Campbell CMP6-L, Instruction Manual

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Table of Contents
ii
8. Maintenance ............................................................. 23
8.1 Cleaning Domes ................................................................................ 23
8.2 Changing the Desiccant ..................................................................... 24
8.3 Check Sensor Output ......................................................................... 24
8.4 Recalibration ..................................................................................... 25
9. Troubleshooting ....................................................... 25
Appendix A. CVF3, CVF4 Heater Ventilator ............. A-1
A.1 General Information ........................................................................ A-1
A.2 Siting ............................................................................................... A-1
A.3 Installation ....................................................................................... A-2
A.3.1 CVF3 ........................................................................................ A-3
A.3.2 CVF4 Installation ..................................................................... A-5
A.4 Wiring ............................................................................................. A-7
A.5 Maintenance .................................................................................... A-7
A.5.1 CVF3 ........................................................................................ A-7
A.5.2 CVF4 ........................................................................................ A-8
Figures
Figure 4-1 Pyranometer installation ................................................................ 3
Figure 4-2 Pyranometer mounted horizontally for the Northern Hemisphere
(left) and Southern Hemisphere (right) ............................................ 3
Figure 4-3 Two views of a pyranometer mounted at an angle for the Northern
Hemisphere ...................................................................................... 4
Figure 4-4 Pyranometer mounted at an anlge for the Southern Hemispher .... 4
Figure 4-5 SCWin Short Cut Program Generator ........................................... 5
Figure 6-1 Dimensions of the CMP6, CMP11, and CMP21 ........................... 8
Figure 6-2 Dimensions of the CVF3 ............................................................... 8
Figure 6-3 Dimensions of the CVF4 ............................................................... 9
Figure 7-1 CM245 bracket with 2.125" u-bolts positioned to mount the
pyranometer horizontally on a crossarm ........................................ 10
Figure 7-2 CM245 bracket with 1.5" u-bolts positioned to mount pyranometer
at a 40° angle on a vertical pipe ..................................................... 11
Figure 7-3 Exploded view of the pyranometer mounting ............................. 12
Figure 7-4 CMP6, CMP10, CMP11, or CMP21 thermopile detector schematic
....................................................................................................... 13
Figure 8-1 Reading is reduced if dome is not dry or clean ........................... 23
Figure 8-2 Changing the desiccant ................................................................ 24