The helium sensor is based on the principle of gas heat conduction to detect the concentration of helium. The gas thermal conductivity sensor used inside adopts MEMS technology, which is beneficial to the thermal conductivity response of the measured ...

Pressure sensor AP50KL, based on piezo resistance effect, zero at ambient, includes a full bridge circuit. There is resistance changed by measuring different air pressure, then the voltage signal can be converted according to the resistance difference...

Pressure sensor AP200KL, based on piezo resistance effect, zero at ambient, includes a full bridge circuit. There is resistance changed by measuring different air pressure, then the voltage signal can be converted according to the resistance differenc...

Pressure sensor AP500K, based on piezo resistance effect, zero at ambient, includes a full bridge circuit. There is resistance changed by measuring different air pressure, then the voltage signal can be converted according to the resistance difference...

ACT-040, based on MEMS, is 3-axis accelerometer with very low noise. The sensor can real very high measurement repeatability. The principle includes an internal LDO to get stable accuracy voltage, which also reduces the sensor power supply. A 1.5kHz (...