Description
Thông số kỹ thuật:
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- Measurement item
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Chemical Oxygen Demand (COD)
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- Measurement method
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Electrochemical decomposition
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- Measurement principle
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Conversion to COD concentration from electrical signal generated during electrochemical oxidation
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- Measurement range
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0~200mg/L (Adjustable)
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- Measurement interval
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20 minutes (Adjustable)
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- Accuracy
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±2% F.S.
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- Reproducibility
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±2% F.S.
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- Linearity
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±3% F.S.
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- Zero/Span drift
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±2% F.S.
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- Oxidation potential
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2.85V or more
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- Operation system
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Windows 7 (CPU process) or more
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- Output
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TCP/IP, DC 4~20mA, RS-232C
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- Status display
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Normal operation, on calibration, error
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- Display
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Color LCD 10.4″ (Touch screen)
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- Power
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AC 220V, 50/60Hz
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- Power consumption
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Average 85W
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- Voltage regulation
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3% or less
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- Data storage capacity
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HDD 100G or more
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- Data output
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USB terminal
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- Enclosure / Size
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Steel, IP55 / 600(W) × 662(D) × 1700(H) mm
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- Operating humidity
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RH 95% or less
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