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PFMini72 Relative Humidity and Temperature Transmitter |
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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
- Measuring range: 0–100% RH, temperature -20 to +80°C
- Output signal: 0–1 V (3 wires), Pt100 Ω 1/3 DIN
- Housing protection: IP65
- Interchangeable Hygrosmart sensor module
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Technical Specification |
| PERFORMANCE |
| Measurement Range (RH) |
0-100% RH |
| Measurement Range (T) |
-20 to +80°C |
| Accuracy RH @ 23°C |
<±2% RH (5–95% RH) |
| Accuracy T @ 23°C |
±0.2°C (-10 to
+50°C) |
| Stability - RH Sensor |
±1% RH/year
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| Response Time - RH Sensor |
<10 sec typical (90% of the
step change) |
| ELECTRICAL INPUT/OUTPUT |
| Output Signal (RH) |
0-1 VDC |
| Output Signal (T) |
0-1 VDC
3-wire 100 Ω 1/3 DIN Pt100 |
| Supply Voltage |
10–32 VDC |
| Current Consumption |
2mA max |
| OPERATING CONDITIONS |
| Operating Temperature |
Probe: -20 to +80°C
Housing: -20 to +80°C
Storage: -40 to +85°C |
| Operating Humidity |
Probe: 0–100% RH
Housing: 0–100% RH
Storage: 0–100% RH |
| MECHANICAL SPECIFICATIONS |
| Ingress Protection |
IP65 |
| Housing Material |
INOX 316L |
| Electrical Connections |
4 or 6 wires output cable, length 2m |
| Dimensions |
L=92mm, ø18mm |
| Weight |
150g |
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