CJ-HR31 humidity sensitive resistor is a new type of humidity sensitive element made of organic polymer materials. It has many characteristics such as wide humidity sensing range, rapid response, strong anti-pollution ability, no need for heating and cleaning, stable and reliable long-term use performance, etc.;
Quota voltage: 1.5VAC (Max, sine wave), quota
power: 0.2 mW (Max, sine wave);
Operating frequency: 500Hz ~ 2KHz, operating
temperature: 0~60°C, operating
humidity: below 95% RH (non-condensation);
Hysteresis return difference: <2% RH, response
time: moisture absorption, <20S; Dehumidification 40S, stability: 1% RH/year;
Humidity detection accuracy: 5% RH, relative
humidity condition: at 25°C 1kHz 1V AC (sine wave), humidity: 60% RH, center
value: 31K, impedance
value range: 19.8 ~ 50.2 K, humidity
detection accuracy: 5% RH