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产品名称: Desorption pressure sensor
上市日期:2019-07-16

Desorption pressure sensor

Product introduction: This product is made with advanced micro-electromechanical principle. The core technology is MEMS pressure sensor chip based on piezoresistive effect and high-performance signal conditioning AISC chip. It has excellent quality and precision package. It uses mature and reliable calibration, compensation and protection technology to respond. Fast, reliable, and stable, it is a cost-effective sensor product. The desorption pressure sensor can monitor the normal operation of the canister desorption system in real time, improve the desorption of the fuel vapor system, and reduce the emission standard.
面料: Working pressure: 1.25-3.75KPaAccuracy: ±1.5% F.S (linearity, hysteresis, repeatability)Full error band: ±3% F.S. (-40°C-+125°C)Operating temperature: -40°C-+125°CStorage temperature: -40°C-+150°CProtection pressure: over double working pressureBurst pressure: over triple working pressureWorking medium: airService life: more than 5 million timesVibration: 10g (50Hz-2000Hz)Protection level: Ip66Power supply voltage: 5V±0.25VOutput voltage: 0.5-4.5V (range adjustable)Supply current: Response time: Overvoltage voltage: 40VDCReverse voltage: -40VDCShort circuit protection: YesESD standard: PIN needle air discharge ± 8KV                housing air discharge ±16KVEMC standard: ISO11452-5(512MHz-1GHz) 50V/m(1MHz-512MHz) 100V/m
类别: Desorption pressure sensor.pdf
型号:

Fuel vapor system

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This product is made with advanced micro-electromechanical principle. The core technology is MEMS pressure sensor chip based on piezoresistive effect and high-performance signal conditioning AISC chip. It has excellent quality and precision package. It uses mature and reliable calibration, compensation 

and protection technology to respond. Fast, reliable, and stable, it is a cost-effective sensor product. The desorption pressure sensor can monitor the normal operation of the canister desorption system in real time, improve the desorption of the fuel vapor system, and reduce the emission standard.


Fuel vapor system

Working pressure: 1.25-3.75KPa

Accuracy: ±1.5% F.S (linearity, hysteresis, repeatability)

Full error band: ±3% F.S. (-40°C-+125°C)

Operating temperature: -40°C-+125°C

Storage temperature: -40°C-+150°C

Protection pressure: over double working pressure

Burst pressure: over triple working pressure

Working medium: air

Service life: more than 5 million times

Vibration: 10g (50Hz-2000Hz)

Protection level: Ip66

Power supply voltage: 5V±0.25V

Output voltage: 0.5-4.5V (range adjustable)

Supply current: <10mA

Response time: <10ms

Overvoltage voltage: 40VDC

Reverse voltage: -40VDC

Short circuit protection: Yes

ESD standard: PIN needle air discharge ± 8KV

                housing air discharge ±16KV

EMC standard: ISO11452-5

(512MHz-1GHz) 50V/m

(1MHz-512MHz) 100V/m


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