Michell Instruments

PC33/52 PC33 and PC52 Humidity Probes

Relative humidity probes with analog output and optional temperature measurement

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PC3352 PC33 and PC52 Humidity Probes 05685

The PC 33 & 52 series offers a comprehensive range of relative humidity probes for accurate, stable and repeatable measurements. Available with analog output signals, the PC series can be installed in a wide variety of applications.

• Low cost PC33 with analogue output is designed for HVAC applications
• PC52 with analog output is designed for accurate measurement in controlled environments
• Analog zero and span adjustment

Housing MaterialMoulded polymer housing or stainless steel
(ordering option)
DimensionsL=130mm, ø19mm (L=5.11”, ø0.74”)
Weight30g (1.06oz) without cable
(moulded polymer version)
Electrical ConnectionsM12
Performance
Measurement Range (RH)0-100% RH
Measurement Range (T)-20 to +80°C (-4 to +176°F)
Accuracy @ 23°C (73°F) HumidityPC52: <±2% RH (10–90% RH)
PC33: <±3% RH (30–80% RH)
Accuracy at 23°C (73°F) TemperaturePC52: ±0.2°C
PC33: ±0.3°C
Stability - RH Sensor±1% RH / year
Response Time - RH Sensor<10 sec typical (90% of the step change)
Electrical Specifications
Output Signal Options4–20 mA, 0 to 1, 0 to 5, 0 to 10 V
Supply Voltage14 to 30 V DC (for 0 to 5 / 0 to 10 V output)
5 to 30 V DC (0 to 1 V & mA output)
Operating Specifications
Probe-30 to +85°C
Housing-30 to +85°C
Storage-40 to +85°C
Ingress Protection SensorIP65 (NEMA 4 level)
  • Thumbnail of document PC33 PC52 Data Sheet 10024
    Download

    PC33 PC52 Data Sheet 10024

    Download

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