Note:
1. Extension cable; Order Number: 7202-F94009-BK or 7202-RG-58
(1) Select RG-58 if temperature probe is not used. (Order No.: 7202-RG-58)
(2) Select F94009-BK if temperature probe is used. (Order No.: 7202-F94009-BK)
2. As temperature probe 8-26-3 (NTC30K) or 8-26-8 (PT1K) is used for two-wire
distribution, the black wire should be forbidden.
ii.
3-wire distributing system:
Note:
The jumper between REF and
SG should be removed as 3-wire
distribution system is applied.
Square junction box
Coaxial 4-core wire:
7202
-
F94009
-
BK
pH/ORP
sensor
Temp. probe
IN
OUT
Shield
Shield
Green
Shield
Green
Gr
Transparent
Transparent
Transparent
Red
Red
BL
Red
10