Campbell Scientific LI200S-L Product Manual

Campbell Scientific LI200S-L Sensor manual cover

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Campbell Scientific LI200S-L Sensor Specification

The Campbell Scientific LI200S-L Sensor is a precision solar radiation sensor designed to measure global solar radiation with high accuracy. It is specifically engineered for outdoor environments, making it ideal for meteorological, agricultural, and environmental applications. The sensor features a photodiode detector that converts sunlight into a measurable electrical signal, providing data on solar energy received over a horizontal surface. Its design incorporates a high-quality acrylic diffuser and a rugged anodized aluminum housing, ensuring durability and resistance to environmental factors such as temperature fluctuations and moisture.

The LI200S-L operates over a broad spectral range, providing reliable readings from 400 to 1100 nanometers, which closely matches the solar spectrum. It is known for its stability and low maintenance requirements, offering long-term performance without the need for frequent recalibration. The sensor outputs a millivolt signal proportional to the incident solar radiation, which can be easily integrated with data loggers and other data acquisition systems.

With a typical sensitivity of 10 microvolts per watt per square meter, the LI200S-L ensures precise measurement of solar irradiance. The sensor's compact design facilitates easy installation and integration into existing measurement setups. It is equipped with a user-specified cable length, allowing flexibility in various applications and installation scenarios. The Campbell Scientific LI200S-L stands out for its combination of accuracy, durability, and ease of use, making it a reliable choice for researchers and professionals monitoring solar radiation in diverse field conditions.

Campbell Scientific LI200S-L Sensor F.A.Q.

What is the proper way to install the Campbell Scientific LI200S-L Sensor?

To install the LI200S-L Sensor, mount it on a level surface using the provided mounting hardware. Ensure it's in a location that receives unobstructed sunlight, ideally away from reflective surfaces. Connect the sensor cable to the datalogger following the wiring diagram in the manual.

How can I troubleshoot if the LI200S-L Sensor is not providing accurate readings?

First, verify that the sensor is clean and free of debris. Check all electrical connections for corrosion or loose wires. Ensure the sensor is level and positioned correctly. If problems persist, compare readings with a known reference sensor to identify discrepancies.

What maintenance is required for the LI200S-L Sensor?

Regular maintenance includes cleaning the sensor surface to ensure accurate readings. Inspect cables and connections for signs of wear or damage. Recalibrate the sensor periodically as recommended in the user manual.

Can the LI200S-L Sensor be used in extreme weather conditions?

Yes, the LI200S-L Sensor is designed to operate in a wide range of environmental conditions. However, ensure that it is securely mounted and protected from potential physical damage during severe weather events.

How do I calibrate the LI200S-L Sensor?

Calibration involves comparing the sensor output with a reference instrument under controlled conditions. Follow the calibration procedure outlined in the manual, adjusting the datalogger settings as necessary to match the reference readings.

What is the expected lifespan of the LI200S-L Sensor?

The LI200S-L Sensor is built to last for many years with proper maintenance. Its lifespan can be extended by ensuring regular cleaning, proper installation, and timely recalibration.

How should I handle the LI200S-L Sensor during transport?

During transport, ensure the sensor is well-protected in its original packaging or similar protective material. Avoid exposing it to excessive shock or moisture, and secure it to prevent movement.

What data output format does the LI200S-L Sensor provide?

The LI200S-L Sensor provides an analog voltage output proportional to the incident solar radiation, which can be read and recorded by a compatible datalogger.

Is it possible to integrate the LI200S-L Sensor with third-party dataloggers?

Yes, the LI200S-L Sensor can be integrated with third-party dataloggers as long as they support the sensor's analog voltage output. Ensure proper wiring and configuration according to the datalogger's specifications.

What precautions should be taken to ensure accurate data collection with the LI200S-L Sensor?

Ensure the sensor is always clean and correctly oriented. Regularly check calibration, and install it in a location that avoids shading or reflections. Follow all installation and maintenance guidelines provided in the manual.