EX-TEC® PM 580 / 550 / 500 – Versatile Indoor Gas Leak Detection Instruments

Daly Middle East proudly brings you the EX-TEC PM series from Sewerin – a compact, easy-to-use range of devices for indoor gas detection and safety checks. Whether for leak location, gas concentration measurement, or atmosphere testing, the EX-TEC® PM 580, PM 550, and PM 500 provide unmatched performance for professionals in the field of gas utilities, maintenance, and safety inspections.

Key Features:

  • Three Models for Tailored Applications

    • EX-TEC PM 500: Basic model for detecting flammable gases.

    • EX-TEC PM 550: Adds oxygen measurement and bar graph display for better clarity.

    • EX-TEC PM 580: Full-featured version with infrared sensor for CO₂ and additional logging capabilities.

  • Wide Gas Detection Range
    Suitable for detecting methane, propane, butane, and other combustible gases commonly found in domestic and industrial settings.

  • User-Friendly Operation
    Simple keypad and clear digital display ensure intuitive use. Color-coded alarms make it easy to interpret readings quickly.

  • Lightweight and Compact
    Handy design that fits in the palm of your hand, ideal for service engineers and field technicians working in confined indoor spaces.

  • Acoustic and Visual Alarms
    Immediate warning when gas is detected, ensuring quick response and enhanced safety.

  • Durable, Professional Build
    Built with robust materials to withstand tough handling during inspections and daily operations.


Applications:

  • Residential and commercial gas leak checks

  • Service and maintenance work

  • Gas pipeline inspections

  • Pre-entry atmosphere tests in enclosed spaces


Trust Daly Middle East – GCC Distributor for Sewerin

Daly Middle East offers the full EX-TEC® PM series backed by expert technical support, product training, and prompt delivery across the GCC. With our commitment to safety and service excellence, we ensure you get the best solution for every indoor gas detection need.

TECHNICAL DATASHEET

  • Three-tier range for gas leak detection, measurement, and warning: PM 500 (basic), PM 550 (+oxygen & bar graph), PM 580 (full-featured with IR CO₂ sensor)
  • Detects up to five gases: methane, carbon dioxide, carbon monoxide, hydrogen sulphide, and oxygen
  • Audible and visual pre-alarm and main alarm for hazardous gas concentrations
  • ATEX certified: II2G Ex ia db eb IIC T4 Gb (with battery holder)
  • IP65-rated, rubberised housing for secure grip and durability
  • Operating time up to 16 hours (warning), 11 hours (measuring), 8 hours (structure mode on PM 580)
  • High-contrast TFT display readable even in direct sunlight
  • GasCom software for comprehensive measurement documentation
Detectable GasesCH₄, CO₂, CO, H₂S, O₂ (up to 5)
Ingress ProtectionIP65
CertificationATEX II2G Ex ia db eb IIC T4 Gb
Operating TimeUp to 16 hrs (warning mode)
Battery3x AA alkaline or NiMH rechargeable

What is the difference between the PM 500, 550, and 580?

PM 500 is the basic flammable gas model, PM 550 adds oxygen measurement and a bar graph display, and PM 580 is full-featured with an infrared CO₂ sensor and structure inspection mode.

How many gases can these devices detect?

Up to five: methane, carbon dioxide, carbon monoxide, hydrogen sulphide, and oxygen, depending on configuration.

How long does the battery last?

Up to 16 hours in warning mode, 11 hours measuring, or 8 hours in structure mode (PM 580).

Is it rated for hazardous locations?

Yes, ATEX certified II2G Ex ia db eb IIC T4 Gb when used with the battery holder.

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