Campbell CNR4, Руководство по эксплуатации продукта

Страница: 9 / 52

i
Table of Contents
PDF viewers: These page numbers refer to the printed version of this document. Use the
PDF reader bookmarks tab for links to specific sections.
1. Introduction................................................................ 1
2. Precautions ................................................................ 1
3. Initial Inspection ........................................................ 1
3.1 Ships With ............................................................................................1
4. QuickStart .................................................................. 1
5. Overview .................................................................... 4
6. Specifications ............................................................ 5
6.1 CNR4 Specifications ............................................................................6
6.2 Pyranometer Specifications ..................................................................7
6.3 Pyrgeometer Specifications ..................................................................8
6.4 Optional CNF4 Heater/Ventilator ........................................................8
6.4.1 CNF4 Specifications .....................................................................9
7. Installation ................................................................. 9
7.1 Siting Considerations ...........................................................................9
7.2 Mounting ..............................................................................................9
7.3 Wiring ................................................................................................ 11
7.4 Data Logger Programming ................................................................. 14
7.4.1 Sensor Sensitivity ........................................................................ 15
7.4.2 Internal Temperature Sensors Programming ............................... 15
8. Operation ................................................................. 16
8.1 Short-wave Solar Radiation Measurements ....................................... 16
8.2 Long-wave Far Infrared Radiation Measurements ............................. 17
8.3 Internal Temperature Sensors Measurements .................................... 17
8.4 Calculation of Albedo ........................................................................ 19
8.5 Calculation of Net Short-wave Radiation .......................................... 20
8.6 Calculation of Net Long-wave Radiation ........................................... 20
8.7 Calculation of Net (Total) Radiation .................................................. 21
9. Troubleshooting and Maintenance ......................... 21
9.1 Troubleshooting ................................................................................. 21
9.1.1 Testing the Pyranometer ............................................................. 21
9.1.2 Testing the Pyrgeometer ............................................................. 22
9.1.3 Testing the Thermistor ................................................................ 22
9.1.4 Testing the Pt-100 ....................................................................... 22
9.2 Maintenance ....................................................................................... 23