Applicable standards
| Type | Magnehelic & Digital Gauges |
|---|---|
| Model | RHP |
| Relative Humidity Range | 0 to 100% RH |
| Temperature Range | -40 to 140°F (-40 to 60°C) |
| Accuracy,RH | RHP-2XXX ±2% 10 to 90% RH @ 25°C;RHP3XXX ±3% 20 to 80% RH @ 25°C;RHP-5XXX ±5% 20 to 80% RH @ 25°C. |
| Accuracy, Thermistor Temp Sensor |
±0.2°C @ 25°C (±0.36°F @ 77°F) |
| Accuracy, RTD Temp Sensor | DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F) |
| Accuracy, Solid State Band Gap | T±0.9°F @ 77°F (±0.3°C @ 25°C) |
| Hysteresis | ±1%. |
| Repeatability | ±0.1% typical |
| Temperature Limits | -40 to 140°F (-40 to 60°C) |
| Storage Temperature | -40 to 176°F (-40 to 80°C) |
| Compensated Temperature Range |
-4 to 140°F (-20 to 60°C) |
| 4 to 20 mA Loop Powered Models |
Power requirements: 10 to 35 VDC; Output signal: 4 to 20 mA |
| 0-5/10 V Output Models | Power requirements: 15 to 35 VDC or 15 to 29 VAC; Output signal: 0 to 10 V @ 5 mA max |
| Solid State Band Gap Temp Sensor Output Ranges |
Switch selectable, -20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C); 40 to 90 °F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C) |
| Response Time | 15 s |
| Electrical Connections | Removable screw terminal block |
| Conduit Connection | Duct Mount: 1/2″ NPS; OSA: 1/2″ (22.3 mm) |
| Drift | <1% RH/year. |
| RH Sensor | Capacitance polymer. |
| Temperature Sensor | >Types 1, 2, 3: Solid state band gap;Curves A,B,C; Thermistor; Curves D,E; Platinum RTD DIN 385. (See R-T Lookup Table |
| Enclosure | Duct Mount: PBT; OSA: Polycarbonate) |
| Enclosure Rating | Duct mount: NEMA 4X (IP66) for housing only; OSA: NEMA 4X (Ip66 |
| Display | Duct Mount only, optional 2-line alpha numeric, 8 characters/line |
| Display Resolution | RH: 0.1%; 0.1°F (0.1°C) |
| Weight | Duct Mount: .616 lb (.3 kg) OSA: 1 lb (.45 kg) |
| Agency Approvals | CE |