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HR202

ETC
Part Number HR202
Manufacturer ETC
Description Resistive humidity sensor
Published Mar 5, 2016
Detailed Description Resistive humidity sensor, Model: HR202 1. HR202 is a new kind of humidity-sensitive resistor made from organic macromo...
Datasheet PDF File HR202 PDF File

HR202
HR202

Overview
Resistive humidity sensor, Model: HR202 1.
HR202 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.
2.
Features: Excellent linearity, low power consumption, wide measurement range, quick response, anti-pollution, high stability, high performance-price ratio.
3.
Technical Specification: Operating range: Power supply: Operating frequency: Rated power: Central value: Impedance range: Accuracy: Hysteresis: Long-term stability: Response time: Dimensions: humidity(20-95%RH) temperature(0-60Celsius) 1.
5V AC(Max sine) 500Hz-2kHz 0.
2mW(Max sine) 31kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH) 19.
8-50.
2kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH) +-5%RH +-1%RH +-1%RH/year <10s with case 12*15*5mm, without case 8*10*0.
7mm 4.
Performance parameter(at 1KHz) Unit: ohm 5.
Impedance performance (at25℃ 1V AC 1kHz) 6.
Dimensions Cautions: (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.
(3) Avoid dew condensation.
(4) Recommended storage conditions: temperature 0-60Celsius; humidity <80%RH ...


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