Campbell NR-Lite, Инструкция по эксплуатации, Страница: 5 / 20

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NR-LITE Table of Contents
1. General Description....................................................1
1.1 Electrical Properties..................................................................................2
1.2 Spectral Properties ....................................................................................2
1.3 Directional/Cosine Response ....................................................................3
1.4 Sensitivity to Wind Speed.........................................................................4
2. Sensor Specifications ................................................5
3. Installing the NR-LITE.................................................6
4. Wiring ..........................................................................8
5. Datalogger Programming ...........................................9
5.1 Datalogger Input Range Codes .................................................................9
5.2 Calibration Factor .....................................................................................9
5.3 Example Programs ....................................................................................9
5.3.1 Example 1, CR10/10X Program without Wind Speed Correction ..9
5.3.2 Example 2, CR10/10X Program with Wind Speed Correction .....10
6. Maintenance ..............................................................12
7. Troubleshooting........................................................12
7.1 Checking Sensor Operation .....................................................................12
7.2 Radiometer produces no apparent output................................................13
7.3 Readings are not as expected ..................................................................14
Figures
1. General View and Dimensions of NR-LITE ...............................................1
2. Electrical Circuit for the NR-LITE Net Radiometer ...................................2
3. Approximate Spectral Sensitivity and Solar/F.I.R. Radiation.....................3
4. Cosine Response of a Typical Net Radiometer...........................................4
5. NR-LITE Wind Sensitivity .........................................................................5
6. NR-LITE Mounting Options.......................................................................7
7. NR-Lite to Datalogger Connections............................................................8
Tables
1. Datalogger Connections for Differential Measurement ..............................8
2. Datalogger Connections for Single-Ended Measurement ...........................8