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4909 CPVC Conductivity Cell Insertion/Removal Assembly Operations Manual
RED
Temp.
Comp.
GREEN
WHITE
Cell
BLACK
Ce l l A s s e mb l y Co n n e ct i o n s
I
II
III
IV
V VI
4905
-
-
333 - X1
IV
V
I
II
III
4973
4974
-
333 - X1 -
I
II
III
IV
V
4908
-
-
333 - X1
4909
Ce l l A s s e mb l y Co n n e ct i o n s
I
II
III
IV
V VI
4905
-
-
333 - X1
I
II
III
IV
4973
4974
-
333 - X1 -
I
II
III
IV
4908
-
-
333 - X1
4909
NOTES:
1. For pure water samples in non-conductive (plastic, glass, etc.) piping, ground the black cell electrode lead near the cell.
Alternatively, connect to the 7082 ground screw as shown dotted. Do not ground 10, 25, or 50 constant cells.
2. 70 8 2- 1 6, 17 , 1 8 , 1 9 (only)
Use 22 gage minimum coaxial cable type RG59/U connecting shield to terminal "SH" only.
3. 70 8 2 -1 6 , 1 7 , 1 8 , 1 9
For cable runs of up to 500 ft., use: 18 gage minimum, three conductor cable.
For cbale runs of 500 - 1000 ft., use: 16 gage minimum, three conductor cable.
7 08 2 -1 3 , 14 , 1 5 [coax and shield (SH) not used]
For cable runs of up to 500 ft., use: 18 gage minimum, four conductor cable.
For cable runs of 500 - 1000 ft., use: 16 gage minimum, four conductor cable.
4. Cell to analyzer cables are considered low level. Run seperate from high level wiring.
Figure 5-3 Installation Diagram-Cat. 4909 Cells with 7 or 20 Foot Leads
22
4909 CPVC Conductivity Cell Insertion/Removal Assembly– Operations Manual
D i r e c t C e l l t o A n a l y z e r I n s t a l l a t i o n
VI
VII
20 ft. max.
Red
Green
Black
White
Junction Box
C e l l t o A n a l y z e r T h r o u g h J u n c t i o n B o x
V
VII
V
VI
Connected to 7082 Conductivity/Resistivity Analyzer
20 ft. max.
Red
Green
Black
White
Cell cable is approx. .250"
(6.4mm) O.D. max. with 4
conductors of #18 AWG
wire, 7 or 20 foot length.
1000 ft. max.
Note 3
R
G
K
W
Note 2
Five Point Terminal Board.
Each Terminal Will Accept
#16 Gage Max. Wire
W
K SH G
R
Note 1
Conductivity / Resistivity Analyzer
An a l y ze r I np u t C on n e c ti o n s
Coax Cable Shield
Conductivity/Resistivity
W K SH G
R
An a l y z e r I n p u t
Co n n e c t i on s
Note 1
GND
GND
Analyzer
a/n 23346
7/99
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