Conditioning, Calibration, Measurement - Xylem wtw F 800 DIN Operating Manual

Conditioning, calibration, measurement

General informa-
tion
Before measuring
18
4 When doing so refill any spilled bridge electrolyte so that the inner
junctions are covered with bridge electrolyte.
5 Rinse the combination electrode with deionized water.
6 Wipe the shaft using a clean paper towel.
Conditioning, calibration, measurement
When operating the electrode ensure that
 the filling opening (1) for the bridge electrolyte is open
 the inner junctions (3) are covered with bridge electrolyte
 no air bubbles are in the bridge electrolyte
 the depth of immersion is within the optimum range:
Minimum depth of im-
mersion
Maximum depth of im-
mersion
1 Condition every ion sensitive electrode in standard solution before
using it.
1
2
3
4
The ground junction (4) must be covered
Approx. 1 cm below the fluid level (2) of the
bridge electrolyte
F 800
ba15358d04 12/2021