影响催化传感器零点漂移的因素分析

Analysis on Influence Catalytic Sensor Zero Drift Factor

在实际使用中经常发现可燃气体浓度报警系统探头标定后的数值会发生偏差,这就是浓度探头的核心元件——催化传感器发生了零点漂移。零点漂移有正负之分,它们都将影响可燃气体实时监控的精确性。文章着重分析了催化传感器零点漂移的主要成因。

The article introduces gas meter management system operation flow in detail according as gas meter lifecycle, and makes suggestions on its management system construction.