Product manual

Model HC2S3 Temperature and Relative Humidity Probe

6.2 Relative Humidity Sensor

Sensor: ROTRONIC Hygromer

IN1

Relative Humidity

Measurement Range: 0 to 100% non-condensing

RH Output Signal Range: 0 to 1 Vdc

Accuracy at 23°C: ±0.8% RH with standard configuration

settings

Typical Long Term Stability: <1% RH per year

Sensor Time Constant (63% of a

35 to 80% RH step change

(1 m/s air flow at sensor)): ≤22 s with PE filter, ≤30 s with Teflon

filter

RH Accuracy over Temperature:

The black outer jacket of the cable is Santoprene

rubber.

This compound was chosen for its resistance to

temperature extremes, moisture, and UV degradation.

However, this jacket will support combustion in air. It is

rated as slow burning when tested according to U.L. 94

H.B. and will pass FMVSS302. Local fire codes may

preclude its use inside buildings.

CAUTION

6.3 Default Settings and Digital Interface

Please refer to Appendices.