XNX-UTSE-NNNNN Honeywell Stainless Transmitter for Toxic/Oxygen

XNX-UTSE-NNNNN – Universal Gas Transmitter (Stainless Steel)

Honeywell Analytics – rugged transmitter for toxic & oxygen gases. SS316 enclosure, ¾″ NPT entries. Supports electrochemical, catalytic, and IR sensors. Works with HART, Modbus, or Fieldbus. Simple to install and maintain.

Core Specifications – Hierarchical Overview

• General
  • Brand: Honeywell Analytics
  • Model: XNX-UTSE-NNNNN
  • Type: Universal gas detector transmitter
  • Subcategory: Oxygen / toxic gas transmitter
• Electrical
  • Voltage: 16–32 V DC (24 V nom.)
  • Power: 6.2–13.2 W (depends on sensor)
  • Output: 4–20 mA with HART (source/sink/isolated)
  • Optional: Modbus RTU or FOUNDATION Fieldbus
  • Relays: 3 × SPCO (2 alarm, 1 fault) @ 250 V AC / 5 A
• Mechanical & Environment
  • Enclosure: Painted stainless steel (SS316)
  • Conduit entries: Five (¾″ NPT)
  • Rating: IP66 / NEMA 4X
  • Temp: –40 °C to +65 °C
  • Humidity: 0–99 % RH (non-condensing)
  • Pressure: 80–120 kPa
  • Mounting: Wall or pipe (integral lugs)
  • Dimensions: 197 × 159 × 114 mm
  • Weight: ≈ 5 kg (SS version)
• Sensor & Display
  • Compatible: Electrochemical, catalytic, IR
  • Connection: Intrinsically safe, hot-swappable
  • Display: Backlit LCD, magnetic wand interface
  • Data backup: 3-year real-time clock
• Certifications
  • UL / CSA / ATEX approved
  • Class I, Div 1 Groups A,B,C,D
  • ATEX Zone 1, SIL 2 capable
• Package & Support
  • Includes: Transmitter unit, mounting bracket, terminal blocks, quick guide
  • Warranty: 12 months against defects
  • Shipping: 12–24 h dispatch via FedEx, UPS, or DHL

Manager’s Insight – Expert Review

“XNX-UTSE-NNNNN is built for harsh plants. The SS316 enclosure handles corrosion and washdowns. Hot-swap sensors reduce downtime. HART + relays give full control. For SIL 2 loops, this transmitter is a solid choice.” – Lead Engineer, Powergear X

Where to Use – Applications

• Offshore platforms and refineries
• Chemical and petrochemical facilities
• Gas storage and pipeline stations
• Water treatment and biogas plants
• Mining, steel mills, and heavy industry

Professional FAQ – Expert Q&A

• Question: Which sensors are compatible with XNX-UTSE-NNNNN?

  Answer: Electrochemical, catalytic bead, and infrared types. Use Honeywell cartridges for O2, CO, H2S, CH4, etc.

• Question: Is the sensor included with this model?

  Answer: No. The “NNNNN” suffix means no sensor. Order the cartridge separately for your target gas.

• Question: Can I use this transmitter in SIL 2 applications?

  Answer: Yes. It is certified SIL 2 capable when paired with proper sensors and logic.

• Question: How do I change a sensor without recalibrating?

  Answer: Use the hot-swap function. The transmitter keeps calibration data per cartridge – swap and go.

• Question: What is the difference between ¾″ NPT and M25?

  Answer: This model has ¾″ NPT – standard for North America. M25 is metric (used in Europe/Asia).

Selection Guide – Quick Tips

• Identify target gas and range → choose correct cartridge
• Check entry type: ¾″ NPT (this model) or M25
• Housing: SS316 for corrosive zones; aluminum for lighter duty
• Output: 4–20 mA + HART works with most DCS/PLC
• Need extra relays or Fieldbus? Select option with Modbus or Foundation

Inquiries: sales@powergearx.com  |
+86 180 3005 825 (WhatsApp)

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