Campbell Scientific SR30 Product Manual

Campbell Scientific SR30 Sensor manual cover

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Campbell Scientific SR30 Sensor Specification

The Campbell Scientific SR30 Sensor is a state-of-the-art pyranometer designed for precise solar radiation measurement, crucial for meteorological, climatological, and solar energy applications. It features a robust design compliant with ISO 9060:2018, classifying it as a Class A sensor, which ensures high accuracy and reliability in various environmental conditions.

The sensor employs a thermopile detector, which delivers a wide spectral range from 285 to 3000 nm. This range ensures comprehensive solar radiation capture, essential for accurate solar energy assessments. The SR30 boasts a spectral selectivity of less than 3% between 0.35 and 1.5 µm and a non-stability of less than 0.5% per year, guaranteeing long-term measurement reliability.

A key feature of the SR30 is its innovative internal ventilation and heating system, which prevents dew and frost formation on the sensor's dome, thus maintaining measurement accuracy even in challenging weather conditions. This system is complemented by a robust IP67-rated housing, providing excellent protection against dust and water ingress.

The sensor's operational temperature range from -40°C to 80°C ensures its functionality in extreme climates. Its integrated RS-485 Modbus interface facilitates seamless data integration with various data loggers and monitoring systems, enhancing its versatility in diverse applications.

The SR30 is equipped with a bubble level and adjustable leveling feet, allowing for precise installation and alignment, which are critical for optimal performance. Its compact design and lightweight structure simplify transportation and setup.

Overall, the Campbell Scientific SR30 Sensor offers exceptional performance and durability, making it an ideal choice for professionals seeking reliable solar radiation measurement solutions. Its advanced features and compliance with international standards position it as a leading instrument in the field of solar energy and environmental monitoring.

Campbell Scientific SR30 Sensor F.A.Q.

How do I install the Campbell Scientific SR30 Sensor correctly?

Ensure the SR30 sensor is mounted on a stable structure away from obstructions. Align the sensor so it has a clear view of the sky and secure it using the appropriate mounting hardware. Connect the sensor to your data logger following the wiring diagram provided in the manual.

What are the common troubleshooting steps if the SR30 Sensor is not providing data?

Check the power supply and connections to ensure the sensor is powered. Verify that the data logger is configured correctly and that the sensor's output matches the logger's input settings. Check for any physical damage or obstructions.

How do I clean and maintain the SR30 Sensor?

Regularly inspect and clean the sensor's optical surfaces using a soft, lint-free cloth and mild detergent if necessary. Avoid using abrasives or solvents that could damage the sensor. Ensure the sensor's desiccant is dry and replace it as needed.

What should I do if the SR30 Sensor readings are inconsistent?

Check the sensor's alignment and ensure there are no obstructions. Verify calibration settings and perform a calibration check if necessary. Inspect the sensor for any damage or debris.

Can the SR30 Sensor operate in extreme weather conditions?

Yes, the SR30 is designed to operate in a wide range of environmental conditions. However, ensure the sensor is securely mounted and that precautions are taken to prevent ice or snow accumulation on the sensor.

How do I calibrate the Campbell Scientific SR30 Sensor?

Calibration of the SR30 sensor should be performed according to the manufacturer's specifications, typically using a reference sensor or calibration facility. Follow the detailed procedure in the user manual.

What data outputs does the SR30 Sensor provide?

The SR30 Sensor provides outputs for solar radiation measurements, typically in units of watts per square meter (W/m²). It may also provide other data such as sensor diagnostics and temperature, depending on the configuration.

How can I verify the accuracy of the SR30 Sensor readings?

Compare the sensor's readings with a calibrated reference pyranometer under similar conditions. Regularly check and document readings to identify any drift or anomalies over time.

What power supply is required for the SR30 Sensor?

The SR30 typically requires a DC power supply within a specific voltage range, usually outlined in the manual. Ensure the power source is stable and meets the sensor's requirements.

How do I integrate the SR30 Sensor with a data acquisition system?

Connect the SR30 to your data acquisition system using the provided cables. Configure the system to match the sensor's output settings, ensuring compatibility with the data logger or acquisition platform.