Capacitive Humidity Sensors

DEscriptION
based on the rugged HS1101LF humidity sensor, HTF3226LF is a dedicated humidity and temperature
transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a
miniature connector for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is
made possible with the module’s linear frequency output.
FEATURES
APPLICATIONS
• The best combination of cost effectiveness and
performance
• Stable, linear proportional frequency output from
10% to 95%RH
• Stable and reproducible characteristics with
temperature
• High reliability and long term stability
Humidity Sensor Specific Features
• Instantaneous de-saturation after long periods in
saturation phase
• Fast response time
• High resistance to chemicals
• Not affected by water immersion
• Patented solid polymer structure
Temperature Sensor Specific Features
• High quality thermistor
• Stable
• High sensitivity
Capacitive Humidity Sensors