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                  Gas analyzer
                  ZO-3000 zirconia oxygen analyzer
                  Published:2013-8-24   Views:4819
                  ZO-3000 zirconia oxygen analyzer
                  One, overview
                  ZO-3000 zirconia oxygen analyzer is an oxygen sensor with zirconia solid electrolyte analysis instrument, signal change is intelligent online to model the microprocessor as the core.
                  Two, characteristics
                  • sensor and transmitter adopts an integrated structure, aluminum
                  Alloy chassis than similar instrument light weight minimum volume
                  • large screen LCD dot matrix display, man-machine dialogue,
                  Chinese menu function selection
                  • automatic data storage, paperless recorder with function
                  • measurement alarm output arbitrarily set
                  • automatic range switching
                  • communication RS232
                  Three, the main use of
                  • air separation, automatic analysis of the content of oxygen in chemical process
                  • semiconductor, magnetic materials production
                  • float glass, cement and building materials industry
                  A variety of industrial furnaces, heat treatment process of oxygen content automatic analysis
                  • electronics, bio pharmaceutical and other scientific research
                  Four, the main technical indexes
                  • measurement range: 0.1ppm~100%O2
                  • basic error: the range of <100 μ mol/mol (10-6) + 3%FS
                  The range of >100 μ mol/mol (10-6) + 2%FS
                  • repeatability: p<100 μ mol/mol ± 1.5%FS
                  P>100 μ mol/mol ± 1.0%FS
                  • stability: zero, span drift < basic error
                  • response time: T90 ≤ 10 seconds
                  • output signal: 4 20mA (the maximum load of 750 Ohm)
                  • contact: 220V, 1A
                  • temperature control accuracy: 700 ± 2 ℃
                  • supply voltage: 220VAC ± 10%
                  • power: ≤ 50W
                  • preheating time: 0.5h
                  • outline dimensions, the size of holes:
                  Dimensions (table): 205 x 120 x 325mm (height * width * depth)
                  Dimensions (embedded): 144 x 144 x 300mm (height * width * depth)
                  Embedded opening size: 139+1 x 139+1mm (width * height)
                  • weight: 4.5kg
                  Matters needing attention:
                  Order of magnitude, the measured combustible gas in gas samples should be less than the oxygen content, otherwise it will affect the accuracy of oxygen measurements
                  • when the instrument is used for negative pressure gas sample analysis, should be equipped with sampling pump
                  • μ mol/mol=ppm
                  Ordering instructions
                  • instrument appearance: desktop or embedded
                  • measured gas pressure: positive or negative pressure
                  • measured gas main ingredients, impurities, combustible gas: dust, flammable gas
                  Previous:RD-400 thermal conductivity of hydrogen analyzer
                  Next: ZO-3002 zirconia oxygen analyzer
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