Air Humidity
Air Temperature

Humidity Probe
RF-T 28 EL

Ref.Nr. 31003155
Special probe for humidity and air temperature measurements.
Description

Description

The RF-T 28 EL is a probe for measuring the climate (air humidity and temperature) within seconds.

The fast response speed of the sensor allows for detecting leakages (e.g. clearance between doorframe and door leaf or windows), since even low air currents affect the readings.

For particularly accurate measurements, the probe should be exposed to the ambient climate for 10 to 15 minutes. In doing so, the possible impact of temperature differences between the probe and the climate can be minimised.

Measuring ranges

Capacitive measuring
Capacitive measuring
Measuring ranges
0 to 100 % R.H.
±1.8 (10 to 85 % R.H.) Sensor Accuracy
Band Gap
Band Gap
Measuring ranges
-10 to 70 °C
±0.75 (-10 to 55 °C) Sensor Accuracy

Specifications

  • The sensor adapts to the ambient climate even when switched off
  • High long-term stability of the sensor

Compatible instrumentsCan be used with these measuring instruments

24 Electrodes selectable
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0 to 100 % R.H.
-20 to 200 °C
-20 to 70 °C
-50 to 600 °C
-20 to 199.9 °C
-50 to 600 °C
37 Electrodes selectable
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0 to 100 % R.H.
-20 to 200 °C
-20 to 70 °C
-50 to 600 °C
-20 to 199.9 °C
-50 to 600 °C
41 Electrodes selectable
4 to 100 % (dry mass)
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0 to 100 % R.H.
-20 to 200 °C
-20 to 70 °C
-50 to 600 °C
-20 to 199.9 °C
-50 to 600 °C

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