Tunable Diode Laser Spectroscopy

(TDLAS)

  • ICI’s Tunable Diode Laser Absorption Spectrometer (T.D.L.A.S.) is an innovative long-range detector which allows methane gas (CH4) to be detected at distances of up to 50 m at as little volume as 1 pmm.m.
  • Methane leaks are located by pointing the laser beam towards the suspected leak, or along the survey line.
  • Detects methane by emitting infrared light and examining reflected light density.
  • Our T.D.L.A.S. system is ideal for use in industrial, commercial and research environments where it can be fixed mounted or attached to an aerial vehicle.

Contact sales

Specifications

  • Target Gas: Methane (CH4)
  • Measurement Range: 0 pmm.m – 40,000 pmm.m
  • Detection Distance: 0.5 m (1.6’) – 50 m (164’)*
  • Minimum Resolution: 1 ppm.m
  • Response Time: 0.5 seconds
  • Operation Range: -20 °C to 50 °C
  • Storage Range: -40 °C to 60 °C
  • Power Consumption: 3.5 W Max.
  • Working Voltage: 4.2 – 5 VDC
  • Communication Port: Uart 3.3 V TTL
  • Basic Tolerance: ± 10% @1000 pmm.m
  • USB 2.0 for Power & Data
  • Weight: 664 g
  • Dimensions (without lens): 92 mm x 92 mm x 116 mm
  • (H x W x D ± 0.5 mm)
  • Operating Pressure: 68 kPa – 115 kPa
  • Max Operating Humidity: 98%

Downloads

Included Accessories

  • Target Gas: Methane (CH4)
  • Measurement Range: 0 pmm.m – 40,000 pmm.m
  • Detection Distance: 0.5 m (1.6’) – 50 m (164’)*
  • Minimum Resolution: 1 ppm.m
  • Response Time: 0.5 seconds
  • Operation Range: -20 °C to 50 °C
  • Storage Range: -40 °C to 60 °C
  • Power Consumption: 3.5 W Max.
  • Working Voltage: 4.2 – 5 VDC
  • Communication Port: Uart 3.3 V TTL
  • Basic Tolerance: ± 10% @1000 pmm.m
  • USB 2.0 for Power & Data
  • Weight: 664 g
  • Dimensions (without lens): 92 mm x 92 mm x 116 mm
  • (H x W x D ± 0.5 mm)
  • Operating Pressure: 68 kPa – 115 kPa
  • Max Operating Humidity: 98%

Functions

  • Methane Detection
  • Industrial
  • Aerial
  • Natural Gas
  • Scientific Research
  • Space Research & Exploration
  • Research & Development
  • Fixed Mount

Superior quality & a legacy of excellence

Infrared cameras have been made important to the world, as of late. But they’ve been our focus since 1995. We’re a global force in protecting people through advanced technology.

You might be interested in:

How to use Infrared Cameras?

Let our experts train you on how to use your infrared system.

Train with us

Want to test out an infrared solution?

Want to test an infrared camera
out before taking the plunge? Try
before you buy with our rental options.

Learn more

What finance options are available to you?

Learn about your finance opportunities today.

Learn more

Request a quote.

Demand for infrared temperature screening systems is up drastically due to coronavirus infections.
ICI is doing all that it can to fulfill all orders and play a major role in stopping COVID-19. Fill out the form below to request a quote on our thermal imaging devices.