Characteristics of Humidity Sensor

• Part name : Humidity sensor
• Type name : HS-30P
• Storage temperature : -20~70 °C
• Storage humidity : 20~90 %RH (Without condensation)
• Operating humidity range : 20~90 %RH (Do not let it have dewdrops)
• Operating temperature range : -20~60 °C
• Rated working voltage : AC 1 V (50Hz~1KHz)
• Rated power : 0.3 mW
• Nominal impedance value : 55 kΩ ( 25°C, 50%RH)
• Tolerance on impedance value : Min 32.3kΩ / Max 99.7 kΩ
• Typical sensitive characteristics : shown in Figure 1
• Typical response characteristics : shown in Figure 2
• Dimensions : shown in Figure 3
• Reliability (Impedance value change as relative humidity at 25°C, 50%RH)
   - Dry heat storage : <±5 %RH ( 70°C, 1000 hr.)
   - Cold storage : <±5 %RH (-25°C, 1000 hr.)
   - Damp heat storage : <±5 %RH ( 60°C±5°C, 90~95%RH, 1000 hr.)
   - Heat cycle test : <±5 %RH (-25°C~70°C, 500 cycles)
   - Low humidity storage : <±5 %RH ( 25°C, 20 %RH, 1000 hr.)