Campbell Scientific BlackGlobe Product Manual

Campbell Scientific BlackGlobe Sensor manual cover
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Campbell Scientific BlackGlobe Sensor Specification

The Campbell Scientific BlackGlobe Sensor is designed to measure radiant heat and is particularly effective in evaluating thermal comfort in outdoor environments. This sensor integrates a high-precision thermistor housed within a 15 cm hollow copper sphere, which is coated with a durable matte black paint to effectively absorb solar radiation. The black globe setup captures a comprehensive representation of the thermal environment by accounting for air temperature, wind speed, and radiant heat, making it ideal for applications in meteorology, agriculture, and occupational health studies.

The sensor operates within a wide temperature range, making it suitable for diverse climates and weather conditions. It provides reliable and accurate readings of globe temperature, which is essential for calculating the Wet Bulb Globe Temperature (WBGT), a key index used to assess heat stress in humans. The thermistor offers a rapid response to temperature changes, ensuring that variations in environmental conditions are quickly detected.

Installation is straightforward, with compatibility for integration into existing Campbell Scientific data acquisition systems. The sensor's robust construction ensures longevity and minimal maintenance, even in harsh outdoor settings. Its compatibility with a range of data loggers allows for seamless data collection and management, supporting detailed analysis and reporting. Overall, the Campbell Scientific BlackGlobe Sensor is a critical tool for researchers and professionals requiring precise measurement of radiant heat to assess thermal comfort and manage heat-related risks effectively.

Campbell Scientific BlackGlobe Sensor F.A.Q.

How do I install the Campbell Scientific BlackGlobe Sensor for optimal performance?

To install the Campbell Scientific BlackGlobe Sensor, ensure it is mounted at a height representative of the conditions you wish to measure, typically 1.1 to 1.2 meters above ground. Position it away from obstructions that could affect readings, and use a secure, stable mount.

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

First, check all connections for security and correct wiring. Ensure the sensor is clean and free from obstructions. Verify that the data logger is configured correctly and that the sensor's calibration settings match those recommended by Campbell Scientific.

How often should I calibrate the BlackGlobe Sensor?

The BlackGlobe Sensor should be calibrated annually to ensure accurate measurements. Calibration should be conducted according to the manufacturer's specifications and guidelines.

What maintenance is required for the Campbell Scientific BlackGlobe Sensor?

Regular maintenance includes checking for physical damage, cleaning the sensor to remove dust or debris, and verifying that all electrical connections remain secure. Calibration should also be checked annually.

Can the BlackGlobe Sensor withstand harsh weather conditions?

Yes, the BlackGlobe Sensor is designed to function in various environmental conditions, including rain and extreme temperatures. However, it should be checked regularly for damage after severe weather events.

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

Ensure that the sensor is securely mounted and not subject to vibrations. Check for any environmental factors that could affect readings, such as shadowing or reflective surfaces. Recalibration may be necessary to address inconsistencies.

How can I integrate the BlackGlobe Sensor with a data logger?

Connect the BlackGlobe Sensor to the data logger using the appropriate inputs as specified in the sensor's manual. Configure the data logger's software to recognize and record the sensor's outputs accurately.

What is the recommended cleaning procedure for the BlackGlobe Sensor?

Clean the BlackGlobe Sensor with a soft, damp cloth to remove any dust or debris. Avoid using harsh chemicals or abrasive materials that might damage the sensor's surface.

Can the BlackGlobe Sensor be used indoors?

Yes, the BlackGlobe Sensor can be used indoors to measure environmental conditions similar to outdoor settings. Ensure it is placed in a location that accurately represents the area being monitored.

How do I verify the connectivity of the BlackGlobe Sensor?

Check all physical connections from the sensor to the data logger and ensure that wires are secure and undamaged. Use a multimeter to test continuity and verify that the sensor is receiving the correct voltage.