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4909 CPVC Conductivity Cell Insertion/Removal Assembly Operations Manual
18 4909 CPVC Conductivity Cell Insertion/Removal Assembly– Operations Manual 7/99
4.3 Replacement Parts
Table 4-1 Replacement Parts
Description Part Number
Complete Assembly See Figs. 1-5 and 1-6
Cell Assembly Cat. 4908
Complete CPVC Removal Device 31074357
Universal Head Parts See Fig. 1-6
Platinizing Solution (3 oz. bottle) 31103011
Cell Guard Tube (0.01, 0.1, and 1.0 Constants Only) 065602
Support Tube, 1/2” NPT Sch. 80, CPVC (12” Immersion) 074344
Support Tube, 1/2” NPT Sch. 80, CPVC (6” Immersion) 074343
Junction Box 31316260
Cell Extension Leadwire (Table III other than 333)
Three conductor 18 gage cable PVC (105°C max.) 834059
Three conductor 18 gage cable Tefzel (150°C max.) 834086
9782/7082 Standard Ranges
Up to 500 ft.
Three conductor, 18 gage cable (Belden 9493) 834059
and Coax Cable (Belden 9259) 835024
Up to 1000 ft
Four conductor (3 used), 16 gage cable, 834055
Belden 9494 or equivalent and Coax Cable (Belden 9259) 835024
9782/7082 Wide Ranges
Up to 500 ft - Four Conductor, 18 gage 31834052
Up to 1000 ft - Four Conductor, 16 gage 834055
Table 4-2 Voltage and Time Limits for Platinizing Cells
Cell Constant
DC Voltage 5 10 20 25 50
1.5 ---- ---- ---- ---- ----
3.0 200 sec 240 sec ---- ---- ----
6.0 80 sec 100 sec 180 sec 200 sec 300 sec
12.0 ---- ---- 120 sec 150 sec 240 sec