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The Honeywell XNX-UTAV-NHNNN is a robust gas detection transmitter capable of operating in demanding conditions. Designed to handle input voltage between 16 to 32 VDC, this transmitter weighs 6.2 lbs and complies with IP66 (NEMA 4X) standards.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | Gas Detection Transmitter |
| Product Line | XNX Universal Transmitters |
| Part Number | XNX-UTAV-NHNNN |
| Voltage Rating | 16 to 32 VDC |
| IP Rating | IP66 (NEMA 4X) |
| Operating Temperature Range | -40°C to 65°C |
| Maximum Power Consumption | 6.5 W max. (mV personality) |
| Humidity Range | 0 to 99% RH (Non-Condensing) |
| Housing Material | Painted aluminum alloy |
| Sensor | mV (millivolt) for MPD, Sensepoint, and 705 Series sensors |
| Output Signal | 4-20 mA with HART (selectable sink/source/isolated selectable) |
| Signal Accuracy | ±1% of full scale |
| Cable Entry Type | 5 x 3/4" NPT |
| Local HART Interface | Yes (installed) |
| Mounting Type | Surface mounting via integral mounting lugs (or optional pipe/ceiling mounting) |
| Output/Relay Options | None (4-20mA/HART only) |
The Honeywell XNX-UTAV-NHNNN model is engineered as a gas detection transmitter, featuring a voltage specification of 16 to 32 VDC. Weighing 6.2 lbs, it is built to withstand rugged environments and is rated IP66 (NEMA 4X), providing resistance against dust and water ingress. This unit operates effectively across a wide temperature span of -40°C to 65°C.
In terms of efficiency, the gas transmitter has a maximum power consumption of 6.5 W, utilizing an mV (millivolt) input for compatibility with MPD, Sensepoint, and 705 Series sensors. The humidity range for operation is comprehensive, from 0 to 99% relative humidity without condensation.
The transmitter outputs a 4-20 mA signal equipped with HART capabilities, allowing for selectable options between sink, source, or isolated configurations. It maintains a signal accuracy of ±1% of full scale, ensuring reliable readings in gas detection applications. Cable entries are facilitated by five 3/4” NPT types for secure connection.
Operators will find a local HART interface installed within the unit, enhancing simplified connectivity and diagnostics. The mounting type is designed for surface application using integral mounting lugs, although optional pipe or ceiling mounting is also available. Notably, this model does not include output or relay options, focusing entirely on the 4-20mA/HART functionality. In summary, the XNX-UTAV-NHNNN serves as a vital tool for gas detection needs, combining robustness and versatility in industrial settings.