Rod type zirconia oxygen sensor (oxygen probe) O2S-T2/O2S-FR-T2

1. product introduction:

The oxygen sensor uses two zirconia disks, in the middle of which is a sealed space. One of the canned functions is a reversible oxygen pump that sequentially fills the sample gas and evacuates this small space. The other disk is used to measure the oxygen partial pressure difference ratio and obtain the corresponding sensing voltage. When the zirconia disk is operated as an oxygen pump, the required temperature of 700°C is generated by the heating element. The oxygen pump makes the time taken to reach the rated minimum and Max pressure in a small space range correspond to the oxygen partial pressure value in the environment.

2. product characteristics:

1) Non-expendable zirconia sensing element

2) Oxygen pressure range 2 mbar...3 bar

3) High stability and accuracy, can measure 0…100% oxygen

4) No cross interference for other gases

5) No need for temperature stabilization

6) Built-in heating element

7) Heater voltage:
O2S-T2：4VDC ± 0.1VDC (1.7A)
O2S-FR-T2：4.35VDC ± 0.1VDC (1.7A)

8) Allowable gas temperature: -100...400°C;

3. product parameters

4. typical applications:

Control of heating boiler; Control of industrial production process; Control of airborne oxygen generation system in aviation industry; Diagnosis of automobile exhaust; Factory instruments; Medical oxygen supply equipment; Industrial flue; Detection of oxygen content; Detection of oxygen content in burners; Oxygen generator; Submarine oxygen chamber; Oxygen bar; Oxygen measurement in ship warehouse and modified atmosphere preservation storage industry; Detection of protective gas in food packaging industry; Detection of residual oxygen in fermentation industry; protective gases in the production process (welding, heat treatment); laboratory equipment; oxygen testing in biotechnology and medical systems; any occasion where oxygen concentration needs to be accurately determined.
Users can provide oxygen; detection of oxygen in the ambient air users can develop and design their own follow-up control amplifier circuit, can also use the original imported matching controller O2I-Flex