氢敏催化元件的研制

Preparation of the Hydrogen Catalytic Sensor

氢敏催化元件可用于高浓度氢气场所的监控。当氢气浓度为０．１％～４％时，具有良好线性。在静态条件下，其它可燃性气体均无干扰；元件的响应时间小于３０ｓ，恢复时间小于１ｍｉｎ。

The hydrogen catalytic sensor is used to measure the concentration of the hydrogen in the gas conditions and responds linearly 0.1%～4% hydrogen concentration.In static state the sensor can measure the hydrogen concentration selectively without the interference from any other combustible gases. The response lime is about 30 s and the retard time is less than 1 min.