Product picture: Multirange transmitter PFT25 series
Multirange transmitter PFT25 series
Data sheet: PFT25
Download - data sheet: PFT25

Measuring temperature and relative humidity with a „single-chip“-sensor
Fast response time
Digital transmission from sensor to the evaluation electronics
Operational use temperature -30...+50 °C
Operational use humidity 0...100 %
Additional computed values: dew point temperature, absolute humidity, wet bulb temperature and enthalpy
Analogue outputs 0...10 V or 4...20 mA
Sensor interchangeability without need for re-calibration
Exchange sensor available separately
Supply voltage 15...30 Vdc or 24 Vac
Protection class IP 65

Product picture: Multirange transmitter PFT25R (room sensor)
Multirange transmitter PFT25R (room sensor)

The climate transmitter PFT25 converts the directly measured values temperature and relative humidity into often used climatic values dew point temperature, absolute humidity, wet bulb temperature and enthalpy by digital calculation.

The device has two analogue outputs, output 1 is always set to temperature, whilst the second output can be set to 4 further values by a two stage dip-switch.

The design of the PFT25 corresponds to the transmitter PFT22.

Product picture: Multirange transmitter PFT25 (dimensions)
Multirange transmitter PFT25 (dimensions)
Product picture: Multirange transmitter PFT25A (outdoor sensor)
Multirange transmitter PFT25A (outdoor sensor)
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