VE泵/正時(shí)傳感器 VE-Type Pump / Timing Sensor
參數(shù) Parameters
供電電壓:5±0.25VDC
Working voltage:5±0.25VDC
輸出信號(hào):PWM 范圍20%~98%
Signal output:PWM duty cycle range from 20% to 98%
環(huán)境溫度:-40℃~120℃
Ambient temperature range:-40℃~120℃
有效行程:8mm
Effective displacement:8mm
應(yīng)用:電控VE泵
Application: Electronic control VE pump
主要特點(diǎn) Main features
正時(shí)傳感器為霍爾原理傳感器,霍爾元件通過(guò)檢測(cè)磁鐵運(yùn)動(dòng)來(lái)測(cè)量正時(shí)活塞行程,計(jì)算出VE泵的正時(shí)提前角,其輸出信號(hào)為占空比。
正時(shí)傳感器選取了高精度、高靈敏度的霍爾探測(cè)元件,可編程控制。該傳感器具有無(wú)觸點(diǎn)、高精度等優(yōu)點(diǎn),性能穩(wěn)定,使用壽命長(zhǎng)。
Timing sensor is Hall element sensor.The Hall element measures the stroke of timing piston by detecting the movement of the magnet to calculate the advanced angle of VE pump.The output signal is duty cycle.
We select a high-precision,high-sensitivity Hall sensing element which can be programmed.The sensor is with non-contact,high-precision,advantage and so on,the sensor is with stable performance and long durability.