Xylem WTW SenTix ORP-T 900-P, Operating Manual

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General information SenTix
®
HW-T 900(-P)
6
ba77090s02 01/2017
 Carefully and using little power close the junction until the contact between
the rough ground surfaces can be noticed as a resistance. The electrode
is now ready to measure.
NOTE
Caution: Always use very little power to close the junction so the
ground surfaces are not damaged!
 The ground junction can be opened further so that more electrolyte solu-
tion comes out.
Preparing the
sensor for
measurement
2.3 Calibration and measurement: General rules
 Make sure the refilling opening for the reference electrolyte solution is
open.
 Avoid the displacement of any solution (sample or buffer solution) from
one measurement to the next by taking the following measures:
– Shortly rinse the calibration and sample beakers with the solution the
beakers are to be filled with next.
– Between measurements, rinse the electrode with the solution that fol-
S pecia l w renc h
Ground j unction
O pen Cl ose
SenTix
®
HW-T 900 Connect the sensor to the meter.
The sensor is immediately ready to measure.
SenTix
®
HW-T 900-P Connect the sensor to a free IDS sensor plug-in
position of the multi parameter probe or to an IDS
connection of the meter. To open and close the
IDS plug-in position please note the section 2.1
O
PENING AND CLOSING THE
IDS
PLUG CONNECTION
.
The sensor is immediately ready to measure.
Connection cables in different lengths to connect
the SenTix
®
HW-T 900-P sensor to the meter are
listed in chapter 7 W
EAR PARTS AND ACCESSORIES
.
Connect the sensor to the meter.
The sensor is immediately ready to measure.