Oxygen Probe(TOS) is used in open-hearth furnace,converter and refining mainly furnace,vacuum stove with in various steel-making stove molten steels, the scene of temperature and oxygen activity measures.

The key part of oxygen probe is oxygen half-ceel,which is researched and debeloped by our company indenpendently.The outer dia.of the paper tube is 381mm,and the tube thinkness is 10mm.The total length is 1300mm or 800mm.

1. Range: 1450~1750°C

2. Tolerance: 3°C

3. Measuring Time: <4s

1. Range: 1~1000ppm

2. Tolerance: >150ppm, 5ppm <20ppm, 0.5ppm

3. Measuring Time: <5s

1. Range: -300/+350mv

2. Tolerance: 2mv

3. Measuring Time: <5s

According to the different type of probe,The probe can be divide into R and S type.