Campbell Scientific CVS4200 / BVS4300 Stationary Samplers - Manual (Page 7)

Table of Contents
8. Troubleshooting........................................................73
9. Maintenance ..............................................................74
9.1 General Maintenance .........................................................................74
9.2 Maintenance of Refrigerator ..............................................................75
9.2.1 Cleaning ......................................................................................75
9.2.2 Temperature Control ...................................................................75
9.3 Testing System Vacuum ....................................................................76
9.4 Controller Battery Repalcement Procedure........................................76
9.5 Storage ...............................................................................................76
Appendices
A. Principles of Operation .......................................... A-1
B. Parts List ................................................................. B-1
Figures
4-1. Sampler installation..............................................................................3
4-2. Terminal block wiring diagram............................................................4
5-1. Diagrams of the BVS4300 basic unit ...................................................9
5-2. Diagrams of the CVS4200 basic unit .................................................11
5-3. Diagram of the CVS/BVS vacuum system ........................................13
5-4. Discrete removable bottle tray (24 bottles) ........................................16
5-5. Composite two gallon bottle with lid .................................................16
5-6. Lead sinker.........................................................................................17
5-7. Stainless-steel sinker/strainer .............................................................17
5-8. Vertical loop for pressurized source...................................................18
5-9. Flow-through chamber for pressurized source ...................................19
7-1. Battery performance curve .................................................................31
Tables
5-1. BVS4300 Component Descriptions ...................................................10
5-2. CVS4200 Sampler Component Descriptions .....................................12
5-3. Vacuum System Component Descriptions.........................................14
5-4. Sample Container Options .................................................................15
5-5. Sanitary System Changes...................................................................18
6-1. BVS4300 Sampler Specifications ......................................................21
6-2. CVS4200 Sampler Specifications ......................................................22
6-3. Controller Specifications....................................................................22
6-4. Controller Specifications....................................................................23
6-5. Vacuum System Specifications..........................................................24
6-6. Vertical Velocity ................................................................................24
6-7. Horizontal Lift....................................................................................25
7-1. Touchpad Button Descriptions...........................................................33
B-1. CVS/BVS Replacement Parts ..........................................................B-1
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