Dwyer Instruments RHPX-3SDAA-00 Humidity & Temperature Transmitter, 0-100% RH, 10kΩ Type III Thermistor, Duct Mount, IP66 Small Enclosure
The Dwyer Instruments RHPX-3SDAA-00 is a duct-mount humidity and temperature transmitter designed for HVAC and building automation systems. It features a capacitive polymer humidity sensor with ±3% RH accuracy and a 10kΩ Type III thermistor, offering field-selectable 4-20mA, 0-5V, or 0-10V analog outputs for flexible integration into PLCs and energy management controllers.
Features
- Capacitive polymer humidity sensor with 0-100% RH range and ±3% RH accuracy.
- Integrated 10kΩ Type III thermistor for precise temperature sensing from -40°C to 60°C.
- Field-selectable analog outputs: 4-20 mA, 0-5 V, or 0-10 V for versatile system integration.
- IP66-rated, UL 94 V-0 small enclosure ensures durability in demanding duct environments.
- Duct mount probe with plenum plastic and hydrophobic filter, compliant with UL 2043 for plenum installation.
Out of stock
The Dwyer Instruments RHPX-3SDAA-00 transmitter utilizes a stable capacitive polymer sensing element for humidity measurement, paired with a high-precision 10kΩ Type III thermistor. This dual-sensing approach provides reliable environmental data for critical control applications. The device outputs a configurable analog signal, allowing seamless compatibility with a wide range of building management systems, programmable logic controllers (PLCs), and data acquisition units.
Engineered for harsh duct environments, the transmitter features an IP66-rated enclosure constructed from UL 94 V-0 flame-retardant plastic. The duct-mount probe incorporates a hydrophobic filter to protect the sensor from condensation and contaminants. A removable terminal block simplifies wiring and maintenance, supporting a wide 10-35 VDC supply range for flexible power sourcing in industrial and commercial installations.
Additional Information
| Weight | 0.199 kg |
|---|---|
| Dimensions | 17 × 13 × 13 cm |
