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HR202 یک سنسور رطوبت حساس مقاومتی می باشد.
HR202 humidity sensor is a new type of humidity sensitive components with organic polymer materials. The humidity range is wide and the long-term use performance is stable. It can be used in storage, car, indoor air quality control, building automation, medical and industrial control system And scientific research areas such as a wide range of applications.
Technical parameters:
parameters (at 1kHz) Unit: ohm
operating range of 20 ... 95% RH 0 ... 60 ℃
supply voltage of 1.5V AC (Max sine wave)
operating frequency 500Hz ... 2kHz
rated power 0.2mW (Max sine wave)
center value ( At25 ℃ 1kHz 1V AC 60% RH Sine wave) 31.0kΩ Impedance
range (at25 ℃ 1kHz 1V AC 60% RH sine wave) 19.8 ... 50.2kΩ Humidity detection
accuracy ± 5% RH