flue gas analyzer / carbon monoxide / nitrogen monoxide / sulfur dioxide
UniGas 3000 AOIP



  • Measured entity:

    oxygen, carbon dioxide, flue gas, carbon monoxide, sulfur dioxide, nitrogen monoxide

  • Measured value:

    concentration, temperature

  • Configuration:


  • Other characteristics:

    rugged, with built-in printer, multi-sensor, electrochemical


Unigas 3000+ is an advanced flue gas analyzer for up to 4 gases: O2, CO, NO & NO2 or SO2 with electrochemical sensors, plus CO2 and NOx calculated.

This gas analyzer provides data for up to 10 fuels for the calculating combustion values. It is equipped with audible alarms on gas measurements.

Flue gas sampling probes with different lengths and shapes are available to meet all the requirements of the application. The sampling probe is connected to the instrument with a single or dual hose, a water trap and a suspended particle filter.

The instrument is delivered with a built-in rugged impact printer. The analyzer and its internal printer are powered by the same internal battery. Charger is supplied as standard.

A remote Pt100 probe (option 5 in table G) is available for remote combustion air temperature measurement. This probe is strongly recommended to obtain a high accurate measurement in forced air boilers.

Smoke index measurement is performed by using the optional external hand pump (ref: F7828000). The results can be stored in the internal memory and printed on the report.

A procedure can be selected to monitor the CO in ambient air using the internal sensors. An internal program allows CO max measurement in atmospheric boiler room test with 15 logged values.