BQG-2118 Zirconia Oxygen Analyzer
BQG-2118 Zirconia
Oxygen Analyzer,contact email:michael@shboqu.com
BQG-2118
zirconia oxygen analyzer is 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 electric unit combination
instrument, main display recorder instruments and distributed control systems
(DCS).
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 treatment.
Features of
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The sensor is made
of heat-resisting and anti-corrosion materials with high reliability.
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With a special
structural design, this analyzer doesn’t need external air pump, and the
reference air can realize
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convection by
itself.
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The sensor has a
standard air interface, which enables calibration check on the site and
provides convenient
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maintenance.
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It adopts
single-chip control and data processing with quick response, accurate
measurement and stable
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performance.
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Technical indexes of
 1.Measuring range: 0～20.6％02 |
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2.Accuracy: ≤±2％FS
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3.Temperature of
flue gas measured: ≤600℃(low temperature type)
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600~800℃(high temperature type)
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4. Excess air
coefficient of flue gas measured: 0.1-99
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5. Response time: ≤3 seconds (90% response)
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6. Current output:
0~10mADC or 4-20mADC
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7. Power supply: 220V±10％,50HZ± 5％, DC24
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8.Working
conditions: ambient temperature: 0～50℃
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relative
humidity:<85％
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9.Heating-up time of the heater of zirconia detector: Approx 20 minutes
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10.Overall dimension
and dimension of the hole
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Type
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Overall dimension mm
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Dimension
of the hole mm (height * width)
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Horizontal (H)
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160x80x120
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152＋1×76＋1
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Vertical (Z)
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80x160x120
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76＋1×152＋1
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Square (Q)
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160x160x200
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152＋1×152＋1
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Wall mounting (G)
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220 x 170 x 75 (height x width x thickness)
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