What is the measurement range of the oxygen detector?
1. 0-30%vol
It is used for human body safety detection to prevent personnel hypoxia, using the most common measurement range.
2. 0-25%vol
It is used for the combustion and emission of industrial boiler exhaust gas, the detection of combustion efficiency indicators, and the monitoring of oxygen content indicators in the combustion furnace. Generally, this application requires the use of an oxygen detector based on the principle of high-temperature zirconia.
3. 0-100%vol
Oxygen oxygen generator purity detection, oxygen concentration detection in the medical industry, these all require a high concentration of oxygen detector measurement range.
4. 0-5%vol
This measurement range is mostly used for industrial pipeline waste gas treatment. The purpose is to control the oxygen content not to exceed the standard, otherwise it will easily lead to explosion accidents caused by the catalytic effect of oxygen, so the control of oxygen content is very important.
5. 0-10000ppm/0-1000ppm
This belongs to the detection field of trace oxygen, and is mainly used in places where the equipment is very vacuumed, or in high-risk industrial fields, where the control of oxygen is extremely high.
6. 0-1000ppm/0-100ppm
This extremely demanding oxygen content monitoring standard has a very high accuracy for the overall oxygen detector. What is the concept of this measurement range? ppm is a proportional unit of one millionth. All this is an extremely small concentration. The measurement range of this kind of trace oxygen is also used in the detection of high-purity nitrogen field. In order to verify the purity of nitrogen, the oxygen content in nitrogen is tested to judge whether the purity of nitrogen reaches 99.999%, which is the popular five nines. High-purity nitrogen application field.
