Campbell-scientific CMP6-L, CMP11-L, and CMP21-L Pyranometers Manual do Utilizador Página 1

CMP6 -L, CMP11-L, andCMP21-L PyranometersRevision: 9/13 Copyright © 2006-2013Campbell Scientific, Inc.

CMP6-L, CMP11-L, and CMP21-L Pyranometers 3.1 Ships With (2) Bolts for mounting from original mfg (1) Instruction Manual from original mfg (1) Sun

CMP6-L, CMP11-L, and CMP21-L Pyranometers 4.2 Mounting See Section 7.1, Mounting to a Tripod Tower, for more information. FIGURE 4-1. Pyranometer i

CMP6-L, CMP11-L, and CMP21-L Pyranometers FIGURE 4-3. Two views of a pyranometer mounted at an angle for the Northern Hemisphere FIGURE 4-4.

CMP6-L, CMP11-L, and CMP21-L Pyranometers 4.3 Datalogger Programming / Wiring The simplest method for programming the datalogger to measure a CMP6 or

CMP6-L, CMP11-L, and CMP21-L Pyranometers 5. Overview 5.1 Models CMP-series models differ in accuracy and performance. See Section 6, Specification

CMP6-L, CMP11-L, and CMP21-L Pyranometers 6. Specifications 6.1 Pyranometers TABLE 6-1. CMP-series Specifications Specification CMP6 CMP11 CMP21

CMP6-L, CMP11-L, and CMP21-L Pyranometers FIGURE 6-1. Dimensions of the CMP6, CMP11, and CMP21 6.2 CVF3 Ventilation Unit Compatible Pyanometers:

CMP6-L, CMP11-L, and CMP21-L Pyranometers 7. Installation 7.1 Mounting to a Tripod or Tower Tools required for installation on a tripod or tower: Sm

CMP6-L, CMP11-L, and CMP21-L Pyranometers Second 1.5” u-bolt 40First 1.5”u-boltFIGURE 7-2. CM245 bracket with 1.5” u-bolts positioned to

CMP6-L, CMP11-L, and CMP21-L Pyranometers FIGURE 7-3. Exploded view of the pyranometer mounting 7.2 Wiring Short Cut users should wire the sensor a

CMP6-L, CMP11-L, and CMP21-L Pyranometers 7.2.1 CMP6, CMP11, and CMP21 Thermopile Schematic A schematic diagram of a CMP6, CMP11, or CMP21 thermopile

CMP6-L, CMP11-L, and CMP21-L Pyranometers TABLE 7-2. CMP6 and CMP11 Single-Ended Connections to Campbell Scientific Dataloggers Color Descriptio

CMP6-L, CMP11-L, and CMP21-L Pyranometers TABLE 7-4. CMP21 Single-Ended Connections to Campbell Scientific Dataloggers Wire Color Wire Label/ D

CMP6-L, CMP11-L, and CMP21-L Pyranometers 7.3.1.1 Input Range The output voltage is usually between 5 and 20 mV per 1000 W•m–2. When estimating the

CMP6-L, CMP11-L, and CMP21-L Pyranometers 7.3.1.3 Offset The offset will normally be fixed at zero as the sensor should output no significant signal

CMP6-L, CMP11-L, and CMP21-L Pyranometers Where, Vx = the value provided by the half bridge instruction In CRBasic, the conversion to resistance is en

CMP6-L, CMP11-L, and CMP21-L Pyranometers 'CR1000 Series Datalogger Public PTemp Public Batt_Volt Public CMP6_Irr Units CMP6_Irr = W/m2 DataTa

CMP6-L, CMP11-L, and CMP21-L Pyranometers 'CR1000 Series Datalogger Public PTemp Public Batt_Volt Public CMP11_Irr Units CMP11_Irr = W/m2 Data

CMP6-L, CMP11-L, and CMP21-L Pyranometers 'CR1000 Series Datalogger Public PTemp Public Batt_Volt Public CMP21_Irr Public CMP21_T_C Public CMP21

CMP6-L, CMP11-L, and CMP21-L Pyranometers Wiring for the example is given in TABLE 7-9. TABLE 7-9. CR10X Wiring for CMP6 Example Program Wire Color

Warranty “PRODUCTS MANUFACTURED BY CAMPBELL SCIENTIFIC, INC. are warranted by Campbell Scientific, Inc. (“Campbell”) to be free from defects in materi

CMP6-L, CMP11-L, and CMP21-L Pyranometers 7: Set Active Storage Area (P80) 1: 1 Final Storage Area 1 2: 101 Array ID 8: Real Time (P77) 1:

CMP6-L, CMP11-L, and CMP21-L Pyranometers 8.1 Cleaning Domes Clean the outer dome at regular intervals (e.g., every week or so). Remove any accumula

CMP6-L, CMP11-L, and CMP21-L Pyranometers FIGURE 8-2. Changing the desiccant 8.3 Check Sensor Output It is also important to check the data returne

CMP6-L, CMP11-L, and CMP21-L Pyranometers 9. Troubleshooting Symptom: NAN, –9999, or radiation values around 0 1. Check that the sensor is wired to

CMP6-L, CMP11-L, and CMP21-L Pyranometers 26

Appendix A. CVF3 Heater/Ventilator A.1 General Information The CVF3 consists of a ventilation unit and heaters. The ventilation unit uses a fan a

Appendix A. CVF3 Heater/Ventilator A.3 CVF3 Installation The CVF3 heater/ventilator unit includes the heater/ventilator unit, white cover, cable, a

Appendix A. CVF3 Heater/Ventilator 4. Loosely mount the pyranometer on the 27084 mounting stand. Do not fully tighten the two mounting screws. 5.

Appendix A. CVF3 Heater/Ventilator FIGURE A-4. Fastening cover on CVF3 8. Attach the power cable to the CVF3 connector. A.4 Wiring Wiring of the

Appendix A. CVF3 Heater/Ventilator A.5 CVF3 Heater/Ventilator Maintenance 1. Refer to Section 8, Maintenance, for the pyranometer’s maintenance. 2

Assistance Products may not be returned without prior authorization. The following contact information is for US and international customers residing

Appendix A. CVF3 Heater/Ventilator A-6

Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com • info@campbel

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 spec

Table of Contents 8. Maintenance ...22 8.1 Cleaning Domes ...

Table of Contents 7-4. CMP21 Single-Ended Connections to Campbell Scientific Dataloggers...

Table of Contents iv

CMP6-L, CMP11-L, and CMP21-L Pyranometers 1. Introduction CMP-series pyranometers are designed for continuous outdoor monitoring of solar radiation