Measurement and analysis of oxygen content in boiler flue gas
Release time: 2019-07-13
It can quickly and accurately perform online detection and analysis of the flue gas content generated during the combustion process of combustion equipment such as boilers, kilns, and heating furnaces, so as to achieve oxygen combustion control, achieve energy saving purposes, and reduce environmental pollution.
Specifications:
Oxygen Meter Dimensions
Panel-mounted vertical 160*80*200 152*76
Panel-mounted horizontal 80*160*200 or 160 76*152
Panel mounting 160*160*200 or 160 153*153
Wall-mounted 200*250*100 190*128
Technical Indicators:
Basic error: <+3%F.S; Instrument accuracy grade 1
Range: 0~25%O2
Background correction: -20mV-+20mV
Measured flue gas temperature: below 800℃ (low temperature type)
Output signal: 0~10mADC 4-20mADC arbitrarily set
Load capacity: 0~1.2KΩ (0~10mA) or 0~600Ω (4~20mA)
Environmental capability: 0~50℃, relative humidity <90%
Power supply: 220V+10%,50Hz.
Power consumption: Transmitter about 8W, heating furnace average 50W.
Response time: about 3 seconds for 90%.
Heating time of zirconia probe heating furnace: about 20 minutes
Zirconia probe life: Zirconia tube is guaranteed for one year according to national standard GB11169-89, and the main body life is more than 8 years.
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