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HR202L Humidity sensor

170.00 159.00

HR202L Humidity sensor is a low cost hygrosensitive module made of moisture sensitive components of organic polymer materials. The resistance of the module changes relative to temperature and humidity.

2 in stock

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Product Description

Features

  • Low Power Consumption
  • High Stability
  • Excellent Linearity
  • Wide Measurement Range
  • Quick Response Time
  • Low Pollution
  • High performance.

Technical Specification

  • Humidity Range : 20-95%RH
  • Temperature Range : 0-60°C
  • Input Supply : 1.5V Sine Wave
  • Frequency of Operation : 500Hz to 2kHz
  • Rated power is 0.2mW sine
  • Central value is 31kΩ (at 25Celsius, 1kHz, 1V AC, 60%RH)
  • Impedance ranges from 19.8 to 50.2kΩ (at 25Celsius, 1kHz, 1V AC, 60%RH)
  • Accuracy : ±5%RH
  • Hysteresis : ±1%RH
  • Long Term Stability : ±1%RH/year
  • Response time is less than 10s

Precautions

  • Polarization should be avoided, input voltage must be 100% alternative.
  • Condensation should be avoided

Resistance varies with Temperature & Humidity

hr202l resistance table

 

Additional Information

Weight 1 g
Dimensions 11.3 x 7.3 x 3.5 mm