18. Trouble-Shooting
Dr. A. Kuntze
I
Gutes Wasser mit System
Robert-Bosch-Str. 7a
40668 Meerbusch
+49 (0) 2150-7066-0 / Fax -60
www.kuntze.com
76
defects. With a spare cable, such malfunctions can easily be identified and
solved.
Spare buffer solutions: If a buffer solution does not have the pH value that it is
supposed to have, you can waste a lot of time on fruitless tests of all
measuring components. Such deviations can for example be caused by
absorption of carbon dioxide from the air, or by immersing a sensor without
rinsing it off first. Nowadays, a variety of buffers are available as single-use
sachets. They can be stored until needed and pack quite small.
ORP buffer: For ORP sensors, buffer solutions are available as well. They are
used just like pH buffers
– when you immerse the sensor, the reading should
be that indicated on the buffer bottle. Attention: ORP buffers can be very
aggressive and can dissolve or damage plastic materials!
18.2. Contact
In SYSTEM=>CONTACT you can store contact data of a contact person who might
help in case of problems. With restricted access (code 0202) this data can be viewed
if not altered.
Note
You can have the contact data displayed on the desktop, if you
select
“contact”
as
desktop
design
in
the
menu
SYSTEM=>DISPLAY.
Содержание Neon pR
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