Product
SMD-type Humidity sensor is a capacitive Polymer sensor to measure relative humidity.
Humidity sensor provides high accuracy, fast response time and large humidity range.
Therefore it is suitable for many applications.
Advantages
■ High repeatability
■ Fast Response Time
■ Low Hysteresis
■ High Resistance to various Chemical
■ Small size construction
Applications
■ HVAC System
■ Humidifier & Dehumidifier
■ Automotive Sensors
■ Transmitter
■ Medical Applications
Technical Data
■ Supply Voltage : < 5 V
■ Operating Frequency : 10~100 kHz, recommended 10 kHz
■ Nominal Capacitance @ 55 % RH : 155 ± 7 pF
■ Average Sensitivity(20~80 % RH) : 0.29 pF / %RH
■ Operating Temperature Range : -40…110 ℃
■ Operating Humidity Range : 1…95 %RH
■ Storable Temperature : -60 ~ 125 ℃
■ Linearity Error : < ±2 %RH
■ Response Time : < 10 sec
■ Temperature Coefficient : 0.07 pF/℃
■ Hysteresis : < 2.0 %RH
■ Long Term Stability(15~40℃/20~80%RH) : Drift <2.0 % / year
■ Loss tangent C55 (at 25 ℃) : < 0.05 typical