05/14/2004 • Process automation / MSR technology • Sensor Technology

LaserGas II Monitor

Unlike conventional UV or IR spectrographic instruments, the NEO Monitors' instruments employ the measuring principle known as "single line spectroscopy" which eliminates cross interference from other gases and enables very low concentrations of gas to be detected.
The LaserGas II Monitor is used in emission monitoring and process control across a wide range of industrial applications e.g. in steel, aluminium and other non-ferrous metal, chemical, petroleum and cement production, power generation and waste incineration.

Designed for continuous in-situ monitoring, the LaserGas models offer high sensitivity - detecting in the ppb and low ppm ranges. The response time is less than 2 seconds. All instruments can be supplied as stack, open path or dual path configuration. The range includes models for detecting O2, HCl, HF, NH3, CO, CO2, H2O, H2S, NO, N2O CH4 and other hydrocarbons, as well as for detecting two different gases or a gas and temperature simultaneously using a single laser.

The LaserGas II model comprises only two basic components: transmitter and receiver, each includes air-purging and alignment mechanisms as well as the appropriate electronics.
All models operate over the range 2 - 3 bar maximum pressure and at temperatures up to 500°C. Some instruments may operate at up to 20 bar and 1500°C with some gases.

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Bernt GmbH

Grunerstr. 133
40239 Düsseldorf

Phone: +49 (0)211/63 10 65
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