XNX-AMSV-MNIF1 XNX Transmitter – Hydrocarbon LEL Monitor with HART/Modbus

Product Overview

• Honeywell XNX-AMSV-MNIF1 is a universal gas transmitter.
• It uses an MPD infrared sensor for hydrocarbon detection.
• This model measures propane from 0 to 100% LEL.
• It delivers both HART and Modbus outputs.
• The enclosure is made of painted 316 stainless steel.
• It has ATEX, IECEx, and INMETRO approvals.

Key Features

• Dual communication – HART over 4-20mA plus Modbus.
• Rugged 316SS housing for corrosive environments.
• Four M25 entries for flexible cabling.
• MPD IR sensor – fast response to hydrocarbons.
• Global approvals – ATEX, IECEx, INMETRO.

Technical Specifications

• Brand: Honeywell
• Model: XNX-AMSV-MNIF1
• Part number: XNX-AMSV-MNIF1
• Product type: XNX Universal Transmitter with HART
• Approval: ATEX / IECEx / INMETRO
• Entry type: M25 x 4
• Material: 316 Stainless Steel (painted)
• Personality: mV interface for MPD, Sensepoint, 705 sensors
• Option: Modbus communication
• Local HART: Not installed
• Sensor range: IR Hydrocarbons (Propane) 0-100% LEL
• Weight: 5 kg

Housing & Entry Details (Tree View)

• XNX-AMSV-MNIF1
  • Approval – A = ATEX/IEC
    • Includes INMETRO
  • Entry – M = M25
    • 4 x M25 entries
  • Material – S = 316 Stainless Steel
    • Painted finish
  • Personality – V = mV interface
    • Works with MPD, Sensepoint, 705 sensors
  • Option – M = Modbus
    • Adds Modbus capability
  • Local HART – N = Not installed
  • Sensor – IF1 = IR Hydrocarbons
    • Range: 0-100% LEL Propane

Installation & Maintenance

• Mount in a well-ventilated area.
• Use M25 glands for cable entry.
• Wire 4-20mA and Modbus as per manual.
• Magnetic switches allow non-intrusive calibration.
• Sensor replacement is quick and simple.

Compatibility

• Works with MPD and Sensepoint sensors.
• Replaces older Model 705 and PPM units.
• Connects to PLCs, DCS, and SCADA via Modbus.
• HART enables remote diagnostics.

Certifications

• ATEX – Zone 1 and 2.
• IECEx – international compliance.
• INMETRO – for Brazilian market.
• Suitable for explosive gas atmospheres.

Package Contents

• XNX-AMSV-MNIF1 transmitter.
• MPD IR hydrocarbon sensor (pre-installed).
• Mounting bracket and hardware.
• Quick start guide.
• Calibration cap and tool.

Warranty & Shipping

• 12-month warranty covers defects.
• Dispatch in 12–24 hours (business days).
• Shipped via FedEx, UPS, or DHL.

Expert Review

• “The XNX-AMSV-MNIF1 offers unmatched flexibility with HART and Modbus. Its rugged 316SS housing and global approvals make it a reliable choice for offshore and chemical plants.”

Manager’s Insight

• “This transmitter reduces inventory complexity – one unit serves multiple communication needs. The MPD sensor provides fast, accurate LEL readings. A solid investment for safety.”

Applications & Suitable Equipment

• Oil & gas – offshore platforms, refineries.
• Chemical processing – for propane and hydrocarbon monitoring.
• Wastewater treatment – digester gas detection.
• Power generation – turbine fuel gas monitoring.
• Pairs with Honeywell controllers, Modbus PLCs, and SCADA.

Frequently Asked Questions

• What is the measuring range for hydrocarbons?
• 0-100% LEL for propane.
• Can I use this with a 4-20mA system?
• Yes, it supports 4-20mA with HART.
• Does it have Modbus RTU or TCP?
• It has Modbus RTU over RS-485.
• Is the sensor field-replaceable?
• Yes, the MPD sensor is plug-and-play.
• What is the housing material?
• 316 stainless steel with paint.
• How do I calibrate the transmitter?
• Use magnetic switches – no need to open the enclosure.
• Is this suitable for outdoor use?
• Yes, it is IP66/67 rated.
• What is the typical sensor life?
• About 5 years in normal conditions.
• Can I get a different sensor range?
• Contact us for other options.

Selection Guide

• For propane / hydrocarbon LEL, choose XNX-AMSV-MNIF1.
• Need CO2 or toxic gas? Pick other XNX variants.
• For corrosive areas, 316SS is ideal.
• If Modbus is required, this model is perfect.
• Check power: 12-32 VDC, loop powered.

Compare with Similar Models

• XNX-UTAV-NNIC1 – CO2 0-5% V/V, aluminium, UL/CSA.
• XNX-AMAV-NNIC1 – CO2, aluminium, ATEX, M25.
• XNX-SSAV-MNIF1 – hydrocarbon, 316SS, ATEX, Modbus.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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