Gas Analyser for IR-Sensitive Gases and Oxygen BA 5000

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For more than 50 years the employees of Bühler Technologies have been have been developing, manufacturing and distributing components and system solutions in the “Gas Analysis“ and “Fluidcontrol“ divisions.

By specialising in the market niches Gas Analysis and Hydraulics and by offering a complete range of products for each, we have succeeded to become a worldwide leader in both disciplines.

In the chemical industry, petrochemical, biochemical and other industrial fields, production and system safety is dependent upon determining reliable operation and process parameters. In a large number of these applications, gas analysis is the key to safe and efficient control of process flow, environmental protection and quality assurance in many industries, for example in power stations, air separation, sterile production and packaging in the food industry.

Visit our Fluid Control page.

Put your trust in Bühler Technologies – your specialist for Gas Analysis and Fluidcontrol.


  • Sturdy 19” sheet steel housing
    Option: Desktop version with handles
  • NAMUR-based operation
  • Quick and easy parametrisation and setup
  • AUTOCAL with ambient air for virtually maintenance-free operation
  • Adjustment with test gas only required every six to twelve months depending on application
  • Large backlit LCD screen
  • Two measuring ranges per component
  • Automatically corrects fluctuations in barometric pressure
  • Monitors the sample gas flow rate
  • Two programmable limits
  • Three binary inputs
  • Eight relay outputs
  • Up to four analogue outputs 4-20 mA, electrically isolated
  • RS 485

The BA 5000 gas analyser is suitable to continuously measure gas concentrations, e.g. CO, CO2, NO, SO2, CH4 . The analyser can measure up to three of these components plus O2 at the same time.

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Gas Analyser for IR-Sensitive Gases and Oxygen BA 5000

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