4909 CPVC Conductivity Cell Insertion/Removal Assembly Operations Manual
22
4909 CPVC Conductivity Cell Insertion/Removal Assembly– Operations Manual
7/99
WHITE
BLACK
RED
GREEN
Cell
Temp.
Comp.
W
K SH G
R
Five Point Terminal Board.
Each Terminal Will Accept
#16 Gage Max. Wire
Note 1
GND
Conductivity / Resistivity Analyzer
An
a
l y ze
r I np
u
t C
on
n
e
c
ti o
n
s
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.
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
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.
W K
SH G
R
Conductivity/Resistivity
Analyzer
An
a
l y
z
e
r I
n
p
u
t
Co
n
n
e
c
t i on
s
1000 ft. max.
Note 1
GND
Red
Green
Black
White
R
G
K
W
20 ft. max.
Coax Cable Shield
Junction Box
Note 3
Note 2
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
a/n 23346
Ce
l l A
s s e
mb
l y
Co
n
n
e
ct
i o
n
s
4905
I
II
III
IV
V
VI
- - 333 - X1
4973
4974
I
II
III
IV
- 333 - X1 -
V
4908
I
II
III
IV
V
VI
- - 333 - X1
4909
VII
Ce
l l A
s
s
e
mb
l y Co
n
n
e
ct
i o
n
s
4905
I
II
III
IV
V
VI
- - 333 - X1
4973
4974
I
II
III
IV
- 333 - X1 -
V
4908
I
II
III
IV
V
VI
- - 333 - X1
4909
VII
Figure 5-3 Installation Diagram-Cat. 4909 Cells with 7 or 20 Foot Leads
Connected to 7082 Conductivity/Resistivity Analyzer
Содержание 4909 CPVC
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