Advanced Operation - HACH LANGE 2100Q Basis Bedienungsanleitung

Advanced operation

Calibrate the turbidimeter with StablCal
Note: For best accuracy use the same sample cell or four matched sample cells for
all readings during calibration. Insert the sample cell in the instrument cell
compartment so the diamond or orientation mark aligns with the raised orientation
mark in front of the cell compartment.
1. Push the 2. Insert the 20 NTU
CALIBRATION key to StablCal Standard and
enter the Calibration close the lid.
mode. Follow the Note: The standard to
instructions on the be inserted is bordered.
display.
Note: Gently invert
each standard before
inserting the standard.
10 English
®
Standards
4. Repeat Step 2 and
3 with the 100 NTU and
800 NTU StablCal
Standard.
Note: Push Done to
complete a 2 point
calibration.
3. Push Read. The
display shows
Reading modes
Stabilizing and then
shows the result.
1. Push the UP or DOWN key to enter the Reading Options menu.
2. Select Reading Mode to select one of the following options:
5. Push Done to
review the calibration
details.
Option Description
Normal The normal mode reads and averages three readings. The
(Default result is shown after the reading.
setting)
6. Push Store to save
the results.
After a calibration is
complete, the meter
automatically goes into
the Verify Cal mode.
Additional information is
available on the
manufacturer's website.