- Brand: Michell Instruments
Tags: PC33, Analog, Relative, Humidity, and, Temperature, Probe, Michell, Instruments
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.
Product Features
- 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
- Download 3D CAD file (Step) | Click Here
Technical Specifications
| Performance | |
| Measurement Range (RH) | 0-100% RH |
| Measurement Range (T) | -20 to +80°C (-4 to +176°F) |
| Accuracy @ 23°C (73°F) Humidity |
PC52: <±2% RH (10–90% RH) PC33: <±3% RH (30–80% RH) |
| Accuracy at 23°C (73°F) Temperature |
PC52: ±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 Options | 4–20 mA, 0 to 1, 0 to 5, 0 to 10 V |
| Supply Voltage | 14 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 Housing Storage | -30 to +85°C -30 to +85°C -40 to +85°C |
| Ingress Protection Sensor | IP65 (NEMA 4 level) |
| Housing Material | Moulded polymer housing or stainless steel (ordering option) |
| Dimensions | L=130mm, ø19mm (L=5.11”, ø0.74”) |
| Weight | 30g (1.06oz) without cable (moulded polymer version) |
| Electrical Connections | M12 |
