ZOY-4 series zirconia oxygen analyzerDetailed product description：

The ZOY-4 series zirconia oxygen analyzer is a practical and reliable automated analysis instrument that can be used in conjunction with various electric unit instruments, conventional display recording instruments, and DCS distributed control systems. It can quickly and accurately detect and analyze the oxygen content in the flue gas generated by combustion equipment such as boilers, cellars, and heating furnaces during the combustion process. To achieve low oxygen combustion control, achieve energy-saving goals, and reduce environmental pollution.

technical indicators

1. Range: 0-5% O2; 0-10% O2; 0～20%； 0-25%O2
2. Basic error: ＜ ± 3% F.S; Instrument accuracy level 1
3. Background correction: -20mV to+20mV
4. Tested flue gas temperature: ZOY-4 type below 600 ℃ (low temperature type): ZOY-5 type 600-800 ℃ (high temperature type)
5. Output signal: expandable dual isolation output, 0-10mA and 4-20mA
6. Environmental conditions: 0-50 ℃; Relative humidity:<90%
7. Response time: 90% approximately 3 seconds
8. Heating time of zirconia probe heating furnace: about 20 minutes