Humidity sensor-HR202L AOSONG
3Pages

Your specialist in innovating humidity & temperature sensors Resistive humidity sensor, Model: HR202L HR202L is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc. 1. Features: Excellent linearity, low power consumption, wide measurement range, quick response, anti-pollution, high stability, high performance-price ratio. 2. Technical Specification: Operating range: humidity(20-95%RH) temperature(0-60Celsius) Power supply: 1.5V AC(Max sine) Operating frequency: 500Hz-2kHz Rated power: 0.2mW(Max sine) Central value: 31kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH) Impedance range: 19.8-50.2kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH) Accuracy: +-5%RH Hysteresis: +-1%RH Long-term stability: +-1%RH/year Response time: <10s 3. Main parts Item. Part Reference 1 Sensor case Polycarbonate 2 Sensing material Polymer organic materials Copper clad laminate with immersion gold Lead time Phosphor bronze Aosong Electronics Co., Ltd. http://www.aosong.com Thomas Liu (Sales Manager) Email: thomasliu198518@aliyun.com , sales@aosong.com

_Your specialist in innovating humidity A temperature sensors 4. Performance parameter(at lKHz) Unit: ohm Thomas Liu (Sales Manager)

Your specialist in innovating humidity A temperature sensors substrate for 3 seconds in solder Heat resistance Cool resistance Humidity resistance Humidity cycle Each cycle: Voltage resistance (1) Avoid polarization, driving voltage or current should be 100% alternative. (2) Please measure the sensor with LCR alternative-current bridge, don't use multimeter. (4) Recommended storage conditions: temperature 0-60Celsius; humidity <80%RH Thomas Liu (Sales Manager)