Functional Description; Operation - Lovibond CheckitDirect Cl LR Mode D'emploi

Functional description

GB
On
Off
CL
Mode
METHOD
Zero
Test
METHOD
0.0.0
Zero
Test
METHOD
RESULT
Zero
Test
Mode
22

Operation

Attention: Consider the characteristics of the individual methods
(different vials, adapter)!
Switch the unit on using the [ON/OFF] key.
The display shows the following:
Select the required test using the [MODE] key:
CL CL Hr CLO2
The display shows the following:
Fill a clean vial with the water sample, screw the cap on and place
the vial in the sample chamber making sure that the
aligned.
Press the [ZERO/TEST] key.
The "Method" symbol flashes for approx. 8 seconds.
The display shows the following:
After zero calibration is completed, remove the vial from the sample
chamber. The characteristic coloration appears after the addition of
the reagents.
Close the vial tightly with the cap.
Place the vial in the adapter making sure that the marks are aligned.
Press the [ZERO/TEST] key.
(For Countdown / reaction period see page 23)
The "Method" symbol flashes for approx. 3 seconds.
The result appears in the display.
The result is saved automatically.
Repeating the test:
Press the [ZERO/TEST] key again.
New zero calibration:
Press the [MODE] key until the desired "Method" symbol appears in
the display again.
Abs1 Abs2 CL
CheckitDirect_Cl LR Cl HR ClO2_2c 05/2011
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marks are