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Designed for measuring relative humidity and temperature in building and process environments, this wall-mount transmitter operates over -15 to 60°C (5 to 140°F). It reads relative humidity from 5 % to 95 % and produces a 4 mA to 20 mA or 1 V to 5 V DC signal on 12 V to 24 V DC power. Great for HVAC and building automation.
Designed for measuring relative humidity and temperature in building and process environments, this wall-mount transmitter operates over -15 to 60°C (5 to 140°F). It reads relative humidity from 5 % to 95 % and produces a 4 mA to 20 mA or 1 V to 5 V DC signal on 12 V to 24 V DC power. Great for HVAC and building automation.
OMEGA's low-cost environmental wall mount sensors keep your office, computer room, or laboratory looking great. They are compatible with most process meters, controllers, recorders, data loggers, and data acquisition systems.
Features
Applications
| Enclosure material | Acrylonitrile butadiene styrene |
| Sensor type | Thin-film polymer capacitor (see Temperature Transmitter for temperature specifications) |
| Humidity range | 5 to 95% (non-condensing) |
| Humidity accuracy @ 25°C | From 5 to 20%, ±4% RH; from 20 to 80%, ±3% RH; from 80 to 95%, ±4% RH |
| Temperature range | -15 to 60°C (5 to 140°F) |
| Temperature accuracy @ 25°C | In still air: ±0.7°C (±1.2°F) @ 25°C; ±1.4°C (±2.5°F) across full range. In moving air: ±1.4°C (±2.5°F) @ 25°C; ±1.7°C (±3°F) across full range |
| Repeatability | ±1% RH; ±0.3°C (±0.5°F) |
| Output | 4 to 20 mA or 1 to 5 Vdc (scaled for 0 to 100% RH) |
| Power | 12 to 24 Vdc |
| Max loop resistance | Ω = (V supply – 8 V)/0.02 A |
| RH time constant | 100 s from 20 to 90%, 60 s from 90 to 20% |
| Dimensions | 3.12" L x 2.12" W x 1.78" H (79 x 54 x 45 mm) |
| Enclosure material | Acrylonitrile butadiene styrene |
| Sensor type | Thin-film polymer capacitor (see Temperature Transmitter for temperature specifications) |
| Humidity range | 5 to 95% (non-condensing) |
| Humidity accuracy @ 25°C | From 5 to 20%, ±4% RH; from 20 to 80%, ±3% RH; from 80 to 95%, ±4% RH |
| Temperature range | -15 to 60°C (5 to 140°F) |
| Temperature accuracy @ 25°C | In still air: ±0.7°C (±1.2°F) @ 25°C; ±1.4°C (±2.5°F) across full range. In moving air: ±1.4°C (±2.5°F) @ 25°C; ±1.7°C (±3°F) across full range |
| Repeatability | ±1% RH; ±0.3°C (±0.5°F) |
| Output | 4 to 20 mA or 1 to 5 Vdc (scaled for 0 to 100% RH) |
| Power | 12 to 24 Vdc |
| Max loop resistance | Ω = (V supply – 8 V)/0.02 A |
| RH time constant | 100 s from 20 to 90%, 60 s from 90 to 20% |
| Dimensions | 3.12" L x 2.12" W x 1.78" H (79 x 54 x 45 mm) |
