Setnag products

MicroPoas®, reliable and accurate control and measurement. MicroPoas is a sensor with a built-in metal reference, meaning that it does not require any reference gas. This gives several advantages: miniaturization, autonomy towards outside environment, high metrological performances, use in extreme environments (extreme temperature and pressure), longer life span, etc.

This assemblies are available in standard version (500 to 900°C¹), and in high temperature version (600 to 1050°C1). both of them include a S thermocouple for measuring the temperature.

Measurement of oxygen in combustion gases (specially dedicated to natural gas boilers). The gases own speed inside the duct enables them to flow freely up to the sensor where they are analysed. They pass through co-circular tubes the length of which can be adapted to the dimensions of the duct. The electronic system collects the temperature and voltage signals from the MicroPoas®, and gives the oxygen concentration.

The gases own speed inside the duct enables them to flow freely up to the sensor where they are analysed. They pass through co-circular tubes the length of which can be adapted to the dimensions of the duct. The electronic system collects the temperature and voltage signals from the MicroPoas®, and gives the oxygen concentration.

The LISO/F sensor, designed and manufactured by SETNAG, meets the needs of a wide range of industrial users. It integrates SETNAG’s unique technology: the MicroPoas zirconia probe with an internal metallic reference. When paired with the Oxybox’Air transmitter, it can measure both trace amounts of oxygen and concentrations up to several percent without risking sensor degradation.

The LISO/P sensor, designed and manufactured by SETNAG, meets the needs of a wide range of industrial users. It incorporates SETNAG`s unique technology: the MicroPoas zirconia probe with an internal metallic reference. When paired with the Oxybox`Air transmitter it can measure both trace levels of oxygen and higher concentrations (several percent) without risk of sensor degradation.

MEASUREMENT OF OXYGEN IN GASES PROCESS CONTROL. The S24N-2020 analyser fits CEM systems. Oxygen measurement on wet gas (direct connection at heated hose outlet). Oxygen measurement on dry gas (after sample conditioning).

The gas freely flows in the analyser (it can also be forced) and passes over the MicroPoas®. Thanks to the built-in metal reference of our zirconia sensor; measurement is in no way influenced by the environment. Therefore, reliability and reproducibility are improved. oof areas.

The TTH sensor is directly plunged in the gases for analysis. TTH can be used from 500 to 1050°C depending on the model. The MicroPoas signals are collected by one of our electronic systems (ATS2020 or Oxybox’Air) which will display and/or send a 4-20mA output signal proportional to the measured oxygen concentration.