Michell Instruments

PFMINI72 RH and Temperature Probe

Equipped w/ the Hygrosmart RH sensor-converter, designed for meteorological applications & based on interchangeable Hygrosmart module

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PFMINI72 RH and Temperature Probe 05705

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

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

Housing-20 to +80°C
Storage-40 to +85°C
Mechanical Specifications
Ingress ProtectionIP65 (NEMA 4 level)
Housing Material316L
DimensionsL=92mm, ø18mm
Weight150g
Electrical Connections4 or 6-wire output cable, length 2m
Performance
Measurement Range (RH)0-100% RH
Measurement Range (T)-20 to +80°C
Accuracy at 23°C Humidity<±2% RH (5–95% RH)
Accuracy at 23°C Temperature±0.2°C
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 or
3-wire 1/3 DIN Pt100 direct
Supply Voltage5.5–32 V DC
Current Consumption2mA max
Operating Conditions
Operating Temperature
Probe-20 to +80°C
  • Thumbnail of document Data Sheet - PFMINI72 RH and Temperature Probe
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    Data Sheet - PFMINI72 RH and Temperature Probe

    Download

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