Temperature and Humidity Transmitter

Description

Features

The temperature and humidity transmitter employs a thin‑film capacitive humidity‑sensing element—also known as a resistance-capacitance or capacitive‑principle sensor. It uses a polymer thin film that physically adsorbs water vapor from flue gas, altering the film’s capacitance to output corresponding humidity parameters. This sensing method delivers precise accuracy, long-term stability, and minimal hysteresis. Moreover, the sensor’s surface incorporates a mesh-like coating that effectively shields the polymer from dust particles and most chemical contaminants..