Resistive Humidity Sensor

Overview

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.

Features

• Excellent linearity
• Low power consumption
• Wide measurement range
• Quick response, anti-pollution, high stability, high performance-price ratio

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 or 23kΩ (at 25Celsius, 1kHz ,1V AC, 60%RH)
• Impedance range: 19.8-50.2kΩ (at 25Celsius)
• Accuracy: ±5%RH
• Dimensions: with case 12*15*5mm, without case 8*10*0.7mm

Specification