Open path tunable laser toxic gas detector
H2S, CO2, 4 - 20 mA, 5 - 50 m, ATEX, SIL 2 | GD1
SIMTRONICS
The detector utilises a tuneable laser diode that eliminates environmental effects from sun, rain and fog. The laser scans single absorption lines where there is no interference from other gases. Unlike conventional open path detectors for combustible gas, the GD1 laser open path detector is locked to detection of a single gas.
The complete optomechanical design and construction is so stable that an ultra fast speed of response can be achieved whilst providing unparalleled service life and detector stability, thus saving on maintenance and service costs.
Features
Tuneable laser diode / laser scanning
This optical gas detection technology gives the unique detector stability and detection specifity required for reliable detection of toxic gases in low ppm concentrations.
No undisclosed source of failure.
The optical and electronic design is according to IEC 65108 making the GD1 system applicable for use in SIL2 systems. This inherent safety is crucial when detecting toxic gases.
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