薄膜電容濕度傳感器不適用場合：• In combined high temperature/high humidity (e.g. +100 ° C/95 %RH); more frequent calibration required. 高溫且高濕場合 ( 例如， +100 ° C/95 %RH) ；需要經常校準。

• When the process contains high concentrations of corrosive gases and/or solvents. 流程含有腐蝕性氣體或 溶劑。

In low humidity/high temperature (e.g. +160 ° C/ +20 ° C dewpoint temperature); in low humidities the relative accuracy of the sensor becomes more important 低濕 / 高溫環境 ( 例如， +160 ° C/ +20 ℃ 露點溫度 ) ，低濕環境傳感器的相對準確度變得更為重要。

• DRYCAP ® instruments more suitable here DRYCAP ® 露點傳感器更為適用