Specifications and Model Selection Guide
7/99
4909 CPVC Conductivity Cell Insertion/Removal Assembly– Operations Manual
9
049
TABLE IV
Selection
09 08
Leadwire Length
’7 ft. Leadwire
X7
20 ft. Leadwire
20
Junction Head (Aluminum)
X1
TABLE V
Valve/Cell Material
Material
4909 Stainless Steel (SS) Valve
Includes SS Valve assembly and
02
c
Assembly
Standard insertion cell
4908 PES Replacement Cell for
Standard insertion cell only
02
c
4909 SS Valve Assembly
4909 CPVC Valve Assembly
Includes CPVC assembly and
03
d
standard CPVC Support tube
(15 3/8") and cell
4908 PES Replacement Cell for
Cell only
03
d
CPVC Valve Assembly
TABLE VI
Special Mounting Options - select one option per unit
None
000
SS support tube for 4909 SS Valve
930
e
assemblies only. Use Table V
Option = 02
4908 replacement cells for 4909 SS
930
e
Valve Assembly containing SS Support
tube. Use Table V Option = 02
Special insertion lengths for new/
Uses special insertion cell to
910
h
h
replacement cells for 4909 SS
increase standard insertion
Valve Assemblies. Only available
cell depth by 4.4"
for Table V Option = 02
Uses special insertion cell to
920
increase standard insertion
cell depth by 8.8"
(Note 4)
Uses special insertion cell to
925
increase standard insertion
cell depth by 13.2"
(Note 4)
Uses special insertion cell to
940
h
h
decrease standard insertion
cell depth by 4.4"
Extended Length CPVC Support tube.
Supplies special CPVC
950
j
Only available for Table V Option = 03
support tube (21 3/8") to
increase cell insertion depth
by 6.0" in a new CPVC Valve
Assembly. Note: Allow
additional 6.0" for cell removal
