PRODUCT Products

Laser Warn VOCs monitoring analyzer

Date: 2018-01-22

LaserWarn is an open system based on patented quantum laser technology that can detect hundreds of toxic and harmful gases such as VOCs, ammonia, phosgene, sarin gas and VX etc. The system can be used to detect gases in the range of thousands of square meters Leaks, fugitive emissions, and chemical hazards can be used both indoors and outdoors.

LaserWarn's lasers are safe for the human eye, enabling 24-hour real-time monitoring of leaks and threats of VOCs and toxic and hazardous gases and early warning. The system can detect very low concentrations of gas, the measured target gas once passed through the laser irradiation line, you can be detected within a second time. Compared to FTIR and other traditional point-sensor monitoring networks, the system requires no consumables and maintains very low maintenance.

LaserWarn is available in both portable and fixed configurations. For fixed installations, the instrument and reflector can be individually positioned to cover a wide range of areas, including factory monitoring. Portable configuration is more mobile and flexible, portable, monitoring key areas and borders as needed, or monitoring emergencies.

Unlike traditional IR and FTIR open-circuit monitoring systems, LaserWarn monitors VOCs and hazardous substances over long distances (500m) without the need for liquid nitrogen or other consumable refrigeration units. Detectable gas variety, instrument weight is only 5kg, installation and positioning process is simple.

Part of the gas detection limit:

Gas                                                     Lower limit of detection (100 meters optical path)

Sarin                                                   26ppb

VX                                                       26ppb

Nitric acid                                          153ppb

Ammonia                                           84ppb

SO2                                                     2ppm

HCLO                                                  260ppb

Phosgene                                           50ppb


Main application:

  • Factory and park boundary monitoring

  • Leakage and fugitive gas detection

  • Emergency monitoring

  • Chemical threat monitoring in public places and key units


  • Work in the mid-infrared spectral range (5 ~ 13μm), can measure most of the VOC gas and all toxic gases

  • Compared with the traditional infrared spectroscopy system, high sensitivity and precision, long detection distance

  • 24-hour real-time monitoring, indoor and outdoor work

  • According to customer needs, can expand the range of test substances

  • No consumables, low maintenance

  • Laser beam is harmless to the human eye

  • Sub-second response time, found the threat of timely alarm

Main Specifications

Maximum monitoring distance: standard distance 500m

Testing gases: VOCs, Toxic gases (TICs), CWAs and other gases

Sensitivity: Depending on the measured gas and optical path distance, for example, 500m, sarin gas detection sensitivity of 5ppb

Response time: 1 second (typical)

Detection principle: infrared absorption spectrum

Communication Interface: Ethernet, wireless connection, RS485 optional.

Size: 360 * 220 * 150mm (14 * 8.5 * 6 inches)

Weight: 5kg (11 lbs)

Power supply: 100 - 240 VAC (50/60 Hz), 20 W (typical)

Temperature range: -30 to 70 ° C (custom enclosures may be required)

Mirror: 2 inches in diameter (included)

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