XNX-UTSE-NNNNN Honeywell Transmitter Stainless Steel UL/CSA

XNX-UTSE-NNNNN Honeywell Stainless Steel Transmitter

• Brand & Model: Honeywell XNX-UTSE-NNNNN – XNX Series Stainless Steel Transmitter.
• Output Signal: 4-20mA analog with HART® digital communication overlay.
• Sensor Compatibility: Configured for Honeywell XNX toxic and oxygen sensors.
• Enclosure Material: Rugged stainless steel for superior corrosion resistance.
• Electrical Entries: Four 3/4" NPT conduit openings for easy field wiring.
• Approvals: UL/CSA certified for North American hazardous locations.

Technical Specifications

• Measurement Range: Depends on the installed XNX sensor (0-100% LEL, ppm, or %VOL).
• Frequency Response: T90 response time typically under 30 seconds for most gases.
• Sensitivity: High sensitivity down to 1 ppm for many toxic gas types.
• Linearity: ±2% of full scale across the entire measurement range.
• Resolution: 0.1 ppm or 0.1% LEL depending on sensor configuration.
• Temperature Range: -40°C to +70°C for reliable outdoor and indoor use.
• Environmental Tolerance: IP66/IP67 rated against dust and water ingress.
• Immunity: Excellent resistance to RFI/EMI interference per EN 61000-6-2.

Frequently Asked Questions

• Q: Is this transmitter compatible with my existing XNX sensors?
  A: Yes, the XNX-UTSE-NNNNN works with all Honeywell XNX toxic and oxygen sensor heads.
• Q: What is the maximum cable distance for the 4-20mA loop?
  A: You can run up to 1000 meters using shielded twisted-pair cable.
• Q: Can I use this transmitter in a Zone 1 hazardous area?
  A: Yes, the UL/CSA certification covers Class I, Division 1 groups B, C, D.
• Q: Does the unit support HART® multivariable data?
  A: Yes, the HART® protocol provides digital process variable and diagnostic data.
• Q: How do I perform a zero calibration?
  A: Apply zero gas (nitrogen or clean air) and use the magnetic switch or HART®.
• Q: What is the warranty period for this product?
  A: We offer a 30-day return policy and full manufacturer's warranty coverage.
• Q: Is there a display option for local reading?
  A: This model does not include a display; it relies on the 4-20mA/HART® output.
• Q: How do I clean the stainless steel housing?
  A: Use a soft cloth with mild detergent; avoid abrasive or acidic cleaners.

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