ABB - LS4000

Manufactured by  ABB
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In situ laser analyzer

Highest precision under harshest conditions

The LS4000 is an in situ cross-stack analyzer for measuring gas component concentrations. It applies the highly selective, optical measuring principle of tunable diode laser (TDL) absorption spectroscopy. LS4000 is a stand-alone system and is approved for use in hazardous areas according to international standards. The device consists of a transmitter and a receiver unit. The units are connected by a junction box.

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Features of LS4000

High precision

  • Lowest detection limits, highly accurate measurements
  • Highly selective, virtually cross interference free

Suitable for harsh process conditions

  • In situ, direct measurement of hazardous gas streams
  • For high pressure, high temperature applications

Fast and direct

  • In situ, no sample transport or conditioning
  • Fast response

Safe, compact and easy

  • Flameproof housing (Ex-d), no purging
  • No nitrogen purging for O2 measurement
  • Compact and lightweight, insensitive to vibrations
  • Ease of maintenance
General Specifications

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