Xnx Xnx Honeywell Analytics 4 Jun 2026

"Alright, let's see if you're still sharp," Elias muttered. He applied the gas. On the screen, the numbers climbed steadily. 10... 30... 48. The XNX held firm at 49 ppm, well within the acceptable range. It didn't need a full recalibration—it was just doing its job, exactly as it had for the last three years.

Elias stepped up to the fourth unit, the one monitoring the high-pressure seal on the secondary compressor. He swiped his magnetic wand over the glass interface—no need to open the explosion-proof housing in this humidity. The screen scrolled through its diagnostics: H2Scap H sub 2 cap S .

| Specification | Details | | :--- | :--- | | | LM25 aluminum, painted (SS316 painted optional) | | Temperature | -40° to +65°C / -40° to +150°F (sensor dependent) | | Humidity | 20 to 90% RH (non-condensing) | | Weight | Aluminum alloy: 2.8kg (6.2lbs); 316 stainless steel: 5kg (11lbs) | | Dimensions | 160mm x 197mm x 114mm (6.1" x 7.8" x 4.5") | | Input Voltage | EC/mV versions: 16-32Vdc; IR version: 18-32 Vdc | | Cable Entries | 5 x M25 or ¾” NPT cable/conduit/sensor entries | | Mounting | Surface mount via integral lugs; optional pipe mount kit for Ø100-150mm pipe | | Approvals | ATEX, IECEx, UL, CSA, IEC61508 SIL 2 | xnx xnx honeywell analytics 4

The primary functional output of the transmitter relies on a , which updates the control room every second with linear gas concentration data. Operators can field-configure the transmitter line to function as a source, sink, or isolated circuit.

| Feature | XNX Universal Transmitter | Other Fixed Gas Detectors | | :--- | :--- | :--- | | | Catalytic Bead, EC, IR (Supports up to 3 technologies) | Often limited to 1 or 2 sensor technologies. | | Communication | 4-20mA / HART (Standard), Modbus / Fieldbus (Optional) | Typically 4-20mA only; HART may be extra. | | Configuration | Non-intrusive via magnetic switches | Often requires opening the housing (lowers safety). | | Housing Options | Aluminum (painted) or Stainless Steel 316 | Typically aluminum only (requires paint for marine). | | Operational Display | Large backlit LCD with icons and text | Small segmented numeric display or no display. | | Safety Certification | SIL 2 capable (IEC61508) | Varies; often standard, not always certified to IEC61508. | "Alright, let's see if you're still sharp," Elias muttered

This is the XNX's most significant advantage. It is a universal platform that supports all three major gas detection technologies from Honeywell Analytics:

The "XNX XNX" redundancy concept is also evolving into a , expected in late 2025, where two XNX units communicate via LoRaWAN, eliminating the need for costly inter-cabling. The XNX held firm at 49 ppm, well

To fully leverage the , follow these steps:

I can provide the or installation tips for your specific setup.

The XNX is built to survive where industrial safety matters most. Its enclosure is available in painted LM25 aluminum or rugged SS316 stainless steel. Both options can be ordered with a marine-grade coating for additional protection against corrosion. It carries multiple certifications, including ATEX, IECEx, and UL, and meets . It can operate in a wide temperature range of -40°C to +65°C (-40°F to +150°F), depending on the sensor, ensuring reliable performance in extreme conditions.