Contents

Revision and Copyright Information
Limited Warranty
Assistance
Safety
Table of Contents
1. Introduction
2. Precautions
3. Initial Inspection
4. QuickStart
5. Overview
6. Specifications
7. Installation
- 7.1 Siting
- 7.2 Mounting to an Instrument Mount
  - 7.2.1 Required Tools
  - 7.2.2 Mounting Procedure
- 7.3 Wiring to the Datalogger
- 7.4 Programming
  - 7.4.1 Total Solar Radiation
8. Maintenance and Calibration
9. Troubleshooting
10. References
Appendix A. Importing Short Cut Code Into CRBasic Editor
Appendix B. Example Programs
- B.1 CR1000X Program
- B.2 CR6 Program
Campbell Scientific Companies

Campbell Scientific CS300 Product Manual

Campbell Scientific CS300 Sensor manual cover

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Campbell Scientific CS300 Sensor Specification

The Campbell Scientific CS300 Sensor is a precision pyranometer designed for accurate measurement of solar radiation. It features a silicon photovoltaic detector, which provides a spectral range of 300 to 1100 nm, ensuring comprehensive coverage of solar energy. The sensor delivers a measurement output in the form of a current, ranging from 0 to 250 µA, which is directly proportional to the solar irradiance received. This current output facilitates integration with a wide range of data loggers and measurement systems. The CS300 is equipped with a robust housing that protects the sensor from environmental conditions, making it suitable for long-term outdoor deployment. Its design includes a dome-shaped diffuser that enhances cosine response, ensuring accurate readings regardless of the sun's angle. The sensor operates effectively in a broad temperature range from -40°C to 70°C, maintaining precision and reliability across diverse climates. Calibration of the CS300 is conducted against a reference pyranometer under natural sunlight, ensuring traceability and consistency in its measurements. The sensor is lightweight and easy to install, featuring a cable for connection to measurement devices. It is commonly used in meteorological stations, agricultural research, and solar energy applications, where precise measurement of solar radiation is critical. The CS300's combination of durability, accuracy, and ease of integration makes it a preferred choice for professionals seeking reliable solar radiation data.

Campbell Scientific CS300 Sensor F.A.Q.

How do I install the CS300 sensor for optimal performance?

To install the CS300 sensor for optimal performance, ensure it is mounted at a proper angle and location to receive unobstructed sunlight. Use the provided mounting bracket and secure the sensor to a stable structure. Ensure that the wiring is protected from environmental elements.

What is the recommended maintenance routine for the CS300 sensor?

Regularly clean the sensor's surface with a soft, damp cloth to remove dust and debris. Inspect the wiring and connections for any signs of wear or damage. Perform a calibration check periodically to ensure accurate readings.

How can I troubleshoot inaccurate readings from the CS300 sensor?

Check the sensor's orientation and ensure it is correctly aligned. Inspect the cable and connections for any damage. Verify that the data logger is correctly configured. If issues persist, recalibrate the sensor.

Can the CS300 sensor be used in extreme weather conditions?

Yes, the CS300 sensor is designed to withstand a wide range of environmental conditions, including extreme temperatures and humidity. However, ensure that it is properly installed and maintained to prevent damage.

What data logger models are compatible with the CS300 sensor?

The CS300 sensor is compatible with a variety of Campbell Scientific data loggers, including the CR1000X, CR6, and CR300 series. Refer to the data logger's manual for specific wiring configurations.

How often should the CS300 sensor be calibrated?

Calibration frequency depends on usage and environmental conditions. A general recommendation is to calibrate the sensor annually, but more frequent calibration may be necessary in harsh environments.

What is the power requirement for the CS300 sensor?

The CS300 sensor requires a power supply of 2.5 to 5.5 VDC. Ensure your data logger or power source supplies the correct voltage to avoid damaging the sensor.

How can I protect the CS300 sensor from animal interference?

Consider installing protective barriers or housing around the sensor. Use cable conduits to protect wiring from being chewed by animals. Regularly inspect the installation for signs of animal interference.

What should I do if the CS300 sensor stops transmitting data?

First, check the power supply and ensure that the sensor is receiving adequate voltage. Inspect the cables and connections for any signs of disconnection or damage. Verify that the data logger is functioning properly and is correctly configured.

Is the CS300 sensor suitable for marine environments?

The CS300 sensor is designed for various environments, including marine settings. However, ensure that the sensor is mounted securely and regularly inspected for corrosion or salt buildup to maintain accuracy.