Apure RP-3000 - 三． Electrode and Electrical Wiring; Wiring Diagram

三． Electrode and electrical wiring
3.1 Wiring diagram
1 2 3 8 9 14 15 16 17 18 19
L NC N + - + - TP NC TP
4 54 5
REL2
6 76 7
REL1
Glass
REF
AC220V 485
A BA B
4
-
20mA
TP
4
-
20mA
PH/ORP
12 1312 1310 1110 11
- -
NC
1 2 3 8 9 14 15 16 17 18 19
L NC N + - + - TP NC TP
4 54 5
REL2
6 76 7
REL1
Glass
REF
AC220V 485
A BA B
4
-
20mA
TP
4
-
20mA
PH/ORP
12 1312 1310 1110 11
- -
NC