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Instrument Database:
Yanaco New Science Inc. - COD-308 Automatic CODmn Analyzer
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| Year of introduction |
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| Status |
available |
| Company |
Yanaco New Science Inc.
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| Categories |
Dedicated Analyzer: Oxygen demand: COD
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The "COD Measuring Method with Potassium Permanganate" specified by JIS has been put into automatic operation in strict conformance. The analyzer can be used not only for measurement of COD for immutable weight control of water quality but for wide applications to take place of the manual analysis.
1. Adopting the boiling water circulation method enables on the same temperature conditions as JIS, this analyzer provides the most reliable measured data.
2. In addition to measured data and measured value bar graphs, it prints out self-diagnostic information in case of occurrence of a trouble.
3. Adoption of our original end-point detection method to enable derivative detection of reduction-oxidation potential ensures correct detection of end points.
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| Specifications |
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Measuring method
30-min heating in a boiling water bath acidic (alkaline)
potassium permanganate method
Measuring range
One range selectable out of
0 to 20, 40, 50, 100, 200, 300 and 500 mg/L
Repeatability: > 2 to 3% FS
Measuring interval: JUST, 1H, 2H, 3H or REPEAT selectable
Printout: Measured value, measured value bar graph, set value, calibration value, daily report, power failure mark, end-point detection potential curve and other alarm marks
Power requirements: 220VAC, 50/60Hz, Approx. 900VA (Other voltages available)
Dimensions: 700(W) x 650(D) x 1650(H) mm
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