We Invent to Prevent.

LPDM-15

Palm-sized remote laser methane detector
 
 
 

Precise laser methane detection in a handheld unit

Meet the LPDM-15 Remote Laser Methane Detector – a compact and lightweight solution for professional methane detection. Small enough to take anywhere, yet strong enough to detect leaks instantly from up to 15 meters away. Powered by advanced TDLAS technology, it delivers ultra-fast response and highly selective measurements that react only to methane, even through glass. With a pinpoint targeting laser, rugged aluminum body, IP54 protection, and all-day battery life, the LPDM-15 makes methane monitoring fast, accurate, and hassle-free.

LPDM-15 key features and advantages

  • Durable aluminum alloy housing

  • Detection distance up to 15 meters

  • Small size and weight

  • Up to 8 hours of battery life

  • Impact, moisture and dust resistance (IP54)

  • Fast response and large measurement range

As the beam passes through the gas, some of the light is absorbed by its molecules. A sensor then captures the reflected light, and by analyzing how much was absorbed, the system determines the gas concentration.
The LPDM-15 uses TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology to provide precise methane detection with a tunable diode laser. The laser emits a narrow beam of light at a wavelength that matches methane’s absorption profile. As the beam passes through the gas, some of the light is absorbed by the molecules. A sensor then captures the reflected light, and by analyzing how much is absorbed, the system calculates the methane concentration.
The LPDM-15 uses TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology to provide precise methane detection with a tunable diode laser. The laser emits a narrow beam of light at a wavelength that matches methane’s absorption profile. As the beam passes through the gas, some of the light is absorbed by the molecules. A sensor then captures the reflected light, and by analyzing how much is absorbed, the system calculates the methane concentration.
SELMA Dome G5 utilizes TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology that enables precise gas detection using a tunable diode laser. The laser emits a narrow beam of light at a wavelength that matches the absorption profile of the target gas.

How LPDM-15 works

How LPDM-15 works

Where LPDM-15 applies

LPDM-15 is designed for operative monitoring of natural gas leaks in urban environments as well as at gas storage facilities and along pipelines
Gas Distribution
System
Gas Distribution
Station
Gas Processing
Plant
Gas Compression
Station
Gas
Storage
Transportation Gas Pipeline

Where LPDM-15 applies

LPDM-15 is designed for operative monitoring of natural gas leaks in urban environments as well as at gas storage facilities and along pipelines
  • Gas Distribution System

  • Transportation Gas Pipeline

  • Gas Distribution Station

  • Gas Processing Plant

  • Gas Compression Station

  • Gas Storage

Why leak detection matters

Methane monitoring, especially in urban areas, is essential not just for safety, but also for protecting the environment. Methane is a potent greenhouse gas, trapping heat much more effectively than carbon dioxide. Even small leaks, if left undetected, can grow and seriously impact the climate. Regular monitoring helps detect leaks early, prevent dangerous situations, and control emissions in accordance with environmental regulations.

FAQ

Honest answers to important questions

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You can order the equipment or ask questions here