PC33 & 52 User’s Manual
Michell Instruments
9
appendix a
Appendix A
Technical Specifications
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
PC52: <±2% RH (10-90% RH)
PC33: <±3% RH (30-80% RH)
Accuracy at 23°C (73°F)
Temperature
PC52: ±0.2°C (±0.36°F)
PC33: ±0.3°C (±0.54°F)
Stability – RH Sensor
±1% RH/year
Response Time – RH Sensor
<10 sec typical (for 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
Operating Temperature
Probe, Housing
Storage
-30 to +85°C (-22 to +185°F)
-40 to +85°C (-40 to +185°F)
Mechanical Specifications
Ingress Protection
IP65 (NEMA 4 level)
Housing Material
Molded polymer or stainless steel (ordering option)
Dimensions
L=130mm, ø19mm (L=5.11”, ø0.74”)
Weight
30g (1.06oz) without cable (molded polymer version)
Electrical connections
M12
A.1
dimensions
130mm (5.11”)
30mm
(1.18”)
Ø18.5mm (0.72”)
Ø19mm (0.74”)
213mm (8.38”)
30mm
(1.18”)
Ø18.5mm (0.72”)
Ø19mm (0.74”)
Figure 8
Dimensions
