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LM-100

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LM-100

LM-100 is a portable remote laser methane detector designed for fast and safe CH₄ leak detection from distances of up to 100 metres. Using eye-safe infrared laser spectroscopy, it allows operators to inspect hard-to-reach or hazardous areas without direct contact, while Bluetooth data transfer, long battery life, and rugged protection support efficient field inspections.

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LM-100
Features

Remote Methane Detection

  • Detects methane CH₄ from a distance of up to 100 m
  • Allows inspection of hard-to-reach and hazardous areas
  • Helps reduce risk to personnel during gas leak inspections

Laser Spectroscopy Technology

  • Uses remote laser spectroscopy detection method
  • Infrared laser sensor for methane measurement
  • Measurement displayed in ppm×m as path-integrated concentration

Fast Response and Sensitivity

  • 0.1 second response time
  • Measuring range from 0–10% vol, equivalent to 0 to 99,999 ppm×m
  • Sensitivity down to 5 ppm×m at 0–15 m

Bluetooth Data Transfer

  • Integrated Bluetooth module for operational data transfer
  • Supports recording and sharing of inspection data
  • Helps improve reporting and maintenance documentation

Long Battery Operation

  • Rechargeable lithium battery power supply
  • Up to 10 hours operation when fully charged
  • Low power consumption for extended field inspections

Compact and Lightweight

  • Portable handheld design for mobile inspections
  • Machine weight of only 430 g
  • Compact size: 155 × 74 × 30.5 mm

Rugged Field Protection

  • Shockproof, waterproof, and dustproof construction
  • Degree of protection: IP665
  • Operates in relative humidity up to 99%

Reliable Operation

  • Self-test function included
  • Operating temperature range from -20 °C to +50 °C
  • Measurement accuracy ±10% at 100 ppm×m, 2 m distance

Alarms and Safety

  • Colour and sound alarm system
  • LCD screen for clear measurement display
  • Laser protection class IIIR with ATEX Ex marking
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