In situ zirconia oxygen measurement
Fields of application
Ideal for combustion control in boilers, incinerators plants, power stations and industrial furnaces.
Features
The guide tube is one of the major components of Fuji Electric's zirconia oxygen measurement platform. It is the mechanical element which is mounted on the process (chimney, pipe, furnace, etc.) via a standardized flange, and into which the O2 measurement probe is inserted.
Thanks to a wide range of guide tube versions, oxygen measurement can be carried out on a variety of processes. The length of the convection tube can be chosen to suit the dimensions of the industrial equipment (chimney diameter, insulation thickness, etc.). The mechanical configuration and material used will also guarantee reliable, long-lasting measurement, depending on the specific conditions of the media in which the oxygen level is measured, including solid particle load, humidity, corrosivity and temperature.
Zirconia oxygen measurement technology with convection tube protects the sensitive element of the O2 probe, while ensuring fast, long-lasting and repeatable measurement.
| Type of application | Gas-fired boiler Biomass, oil and coal boilers Incinerator Furnace, glass, metallurgy |
| Temperature | From ≤ 600 °C to ≤ 1500 °C |
| Dust | from ≤ 0.1 g/Nm³ to ≤ 25 g/Nm³. |
| Tube material | SS316, SS310, Kanthal, SiC |
| Back purge | Depends on model selected |
| Tube type | Standard convection tube Convection tube with cleaning system Direct tube for very dusty gases Direct tube for very dusty gases with deflector Double-flange convection tube for high-temperature gases Double-flange convection tube for high-temperature gases with deflector Convection tube for very high-temperature gases Convection tube for very-high-temperature gases with cleaning device Ejector module ZTA |
| O2 sensor type | ZFK8, ZFKH |
Guide tube for oxygen analyser
