function
Excellent over and back pressure protection, back pressure - 24 V, over voltage 28 v
Appearance and customer interface can be compatible with Sensata products
SMT for EMA fabrication process
According to customer requirements, a variety of ranges can be customized
Evap is used to measure the pressure in the fuel evaporation system to help reduce gas leakage to the atmosphere.
The pressure sensitive unit of evap sensor is affected by pressure, which leads to the change of piezoresistance value of Wheatstone bridge, which is converted into voltage signal. The signal is amplified and compensated by signal conditioning circuit to obtain proportional voltage output. The proportional voltage output is proportional to the pressure difference between evaporation system and surrounding atmospheric pressure, which is used to detect leakage in evaporation system.
Customized to customer choice of connection system
Custom packaging can be provided to meet any need, please contact KESENS Engineering for details.
-0.348
0.348
kPa
@-40~130℃
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Tel: 0573-82858999Fax: 0573-82672893
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Email: info@kesens.comAddress: No. 199, Tianshu Road, Economic and Technological Development Zone, Jiaxing City, Zhejiang Province，China.
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