PFMini72

 Relative Humidity and Temperature Transmitter
PFMini72 relative humidity probes are equipped with the Hygrosmart relative humidity sensor/converter. This interchangeable module has miniaturized electronics and does not require recalibration.








Product Features

  • Designed for meteorological applications
  • Based on the interchangeable Hygrosmart module
PFMini72

Technical Specification

Performance
Measurement Range (RH) 0-100% RH
Measurement Range (T) -20 to +80°C / -4 to +176°F
Accuracy at 23°C / 73°F
Humidity
<±2% RH (5–95% RH)
Accuracy at 23°C / 73°F
Temperature
±0.2°C (-10 to +50°C)
±0.36°F (+14 to +122°F)
Stability - RH Sensor <±1% RH/year
Response Time - RH Sensor <10 sec typical (for 90% of the step change)
Electrical output/input
Output Signal (RH) 0-1 V
Output Signal (T) 0-1 V
3-wire 1/3 DIN Pt100 direct
Supply Voltage 5.5–32 VDC
Current Consumption 2mA max
Operating conditions
Operating Humidity
Probe, Housing, Storage
0–100% RH
Operating temperature
Probe
Housing
Storage

-20 to +80°C / -4 to +176°F
-20 to +80°C / -4 to +176°F
-40 to +85°C / -40 to +185°F
Mechanical specification
Ingress Protection IP65
Housing Material INOX 316L
Dimensions L=92mm, ø18mm / L=3.62", ø 0.70"
Weight 150g / 5.29oz
Electrical Connections 4 or 6 wires output cable, length 2m / 6.5'