User Manual Owner manual

ManualsBrandsHach-Lange ManualsEquipment2100 N Laboratory Turbidimeter

Prepare the sample..........................................................................................................................................................................22

Prepare a representative sample..............................................................................................................................................22

Remove air bubbles from the sample.......................................................................................................................................22

Apply a vacuum.................................................................................................................................................................22

Use an ultrasonic bath.......................................................................................................................................................22

Apply heat..........................................................................................................................................................................22

Prevent condensation on a sample cell....................................................................................................................................23

Measure over-range samples...................................................................................................................................................23

Sample dilution..................................................................................................................................................................23

Turbidity measurement....................................................................................................................................................................24

Measurement notes..................................................................................................................................................................24

Turbidity measurement procedure............................................................................................................................................25

Measurement techniques.................................................................................................................................................................26

Manual or automatic ranging....................................................................................................................................................26

Signal averaging on or off.........................................................................................................................................................26

Ratio on or off...........................................................................................................................................................................27

Using the air purge system.......................................................................................................................................................27

Using a flow cell........................................................................................................................................................................28

Install a flow cell................................................................................................................................................................28

Clean a flow cell assembly................................................................................................................................................28

Flow cell maintenance.......................................................................................................................................................28

Flow cell operation.............................................................................................................................................................28

Flow cell storage................................................................................................................................................................29

Using a manual flow cell....................................................................................................................................................29

Use a cell adapter.....................................................................................................................................................................29

Install a cell adapter...........................................................................................................................................................29

Remove a cell adapter.......................................................................................................................................................30

Connect to a printer or computer.....................................................................................................................................................30

Configure the printer output.............................................................................................................................................................30

Configure the RS232 connection.....................................................................................................................................................30

Configure a Citizen Model iDP 562RSL II printer.............................................................................................................................30

Computer (RS232) commands........................................................................................................................................................31

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