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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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Founded in 1994, Accurate Instruments (NZ) Ltd with its HSE Safety division is one of the few 100% New Zealand owned and operated safety 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 New Zealand market.

We specialize in the supply of safety equipment and safety systems to protect workers and their workplaces.



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192 Marua Road