Functional description
GB
On
Off
CLP1
Mode
METHOD
Zero
Test
METHOD
0.0.0
Zero
Test
METHOD
RESULT
Zero
Test
Mode
20
Operation
Switch the unit on using the [ON/OFF] key .
The display shows the following:
Attention:
The unit is designed to measure chlorine in two different ranges .
Please select the required chlorine range as described below .
CLP1:
10 ml sample
CLP2:
5 ml sample
Please select the required method as described below .
Select the required test using the [MODE] key:
CLP1
CLP2
Abs
The display shows the following:
Fill a clean vial with the water sample up to the 5- / 10-ml mark, screw
the cap on and place the vial in the sample chamber making sure that
the
marks are 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 starts to appear after the addi-
tion of the reagents .
Close the vial again and place in the sample chamber making sure that
the
marks are aligned .
Press the [ZERO/TEST] key .
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 .
glass vial ø 24 mm
Range: 0 .01 - 2 .0 mg/l
plastic vial
10 mm
Range: 0 .1 - 8 .0 mg/l
CLP1
. . . . . (Scroll)
MiniDirect_Cl_1 09/2008