| Description |
Sensor type |
polymer resistor humidity sensor |
| Applications |
• wind resource assessment
• meteorological studies
• environmental monitoring |
| Sensor range |
5 to 95% relative humidity |
Instrument
compatibility |
Symphonie with RH5 SCM + any iPack |
| Output signal |
Signal type |
linear analog voltage |
| Transfer function |
% Relative Humidity = Voltage x 20 |
| Accuracy |
+/- 5% RH from 5 to 95% RH [at 25 °C (77 °F)] |
| Output signal range |
0 to 5V for 0 to 100% RH, with a load resistance greater than 10k ohms |
Power
requirements |
Supply voltage |
10 V to 36 V DC, 12 V at 1.2 mA typical |
| Installation |
Mounting |
bolts to bottom of logger shelter box with supplied hardware |
| Tools required |
• #2 Phillips (+) screwdriver
• 9 mm (11/32 inch) nut driver or wrench |
| Environmental |
Operating
temperature range |
-40 °C to 54 °C (-40 °F to 130 °F) |
Operating
humidity range |
0 to 95% relative humidity |
| Physical |
Connections |
wire leads, 3 conductor shielded cable:
• Red: Power
• Black: Ground
• White: Signal out |
| Cable length |
1.5 m (5 feet) |
| Weight |
0.68 kg (1.5 pounds) |
| Dimensions |
115 mm (4.5 inches) x 102 mm (4 inches) x 80 mm (3.1 inches) |
| Materials |
Cable |
3 conductor 22 AWG, with overall foil shield and drain wire, Materials chrome
PVC jacket |
| Enclosure |
Cast aluminum and stainless steel |
