1、 Product Overview

HR202L humidity sensitive resistor is a new type of humidity sensitive component made of organic polymer materials, which has many characteristics such as wide humidity sensing range, rapid response, strong anti pollution ability, no need for heating and cleaning, and stable and reliable long-term performance.

2、 Application scope

Used in temperature and humidity display meters, temperature and humidity gift meters, atmospheric environment monitoring, industrial process control, agriculture, measuring instruments and other application fields.

3、 Product Highlights

◆ Small and beautiful appearance

◆Good long-term stability

◆Wide temperature and humidity measurement range

◆Accurate measurement of high and low temperature humidity

4、 Product parameters

Rated voltage: 1.5V AC (Max, sine wave)

Rated power: 0.2mW (Max, sine wave)

Working frequency: 500Hz~2kHz

Operating temperature: 0~60 ℃

Usage humidity: below 95% RH (non condensing)

Wet hysteresis difference: ≤ 2%RH

Response time: moisture absorption, ≤ 20S； Dehumidification ≤ 40S

Stability: ≤ 1% RH/year

Humidity detection accuracy: ≤ ±5%RH

Relative humidity conditions: at25 ℃ 1kHz 1V AC (sine wave)

Humidity: 60%RH

Center value: 31 K Ω

Impedance range: 19.8~50.2 K Ω

Humidity detection accuracy: ± 5% RH

5、 Product customization

Customized development can be carried out according to customer requirements. For details, please consult customer service personnel.