The new multi-perpose portable sniffer SELMA Duo for walking and vehicle surveys (Methane + Ethane)
We Invent to Prevent.

SELMA Duo

MULTI-PURPOSE PORTABLE SNIFFER

Highly sensitive gas leak detector back-pack system for walking
and vehicle surveys

The SELMA Duo is an advanced leak detector capable of detecting methane and ethane without false alarming on other gases.

useful for
Gas Distribution
System
Gas Distribution
Station
Gas Processing
Plant
Gas Compression
Station
Gas
Storage
Transportation Gas Pipeline
Gas Distribution System

Transportation Gas Pipeline

Gas Distribution Station

Gas Processing Plant

Gas Compression Station

Gas Storage
2 in 1 Device
Highly sensitive vehicle sensor and handheld portable device. Detect methane while driving in a vehicle – use the extendable probe for pinpointing leaks.
for walking and vehicle surveys
How It Works?
Tunable Diode Laser Spectrometry (TDLS), enhanced by proprietary technology, is used for the measurement of CH4 and C2H6. SELMA Duo allows the measurement of target gas, based on contactless, near-infrared absorption. Self-contained modules have flow-through cells for extractive measurements. The proprietary lock-in technology and onboard digital signal processing unit run algorithms that compensate for drift phenomena, providing reliable and stable measurements for extended periods of time. SELMA Duo includes analog, digital data interfaces and digital output for state-of-the-art industrial connectivity.
SELMA Duo Advantages
Above-ground gas detection with sensitivity
in the ppm range
  • Android App
    Smartphone/tablet application makes gas
    detector operation simple and intuitive
  • Cloud Sync
    Export reports via Bluetooth connectivity
  • Stand-alone
    Use wireless controller when smart phones and tablets are not available
  • Extendable Probes
    for all types of surfaces
  • Route Mapping
    GPS positioning data to within 50 cm
    accuracy, even in highly developed areas
  • Light Weight
    Backpack weight 4,5 kg only
Leak Finder App
Inspection control with your smartphone
  • Efficient
    Real-time display of methane and ethane levels in digital (ppm) and graphical form.
  • Simple
    The ability to take a photo of the leak with one touch directly from the application.
  • Useful
    Quick view of the GPS map of the covered route with marked leak points.
  • Easy
    Convenient work with saved inspection data: view, share.
FAQ
Honest answers to important questions
Contact us
You can order the equipment or ask questions here
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