1. Scope of application

 This specification is applicable to the capacitive type humidity sensor 

HSC-180BFP

2. Type

HSC-180BFP : Humidity sensor unit with lead pin

3. Configuration

The configuration of the humidity sensor unit is shown on the Fig.1. 

4. Electrical characteristics

    4-1. Operating Humidity Range: 1 ~ 99 % RH 

    4-2. Operating Temperature Range: - 40 ~ 110 ℃

    4-3. Temperature Coefficient :  0.08 pF/℃

    4-4. Nominal Capacitance @ 55 % RH : 180  ± 10pF 

    4-5. Average Sensitivity(30~90 % RH) : 0.33±0.025 pF/% RH

    4-6. Linearity : ±2 % RH (30~90 % RH)

    4-7. Hysteresis: < 2.0 % RH

    4-8. Supply Voltage : < 5 Vrms 

    4-9. Operating Frequency : 20 kHz

    4-10. Response Time: < 10 sec

    4-11. Storable Temperature:  -60 ~ 125 ℃

    4-12. Long Term Stability(15~40℃/20~80%RH)  : ± 2%/yr

Fig. 1. Standard Dimension HSC-180BFP

Fig. 2.. Standard Characteristics