XNX-AMSI-NHNNN Honeywell Gas Detector Transmitter XNX Series

Honeywell XNX-AMSI-NHNNN Gas Detector Transmitter – Advanced Safety for Industrial Environments

Key Technical Specifications

• Brand: Honeywell
• Model: XNX-AMSI-NHNNN
• Measurement Range: 0–100% LEL for combustible gases, 0–100 ppm for toxic gases
• Frequency Response: 50/60 Hz, compatible with standard industrial power
• Sensitivity: Detects low ppm levels for early warning
• Linearity: ±2% full scale for accurate readings
• Resolution: 1% LEL or 1 ppm depending on sensor type
• Temperature Range: –40°C to +65°C for extreme climates
• Environmental Resistance: IP66 rated housing resists dust and water
• Anti-interference: EMI/RFI shielding prevents false alarms

Frequently Asked Questions

• Q: What is the measurement range of the XNX-AMSI-NHNNN?
  A: It covers 0–100% LEL for combustible gases and 0–100 ppm for toxic gases.
• Q: How often should I calibrate this transmitter?
  A: We recommend calibration every 3 to 6 months, depending on your environment.
• Q: Does it work in high humidity areas?
  A: Yes, the IP66 housing and environmental resistance handle humid conditions well.
• Q: What is the power requirement?
  A: It operates on 24 VDC with a typical consumption of 5 watts.
• Q: Can I use it outdoors?
  A: Yes, the –40°C to +65°C range and IP66 rating make it suitable for outdoor use.
• Q: Is the sensor replaceable?
  A: Yes, the sensor cartridge is field-replaceable for easy maintenance.
• Q: What communication protocols does it support?
  A: It supports HART and Modbus for flexible integration.
• Q: How fast is the response time?
  A: Typical T90 response time is under 30 seconds for most gases.

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