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Summary of Contents for Campbell SR30
- Page 1 PRODUCT MANUAL SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer Revision: 06/2023 2023 Copyright © Campbell Scientific CSL I.D - 1363...
- Page 2 Quotations for repairs can be given on request. It is the policy of Campbell Scientific to protect the health of its employees and provide a safe working environment, in support of this policy a “Declaration of Hazardous Material and Decontamination”...
- Page 3 About this manual Please note that this manual was originally produced by Campbell Scientific Inc. primarily for the North American market. Some spellings, weights and measures may reflect this origin. Some useful conversion factors: Area: 1 in (square inch) = 645 mm Mass: 1 oz.
- Page 4 • Periodically (at least yearly) check electrical ground connections. WHILE EVERY ATTEMPT IS MADE TO EMBODY THE HIGHEST DEGREE OF SAFETY IN ALL CAMPBELL SCIENTIFIC PRODUCTS, THE CUSTOMER ASSUMES ALL RISK FROM ANY INJURY RESULTING FROM IMPROPER INSTALLATION, USE, OR MAINTENANCE OF TRIPODS, TOWERS, OR ATTACHMENTS TO TRIPODS AND TOWERS...
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Page 5: Table Of Contents
Table of contents 1. Introduction 2. Precautions 3. Initial inspection 4. QuickStart 4. Overview 5. Specifications 6. Installation 6.1 Wiring 6.2 Programming 6.2.1 CRBasic programming 6.3 Siting 6.4 Mounting procedure 7. Operation 7.1 RS-485 default configuration 7.2 Modbus map 8. Maintenance and troubleshooting Appendix A. -
Page 6: Introduction
The SR30, an ISO 9060:2018 spectrally flat Class A (secondary standard) pyranometer manufactured by Hukseflux, features recirculating ventilation and heating (RVH™) technology. As a standalone unit, the SR30 is fully compliant with IEC 61724-1 standards, whereas other pyranometers require external ventilation/heating units to be compliant. The SR30 is an ideal instrument for solar resource and photovoltaic (PV) performance monitoring. -
Page 7: Quickstart
1. Open Short Cut and click Create New Program. 2. Double-click the data logger model. 3. In the Available Sensors and Devices box, type SR30. You can also locate the sensor in the Sensors > Meteorological > Solar Radiation folder. Double click the sensor model. Type the RS-485 address;... - Page 8 5. Repeat steps three and four for other sensors you want to measure. Click Next. 6. In Output Setup, type the scan rate, a meaningful table name, and the Data Output Storage Interval. SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer...
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Page 9: Overview
4. Overview The SR30 measures solar radiation with a high-quality blackened thermopile protected by two glass domes. It has an anodized aluminum body and a white sun shield that reduces the sensor temperature. The glass domes are heated by ventilating the area between the inner and outer dome using recirculating ventilation and heating (RVH™) technology. -
Page 10: Specifications
Operating temperature range: –40 to 80 °C Temperature response: < ±0.4 % (–30 to 50 °C) Operating voltage range: 8 to 30 VDC Tilt measurement uncertainty: ±1° (0 to 90 °) SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer... -
Page 11: Installation
RS-485 (B+) B+, C (even) Power in Brown (8 to 30 VDC) Black Black Power ground Clear Yellow Shield Blue no function Assumes the sensor directly connects to the data logger. SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer... -
Page 12: Programming
6.2 Programming Short Cut is the best source for up-to-date programming code for Campbell Scientific data loggers. If your data acquisition requirements are simple, you can probably create and maintain a data logger program exclusively with Short Cut. If your data acquisition needs are more complex, the files that Short Cut creates are a great source for programming code to start a new program or add to an existing custom program. -
Page 13: Siting
3. Using a diopter in combination with a solar compass, install and orient the crossarm on the tripod or the mast. If installing the mounting bracket on a vertical pole, ensure the pole is truly vertical. SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer... -
Page 14: Operation
Modbus networks. 7.2 Modbus map Table 7-1 (p. 10) provides the Modbus register map for the most commonly used values. A comprehensive register map is available in the Hukseflux manual. SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer... -
Page 15: Maintenance And Troubleshooting
8. Maintenance and troubleshooting The SR30 has no service items that require scheduled replacement. There is no accessible desiccant cartridge to maintain. Use pure alcohol or distilled water and a lint-free cloth to clean the dome, removing smears and deposits. Local conditions and application dictate a cleaning interval. - Page 16 Check for the presence of strong sources of electromagnetic radiation. Check the cable for damage and ensure that it is properly connected to the data logger. SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer...
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Page 17: Appendix A. Importing Short Cut Code Into Crbasic Editor
Block. This adds an apostrophe (') to the beginning of each of the highlighted lines, which instructs the data logger compiler to ignore those lines when compiling. The Comment Block feature is demonstrated at about 5:10 in the CRBasic | Features video SR30 ISO Spectrally Flat Class A (Secondary Standard) Pyranometer... - Page 18 Campbell Scientific Regional Offices Australia France Thailand Location: Garbutt, QLD Australia Location: Montrouge, France Location: Bangkok, Thailand Phone: 61.7.4401.7700 Phone: 0033.0.1.56.45.15.20 Phone: 66.2.719.3399 Email: info@campbellsci.com.au Email: info@campbellsci.fr Email: info@campbellsci.asia Website: www.campbellsci.com.au Website: www.campbellsci.fr Website: www.campbellsci.asia Brazil Germany Location: São Paulo, SP Brazil...
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