Designed for duct-mount monitoring of 3% to 95% relative humidity and -40 to 180°C (-40 to 356°F), this humidity and temperature transmitter provides a 4 to 20 mA output. It runs on 7 to 30 V DC with a 229 mm (9") probe in a NEMA 4X enclosure. Great for HVAC and building automation.
Designed for duct-mount monitoring of 3% to 95% relative humidity and -40 to 180°C (-40 to 356°F), this humidity and temperature transmitter provides a 4 to 20 mA output. It runs on 7 to 30 V DC with a 229 mm (9") probe in a NEMA 4X enclosure. Great for HVAC and building automation.
The HX15 Series 2-wire remote transmitters measure relative humidity and temperature over a large temperature range -40 to 356°F (-40 to 180°C). The HX15-W stainless steel probe is used for wall mounting. The HX15-D stainless steel duct probe has a removable flange.
These probes are connected to housings with 40" (1 m) PFA cables. Probes are not field replaceable.
Features
Applications
| Relative humidity accuracy | ±2% RH, 3% to 95% @ 77°F (25°C); ±0.05% RH/°C for -40°C to 150°C (-40°F to 302°F) |
| Relative humidity time constant | 30 s, 90% response, 1 ms moving air |
| Temperature accuracy | ±0.5°C (1°F), -40°C to 180°C (-40°F to 356°F) |
| Temperature time constant | 4 s, 60% response, 1 ms; moving air |
| Sensors | RH, thin polymer capacitor; temperature, 1000 Ohm Platinum RTD |
| Power | 7 Vdc to 30 Vdc |
| Outputs | 4 mA to 20 mA for 0 to 100% RH and 4 mA to 20 mA for -40°C to 180°C (-40°F to 356°F) |
| Operating temperature range, electronics | ABS enclosure NEMA 4X (IP66), -20°C to 70°C (-4°F to 158°F) |
| Operating temperature range, probes | -40°C to 180°C (-40°F to 356°F) |
| Mounting | Duct-mounted RH/temp transmitter |
| Probe | Duct probe, 1 m (40") PFA cable, removable and adjustable duct flange |
| Dimensions | Electronics: 2.16 x 3.14 x 4.72" (55 H x 80 W x 120 mm L) Duct Probe: 9 x 0.625" D (229 x 16 mm D) |
| Relative humidity accuracy | ±2% RH, 3% to 95% @ 77°F (25°C); ±0.05% RH/°C for -40°C to 150°C (-40°F to 302°F) |
| Relative humidity time constant | 30 s, 90% response, 1 ms moving air |
| Temperature accuracy | ±0.5°C (1°F), -40°C to 180°C (-40°F to 356°F) |
| Temperature time constant | 4 s, 60% response, 1 ms; moving air |
| Sensors | RH, thin polymer capacitor; temperature, 1000 Ohm Platinum RTD |
| Power | 7 Vdc to 30 Vdc |
| Outputs | 4 mA to 20 mA for 0 to 100% RH and 4 mA to 20 mA for -40°C to 180°C (-40°F to 356°F) |
| Operating temperature range, electronics | ABS enclosure NEMA 4X (IP66), -20°C to 70°C (-4°F to 158°F) |
| Operating temperature range, probes | -40°C to 180°C (-40°F to 356°F) |
| Mounting | Duct-mounted RH/temp transmitter |
| Probe | Duct probe, 1 m (40") PFA cable, removable and adjustable duct flange |
| Dimensions | Electronics: 2.16 x 3.14 x 4.72" (55 H x 80 W x 120 mm L) Duct Probe: 9 x 0.625" D (229 x 16 mm D) |