264
264
20 - 1000 FAU
Name on device: 59-Turbidity
1) Fill 10ml distilled water into a clean 24mm cuvette.
2) Replace the screw lid on the cuvette and insert it into the PrimeLab
sampling chamber. Align the arrow on the front of the cuvette. Press
ZERO.
3) Remove the cuvette from the chamber and unscrew the lid.
4) Empty the cuvette
5) Mix the sample water thoroughly, rinse the cuvette just used with
sample water and then fill it with 10ml of the sample water.
6) Replace the lid on the cuvette, swirl it carefully and insert it into the
sampling chamber of the PrimeLab. Align the arrow on the front of the
cuvette. Press TEST.
7) The determined result is immediately displayed. Press button 3 to
convert the result to different units (*). Press button 4 to save the result
together with date and time.
(59) Turbidity
4
10 ml
24 mm
Continued...
4
4
The individual steps of the measurement procedure are shown on the display.
Use button 3 (arrow down) to scroll through the steps.
Use button 4 to skip the notes.
!
Measurement procedure:
The steps up to the selection of the parameter value to be determined are the same for all
procedures and described on page "TEST-5". Please observe the important notes for
accurate measurements on pages "TEST-8" and "TEST-9".
One-Time-Zero:
Measure new ZERO
Use last ZERO
For the sake of precision select "Use last ZERO" only
if the stored ZERO value is used with the
same cuvette and the same water sample for the test!
!
If after switching on the device you have already performed the
ZERO (baseline) adjustment for the same type, the following
message is displayed:
-> Measure new ZERO = continue with step 2)
-> Use last ZERO = continue with step 4)
1 2 3 4
!
Possible messages in the line below the measurement value:
"low! / high! / good!":
Assessment of the measurement value relative to the ideal range defined by you.
"Overrange! / underrange!":
Measurement value for this parameter is outside the value range of this method.