HC201 Capacitive Humidity Sensor Description
HC201 is the ideal solution for large volume cost-effective applications in indoor climate control.
For the range of 20...90% RH, linear approximation is possible, errors will be lower than ± 2% RH.
The version with plastic housing, HC201/H is available for easy manual mounting on PCBs.
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HC201 Capacitive Humidity Sensor Features
• High repeatability
• High sensitivity
• Wettable
• Very good long term stability
• Good resistance to pollutants
• Small size construction
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HC201 Capacitive Humidity Sensor Typical Applications
• HVAC
• Hand helds
• Humidifiers
• Dehumidifiers
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HC201 Capacitive Humidity Sensor Technical Data
• Nominal capacitance: 200 ± 30 pF
• Sensitivity: 0.6 pF / % RH
• Working Humidity range: 10~95% RH
• Working Temperature range: -40~110°C (-40~230°F)
• Linearity error (20~90% RH): < ± 2% RH
• Hysteresis: 2.0 ± 0.3% RH
• Response time t90: < 15 sec
