| Performance |
| Measurement Range (RH) |
0-100% RH |
| Measurement Range (T) |
0 to +50°C / +32 to +122°F |
| Accuracy at 23°C / 73°F Humidity |
RM52: <±2% RH (10–90% RH)
RM33: <±3% RH (30–80% RH) |
Accuracy at 23°C / 73°F
Temperature |
RM52: ±0.2°C (-10 to +50°C) / ±0.36°F (+14 to +122°F)
RM33: ±0.3°C (+5 to +40°C) / ±0.54°F (+41 to +104°F) |
| Temperature Influence |
±0.05% RH/°C / ±0.027% RH/°F |
| Stability - RH Sensor |
±1% RH/year |
| Response Time - RH Sensor |
<10 sec typical (for 90% of the step
change) |
| Electrical output/input |
| Output Signal |
0–1 VDC, 0–5 VDC, 0–10 VDC
4–20 mA (2-wire) |
| Supply Voltage |
14–35 VDC (for 0–5/10 VDC)
4.5–35 VDC (for 0–1 VDC) and
14–26 VAC |
| Supply Voltage Influence |
±0.01% RH/V typical |
| Operating conditions |
Operating Humidity
Probe, Housing, Storage |
10-90% RH |
Operating Temperature
Electronics
Storage |
0 to +50°C / 32 to 122°F
-40 to +75°C / -40 to +167°F |
PRT |
| Measurement Range |
Pt100/1000:
-50 to +200°C / -58 to +392°F |
| Accuracy |
Pt100/1000 ±0.15% |
| Mechanical specification |
| Ingress Protection |
N/A |
| Housing Material |
White moulded polymer housing |
| Dimensions |
91 x 91 x 25.5 mm / 3.58 x 3.58 x 1.00" |
| Filter |
N/A
|
| Weight |
85g /3oz |
| Electrical Connections |
Screw terminals
|
