XNX Universal Transmitter Honeywell

XNX™ Universal Transmitter Honeywell – Gas Detector

The Honeywell XNX Universal Transmitter strength lies in its universal, easy-to-use platform that requires minimal maintenance. The XNX can integrate with other safety equipment through digital bus systems, including Searchline Excel, Optima, or other gas detectors, as well as standard industrial PLCs and third-party monitoring controllers.

The XNX supports gas monitoring using Electrochemical, Infrared, and Catalytic Bead technologies. It operates via standard 4–20mA and HART wiring, with optional Modbus, Fieldbus (under development), up to three relays, and a local HART adapter for configuration and diagnostics using existing HART handheld devices.

With more than 200 unique configurations, the XNX meets Class 1/Class 2 intrinsically safe and explosion-proof requirements for industries such as oil and gas (upstream and downstream), chemical processing, wastewater treatment, and many others.

The Honeywell XNX Universal Transmitter is available in various material options, including stainless steel or marine-grade coated aluminium. Its five threaded ports—available in metric or NPT versions—offer maximum installation flexibility. The instrument can be mounted directly to the transmitter or remotely using suitable accessories.

Features and Benefits of the XNX Universal Transmitter Honeywell Gas Detector

Key features and advantages of the Honeywell Analytics XNX include:

• Detects flammable gases within the 0–100% LFL/LEL range.
• Flexible operating options for various industrial environments.
• Provides toxic gas detection in ppm levels.
• Large backlit LCD display that is easy to read, featuring multi-sensor indicators (visual icons, coloured buttons, and text) for gas and sensor readings.
• Flexible operation available in three versions: Catalytic Bead and IR Cell, Electrochemical Cell, and IR (point and open-path).

Specifications of the XNX Transmitter Honeywell Analytics Gas Detector

Key specifications of the Honeywell XNX Transmitter include:

• Material: Painted Aluminium LM25 (optional SS316 painted version).
• Temperature range: -40° to +65°C / -40° to +150°F (depending on sensor type).
• Humidity: 20 to 90% RH (non-condensing).
• Rugged NEMA 4X IP66 protection for indoor and outdoor applications.

Regular calibration and maintenance are essential to ensure optimal detector performance and safety compliance. Professional calibration services are available to maintain Honeywell gas detectors in top condition.