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Analysis range

0-50mg/L (customizable)

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 detection limit

0.1mg/L

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 resolution ratio

0.01mg/L

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 error

±3%

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 repetitiveness

≤5%

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Range drift

≤5%

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 analysis mode

 integral point

Run by the hour, up to 24 groups per day

 margin

Run 0-9999 minutes at intervals as set

 hand movement

Manual analysis

 long-range

Remote control by MODBUS; dry contact control

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   Calibration method

The interval count

The interval was calibrated according to the cumulative number of analyses

Number of days between intervals

The interval is calibrated according to the number of days in operation

 hand movement

Manual calibration

 long-range

Remote control by MODBUS

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Cleaning method

 voluntarily

Analysis cleaning; fault cleaning; abnormal power failure cleaning; emergency shutdown cleaning

 hand movement

Hand clean

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   report to the police

Low level alarm; Self-test alarm; Fault alarm; Excessive alarm (one relay)

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 data

The signal is 4-20mA analog

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 communication

An RS232 or RS485 interface standard MODBUS protocol

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 memory

About 20,000 groups (automatic power-off save); support USB drive export EXCEL;

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 put a seal on

Miniature industrial thermal printer (optional)

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Reagent quantity

About 180 times per set

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   Maintenance cycle

About 30 days, 45 minutes

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 cell display

7 inch LCD, 800*480 resolution, TFT true color touch screen

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 service

environment

5-35℃, humidity <90% (no condensation)

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Water sample temperature

5—35℃

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Water harvesting

unit

For water sample circulation and retention; automatic backwash precision filtration system (optional)

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 size

73cm×47cm×28cm

■

 weight

25KG

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 source

AC 220V ± 10%, 50Hz ± 1%

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 power

150W