| Humidity |
| Sensing Element |
Resistance change of bulk polymer sensor |
| Accuracy at 77°F (25°C) |
±2% RH, 20-95% RH
±3% RH,, 20-95% RH
±5% RH, 20 -95% RH
Including hysteresis, linearity and repeatability |
| Mounting Configurations |
Space, Duct, Outside Air |
| Temperature Effect |
Less than 0.06% per °F (0.11% per °C) |
| Sensitivity |
0.1% RH |
| Repeatability |
0.5% RH |
| Linearity |
See accuracy |
| Hysteresis |
Less than 1% |
| Sensor Interchangeability |
±3% nominal |
| Operating Range |
RH Sensor: 0%-99%, RH, non·condensing.
-40°F to +170°F (-40°C to +76°C)
Electronics: 0%-95% RH, non.condensing.
-40°F to +130°F (-40°C to +54°C) |
| Adjustment |
Zero: ±20%. non·interactive
Span: ±10%, non·interactive
Long Term Stability: Less than 1 % drift/year typical |
| Storage |
-20 to 70°C (-4 to 158°F) |
| Storage Temperature |
-85°F to +158°F (-65°C to +70°C) |
