General Details

LaserGasTMIII Single Path analyser for oxygen is designed for service in hazardous areas. Based on our third generation LaserGasTM electronics, the entire instrument is built into compact flameproof enclosures, making it operative in zone 1 and class l division 1 areas.

The LaserGasTMIII SP is our most reliable gas sensor with all electronics designed according to IEC 61508 and SIL 2 (safety integrity level). Based on the fully digital Gen. 3 compact LaserGas electronics.

The LaserGasTMIII SP O2 consists of a transmitter and receiver unit (mounted diametrically opposite each other) to measure the average gas concentration along the optical line-of-sight. Path lengths are typically from 0.5 to 20 meters.


Datasheet on request!

  • Low power < 10 Watt
  • No interference from other gases
  • Stable calibration, no zero drift
  • No gas sampling: In-situ measurement