BQG-2118 Industrial Zirconia Oxygen Meter
ZOB series of zirconia oxygen analyzer is a kind of practical and reliable on-line automatic oxygen analyzer. Its measurement and display system consists of an oxygen detector (sensor) and a display instrument (transmitter). The detector is made of heat-resisting and anti-corrosion materials and can be directly inserted into flues for measurement of oxygen. The display instrument adopts single-chip control and can be used in combination with various packaged electronic instruments, ordinary display and recording instruments and distributed control systems (DCS).
ZOB series of zirconia oxygen analyzer is used for rapid and accurate on-line measurement and analysis of the oxygen contents in the flue gas produced by combustion equipments, such as boilers, furnaces and heaters, so as to realize control of low-oxygen combustion, energy saving and pollution abatement.
Features:
The senor is made of heat-resisting and anti-corrosion materials with high reliability. |
With a special structural design, this analyzer needs no external air pump, and the reference air can realize |
convection by itself. |
The sensor has a standard air interface, which enables calibration check on the site and provides convenient |
maintenance. |
It adopts single-chip control and data processing with quick response, accurate measurement and stable |
performance. |
Technical indexes:
Measuring range: 0~20.6%02 |
Accuracy: ≤±2%FS |
Temperature of flue gas measured: ≤800°C |
Excess air coefficient of flue gas measured: 0.1-99 |
Response time: ≤3 seconds (90% response) |
Current output: 0-10mADC or 4-20mADC |
Power supply: 220V±10% 50HZ± 5% |
Working conditions: ambient temperature: 0~50°C |
Relative humidity <85% |
Heating-up time of the heater of zirconia detector: Approx. 20 minutes |
Overall dimensions and opening size :
Type | Overall dimension mm | Dimension of the hole mm (height * width) |
Horizontal (H) | 160*80*260 | 152*76 |
Vertical (Z) | 80*160*260 | 786*152 |
Square (Q) | 160*160*260 | 152*152 |
Wall mounting (G) | 220*170*75 (height * width* thickness) |