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LGD F200P2-A CH4

Axetris’ laser gas detection modules are stand-alone, ready-to-use OEM subsystems for selective detection and monitoring of gases. The sensor is based on a technology called “TDLS” – or Tunable Diode Laser Spectrometry, which has proven its validity in high-end laboratory and process control applications. It uses a laser to scan the specific absorption lines of a target gas with an extremely high resolution, which enables a precise measurement of the gas concentration with a very high selectivity. Axetris’ proprietary approach to TDLS leverages this technology to low-cost, high-volume gas detection & monitoring applications: The use of low-cost telecom-type laser diodes as light source, combined with Axetris’ intellectual property of reference channel-free devices, reduces the gas sensor to a set of generic components and enables significant cost synergies across applications.

The LGD gas sensor technology brings a competitive solution to most of the drawbacks of current sensors:

  • Extremely high selectivity to the target gas
  • Functional safety, continuous status reporting
  • Long lifetime (10+ years)
  • Fast response times
  • Low power consumption possible
  • Very low cost-of-ownership (no regular replacement and/or calibration)
  • Low cost of the gas sensor through excellent scaling costs of the com-ponents



Technical Data

Details LGD F200-A CH4 Leak Detection Vehicle + Add to Watchlist + Add to Comparison Print Specifications

Article No. *604.157*

Attribute Unit Value
Precision 2σ ppm 0.4
Target Gas CH4
Measurement Type extractive, ambient
Measuring Range Details Calibration to full scale (FS) range, standard is 100 ppm
Accuracy CH4 % +/-2
Accuracy Details The accuracy is defined as the difference between the mean response during a 2 min time interval and the reference value at reference conditions.. Variations of the operating temperature and pressure can affect the accuracy of the system.
Precision Details The precision is defined as 2 times the standard deviation s of a 2 min measurement at stable reference conditions over the full measuring range. The precision of the system can be improved by mean of averaging.
Sampling Rate Hz 1
Details LGD F200-A CH4 Leak Detection Vehicle 2Hz + Add to Watchlist + Add to Comparison Print Specifications
Details CH4 0-100 ppm/0-4 %vol.; 1Hz + Add to Watchlist + Add to Comparison Print Specifications

Scope of delivery

LGD F200 OEM-module, manual, accessories

Item added to watchlist