Siro-rH Humidity transmitters for building automation systems

Accuracy:

Relative humidity: 2.4 % rH (typical at 20 C, 30 % rH)
Temperature: 0.5 C (typical at 20 C)

Measuring elements:

Temperature: Integrated to CMOS
Relative humidity: Thermoset polymer capacitive sensing element

Measuring units:

Relative humidity: % rH
Temperature: C

Calibration (CO₂):

Automatic self-calibration, ABC Logic^TM

Supply voltage:

24 VDC/VAC 10 %

Output signal 14:

010 V (optional 210 V / 05 V, display or configuration tool required)
Optional 420 mA

Operating temperature:

050 C

Protection standard:

IP20