SensoGate WA131M
32
2
3
2
1
5
7
6
8
9
9
08.
Position the large c
oupling nut
(2)
and fasten finger tight.
09.
Fasten the small c
oupling nut
(1)
finger tight.
10.
Connec
t the sensor cable
(5)
.
11.
On first-time installa
tion: Hold the sensor cable
(5)
in a loop and fast
en it with the clamp
(7)
. Dur-
ing this process, the sensor cable loop must be long enough so that the sensor cable does not im-
pede the stroke movement of the SensoGate WA131M.
12.
On first-time installation: Connect the air pressure inlet for the pressure chamber to the connec-
tion nipple
(9)
.
13.
On first-time installation: Optionally connect the equipoten
tial bonding line
(8)
t
o the clamp
(6)
.
5.3.7 Liquid-Electrolyte Sensor: Removal
Note:
On versions with rinse connection, rinse the sensor prior to removal in order to prevent entrain-
ment of chemically aggressive process medium in the area of the sensor holders.
1
2
3
01.
Move the SensoGate WA131M into the SERVICE position.
Moving into the SERVICE Position, p. 26
02.
Check outlet and leakage bores for escaping process medium. If process medium escapes, depres-
surize the process and perform troubleshooting.
03.
Disconnect the sensor cable.
04.
Loosen the small c
oupling nut
(1)
by a few rotations; do not loosen completely.
05.
Fully loosen the large coupling nut
(2)
and pull off the entire unit.
Note:
Hold the filling hole upward at an inclined angle during removal to prevent electrolyte from es-
caping. Follow the installation instructions in the sensor documentation. Replace the closure of the fill-
ing hole for transport and storage.
06.
P
ull out the sensor
(3)
.
07.
If the sensor glass is broken, check the immersion tube gasket for damage and replace it if
necessary
.
