Dwyer Instruments RHPX-2SDAB-00 Humidity and Temperature Transmitter, 0-100% RH, 10kohm Type II Thermistor, Duct Mount, Small Enclosure
The Dwyer Instruments RHPX-2SDAB-00 is a duct-mount humidity and temperature transmitter designed for commercial HVAC and building automation systems. It provides selectable 4-20mA, 0-5V, or 0-10V analog outputs for flexible integration with PLCs, BMS controllers, and data loggers.
Features
- Dual-measurement transmitter for 0-100% RH and -40°C to 60°C temperature.
- Selectable analog output: 4-20 mA, 0-5 V, or 0-10 V for versatile system integration.
- High-accuracy capacitive polymer sensor with ±2% RH accuracy (10-90% RH @25°C).
- IP66-rated, UL 94 V-0 enclosure with UL 2043 plenum compliance for demanding air-handling environments.
- Features a 10kΩ Type II thermistor for precise temperature measurement and a duct-mount probe with hydrophobic filter.
Out of stock
The Dwyer Instruments RHPX-2SDAB-00 transmitter utilizes a stable capacitive polymer sensing element for humidity measurement and a precision 10kΩ Type II thermistor for temperature. This combination ensures reliable, long-term performance in variable air stream conditions typical of HVAC ducts and plenums. The sensor’s hydrophobic filter protects the sensing element from contaminants and condensation.
Housed in a compact, IP66-rated enclosure compliant with UL 94 V-0 flammability standards and UL 2043 for plenum spaces, this transmitter is built for durability. It operates from a wide 10-35 VDC or 15-29 VAC supply, drawing minimal current, and outputs a clean, industry-standard analog signal for direct connection to building management systems, energy monitors, and data acquisition units.
Additional Information
| Weight | 0.199 kg |
|---|---|
| Dimensions | 17 × 13 × 13 cm |
