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MSA Ultima XIR Gas Monitor
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MSA Ultima XIR Gas Monitor

The Ultima XIR Gas Monitor is a microprocessor-based, infrared point gas detector for continuous monitoring of combustible gases and vapors. Designed around a rugged, 316 stainless steel enclosure, the Ultima XIR Monitor has multiple entries for maximum flexibility.

View: Ultima XIR Datasheet

View: Ultima X Gas Monitor Presentation

The Ultima XIR Monitor operation is based on dual-wavelength, heated-optics technology, providing definitive compensation for temperature, humidity and aging effects. The IR technology offers excellent long-term stability, eliminates the need for frequent calibrations and reduces overall cost of ownership.

  • DuraSource Technology offers improved IR sensor life.
  • Field-selectable algorithms for a variety of hydrocarbon-based gases.
  • LCD display with scrolling messages and LEDs.
  • Single-board design for ultimate reliability and easy, no-tool servicing.
  • 4-20mA, HART and ModBus (X3) output.
  • Optional "quick-check" LEDs for increased product visibility.
  • “Fail to Safety” operation.
  • SIL-2 Certified.

  • No-gas calibration. A zero adjustment is all that is required for full calibration.
  • Extremely fast speed of response.
  • Designed without a sintered disk for optimum performance in the harsh, offshore environment.
  • Operates over extended temperature ranges.
  • Immune to poisoning.
  • Sensor life not reduced by exposure to gas.
  • Automatic compensation for humidity and temperature changes.
  • Operates in high-gas and low-oxygen environments.

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About is operated by Accurate Instruments (NZ) Ltd.
Accurate is one of the few 100% New Zealand owned and operated safety instrumentation companies in New Zealand today. This is in a market dominated by larger foreign owned companies, yet we continue to operate as a strong independent supplier to the NZ market.

We specialize in the supply, service and support of safety equipment and safety systems to protect workers and their workplaces with some of the world’s top quality technical safety instruments available, yet our pricing is highly competitive and represents value for money.

We are instrument consultants, and endeavour to find the right solution for our client by careful analysis of the application and intended result. We pride ourselves on our professionalism, ethical industry responsibility, specialist advice and service, quality of product, and of course our people.



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