Honeywell XNX Universal Transmitter Gas Detector with MPD Infrared Carbon Dioxide Sensor

The XNX Universal transmitter includes an infrared sensor and sensor cartridge. Each gas detector (transmitter and CO2 sensor) has blanking plugs, magnetic wand/screwdriver tool, hex keys, electrical jumpers, printed quick start guide and CD-ROM. Order any optional accessories separately.

Transmitter

The XNX Universal Transmitter is a simple-to-use, low-maintenance universal platform that works with other safety equipment on a digital bus system, including Searchline Excel, Optima or other gas detectors, industry-standard PLCs and third-party gas monitoring controllers.

The enclosure is stainless steel or aluminium with a marine-grade coating. Five threaded ports, available in metric or NPT versions, and ruggedised mounting options provide ultimate installation flexibility. Instrumentation built on various sensing technologies can be attached locally to the transmitter or remotely with the appropriate accessories.

Uses standard 4-20mA wiring and HART; options include Modbus, Fieldbus, up to three relays and a local Hart Adapter for configuration and diagnostics using existing HART handheld devices.

Fully configurable via non-intrusive magnetic switches, there is no need to open the unit. No hot work permit is needed; intrinsically safe connections and automatic sensor recognition allow a hot swap of toxic and oxygen sensor cartridges. A multi-language backlit LCD shows gas readings and status with text, bar graph and icons.

Features

• Self-testing & fault notification
• Operating temperature -40° to +65°C
• Calibration with auto-inhibit
• Analogue output choose source, sink or isolated
• Factory-calibrated sensors accepted – plug-and-play
• Ingress protection IP 66
• Approvals: ATEX, UL, CSA, IECEx, INMETRO, CU-TR, IEC61508 and SIL 2
• Size 160mm x 197mm x 114mm. Weight: Aluminum 2.8kg, Stainless Steel 5kg
• Tariff code 9027101000

Other versions of the XNX are available: Toxic & O2, IR flammable, IR Optima Plus or Excel, Sensepoint High-Temperature, 705 High-Temperature & Catalytic. Accessories & Spares.