Operation
4.10 Chlorine channel (amperometric)
4.10.1 Connections
Figure 22
Chlorine channel (amperometric)
+5V
Chlorine
1
Figure 23
Chlorine membrane electrode connection (cable code 11 30)
Brown cable: To terminal 1
1
White cable: To terminal 5
2
42
Always disconnect power to the instrument when making any electrical connections.
Relays: Limit the current up to 3A by using one fuse. Do not connect cables with voltage higher
than 24 V.
Membrane Sensor
–5V
Signal
Temperature
2
For Chlorine amperometric electrode connection (code 60 70) refer to
1
2
3
4
D A N G E R
D A N G E R
Relays
Cl
membrane
3
Signal: To terminal 7
3
Shield: To terminal 8
4
1
2
3
Common
Figure
23.