Product Details
Description
WSLY series online zirconia oxygen analyzer is a complete system comprising a zirconia oxygen probe and a wall- or panel-mount instrument. The online zirconia oxygen analyzer can perform fast and accurate online detection and analysis of the flue gas content generated during the combustion process of the boiler to achieve low-oxygen combustion control, achieve energy saving purposes, and reduce environmental pollution. The material of the protection tube is optional, the corrosion resistance is 316L, and the conventional 304 stainless steel.
Application
The online zirconia oxygen analyzer is designed primarily for small gas- and oil-fired boilers in industry, power equipment . It is also used for petrochemical, ceramics, pulp and paper applications. The online zirconia oxygen analyzer is a complete system comprising a zirconia oxygen probe and a wall- or panel-mount instrument.
Main Features
★ The sensor has a long service life..
★ Zirconia probe wear resistance and corrosion resistance.
★ IP67 enclosure.
★ The in-line type does not require sampling, and the response is fast.
★ Convenient replacement of components, easy maintenance, and reduced use cost.
Specification
Items |
Specifications |
Oxygen concentration: |
0.001～100 vol% |
Output signal: |
4～20mA DC (maximum load resistance 750Ω) |
Setting range: |
0～20.6 vol% (0～30% can be set) |
Digital communications: |
Support Modbus 232/485 and Ethernet (selectable) |
Heating time: |
Approx. 20 min. |
Repeatability: |
±0.5vol% maximum value of set range. |
Zero drift: |
1.5 vol% maximum value of set range (60 days) |
Response time: |
Response of 90% within 5 seconds. (Measured after gas is introduced from standard gas inlet and oxygen signal starts changing). |
Power supply: |
220±10%VAC |
Installation: |
Flange mounting |
Limit output: |
Provide settable upper and lower limit outputs (optional) |
Temperature control accuracy: |
0~700℃ (Floating temperature calculation) |
Equipment system accuracy: |
±1%F.S. |
Digit display mode: |
4 bit LED nixie tube display |
Operation: |
Menu button operation |
Calibration operation: |
Three parameters on-line calibration |
Equipment power: |
Approx. 10W (Excluding heating power) |
Heating power: |
50W (average), able to supply maximum 150W power output |
Environmental conditions: |
Ambient temperature 0～70℃, relative humidity ≤ 90% |
Protection level: |
IP65 |
Electrical interface: |
M20 |
Explosion-proof level: |
EXdII ct6 GB (only for explosion-proof type product) |
Detector length:
180mm\400mm\600mm\800mm\1000mm\1200mm\1500mm (customizable)
(Note: Detector length is from the detector tip to flange）
http://www.wslinstrument.com/
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