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For pH and ORP measurement
Wire Marking
PG7
Figure 2.2
Sensor Wiring for pH and ORP measurement
For pH measurement
Wire Marking
11
12
13
14
15
16
PG7
Figure 2.3
Sensor Wiring for pH measurement
For ORP measurement
Wire Marking
11
12
13
14
15
16
PG7
*1: Wires of 11, 12, 15 and 16 are not used, wrap these wires with an insulating
tape or related protection.
*2: For ORP measurement not all numbers are correct, look at the wiring diagram
and short terminals (13) and (14) of converter.
Figure 2.4
Sensor Wiring for ORP measurement
FLXA202/FLXA21/FLXA402/PH450G
(11)
TEMPERATURE
11
(12)
TEMPERATURE
12
(13)
REFERENCE
13
(14)
SOLUTION GROUND
14
(15)
GLASS (Measure)
15
(16)
GE SHIELD
16
(17)
FLXA202/FLXA21/FLXA402/PH450G
(11)
TEMPERATURE
(12)
TEMPERATURE
(13)
REFERENCE
(14)
SOLUTION GROUND
(15)
GLASS (Measure)
(16)
GE SHIELD
(17)
FLXA202/FLXA21/FLXA402/PH450G
(11)
(*1)
(12)
(*1)
(*2)
(13)
REFERENCE
(14)
SOLUTION GROUND
(15)
ORP (Measure)
(*1)
(16)
SHIELD
(*1)
(17)
< 2. Installation and Wiring >
IM 12B07K02-01E
2-2
4th Edition : Nov.20,2018-00
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