Product Description
The EFS 10 humidity sensor is an electrolytic polymer sensor for measuring relative air humidity. The sensor converts the current humidity value into an impedance which can be measured electronically.
The measuring principle is based on the physical properties of a hygroscopic material, whose conductivity changes depending on the air humidity in the environment.
The humidity measurement ranges from 20 to 95% RH.
• Electrolytic moisture sensor
• Measuring range 20 - 95% RH at 0 - 60° C
• Simple evaluation
• Detailed measurement
• No calibration necessary
• Economical
Typical applications
• Climate monitoring
• Household appliances
• Office and communications equipment
• Building control technology
• Refrigeration and air-conditioning technology
• Humidifiers, air dryers
Measuring principle: electrolytic
Humidity range: 20 - 95% RH non-condensing
Temperature range: 0 - 60°C
Hysteresis: < 2% RH
Response time t: approx. 120 seconds
Impedance: 1.5 kOhm - 3 MOhm
Output: 0.2 mW max.
Measuring voltage: 1 V rms, (2.8 Vpp for sinusoidal voltage)
Waveform: AC voltage (without DC offset)
Measuring frequency: 0.1 - 5 kHz, typ. 1 kHz
Dimensions: 5.0 x 10.0 x 1.6 mm
Connections: SIL15 mm
