Contents

Tools for Setup
Start the fan
If you cant hear the fan, you can check to make sure that it is running by placing a piece of tissue paper under the shield.
Install a Sensor
Before You Install the Radiation Shield
- Choose a Location
Mounting on a Pole
Mounting on a Post
- A Note on Securing Cables
- Note: Do not use metal staples or a staple gun to secure cables. Metal staplesespecially when installed with a staple gunhave a tendency to cut the cables.
Maintaining Your 24- Hour Fan-Aspirated Radiation Shield
- Tip: If you are out in the field where it is very dusty, place the radiation shield on a convenient work place, such as a table, a piece of cardboard, or a pickup truck tailgate.
- CAUTION: DO NOT remove nesting insects or animals by spraying insect killer of any kind into the radiation shield. Chemicals could easily damage the circuitry inside your Radiation Shield.
  - Replacing the Fan Motor and Batteries
Troubleshooting
Contacting Davis Instruments
- Note: Please do not return items to the factory for repair without prior authorization.
Specifications

Davis Vantage Pro2 6838 User Guide

Davis Vantage Pro2 6838 Radiation Shield manual cover

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Davis Vantage Pro2 6838 Radiation Shield Specification

The Davis Vantage Pro2 6838 Radiation Shield is designed to enhance the accuracy and reliability of temperature and humidity sensors by minimizing the effects of solar radiation and precipitation. This passive shield facilitates precise environmental data collection, which is essential for meteorological and environmental monitoring applications. The shield is constructed with a series of concentric, UV-resistant plastic plates that allow for air circulation while providing a barrier against direct sunlight and rain. This design ensures consistent airflow, preventing heat buildup and reducing measurement errors caused by solar radiation.

The Vantage Pro2 6838 is compatible with Davis Instruments' suite of sensors, offering seamless integration and performance optimization. It has dimensions that accommodate the installation of various sensor models, ensuring compatibility and ease of use. Its durable construction is designed to withstand harsh weather conditions, thereby ensuring longevity and consistent performance in diverse environments.

Installation is straightforward, and the shield can be mounted using standard hardware, facilitating quick setup and maintenance. This radiation shield is particularly suitable for use in outdoor settings where accurate temperature and humidity readings are critical, such as agricultural fields, research stations, and personal weather stations. By providing a stable environment for sensors, the Davis Vantage Pro2 6838 enhances data precision, making it a valuable tool for both amateur weather enthusiasts and professional meteorologists.

Davis Vantage Pro2 6838 Radiation Shield F.A.Q.

How do I clean the Davis Vantage Pro2 6838 Radiation Shield?

To clean the radiation shield, gently remove it from the weather station and use a soft brush or cloth to remove dust and debris. Avoid using water or solvents as this may damage the unit.

What is the recommended installation height for the Davis Vantage Pro2 6838 Radiation Shield?

The recommended installation height for the radiation shield is 4 to 6 feet above the ground to ensure accurate temperature readings.

How can I troubleshoot inconsistent temperature readings with the Davis Vantage Pro2 6838 Radiation Shield?

Check that the radiation shield is properly mounted and not obstructed by nearby objects. Ensure that the sensor is correctly positioned inside the shield and inspect for any signs of damage or dust buildup.

Can the Davis Vantage Pro2 6838 Radiation Shield be used in coastal environments?

Yes, the radiation shield is designed to withstand various environmental conditions, including coastal areas, though regular maintenance is recommended to prevent salt build-up.

What maintenance is required for the Davis Vantage Pro2 6838 Radiation Shield?

Regular maintenance involves checking for debris, ensuring the shield is securely attached, and cleaning it periodically to maintain optimal performance.

How do I know if the Davis Vantage Pro2 6838 Radiation Shield is functioning correctly?

Monitor the data readings for consistency and compare them with a known reference or nearby weather station. Any significant discrepancies may indicate a problem.

Is the Davis Vantage Pro2 6838 Radiation Shield compatible with other sensors?

The radiation shield is specifically designed for use with Davis Instruments sensors, but it may be compatible with other sensors of similar size and function. Always verify compatibility before use.

How can I protect the Davis Vantage Pro2 6838 Radiation Shield from wildlife interference?

Install the shield in a location that is less accessible to wildlife and consider using additional protective barriers if necessary. Regularly inspect the shield for any signs of animal interference.

What should I do if the Davis Vantage Pro2 6838 Radiation Shield becomes damaged?

If the shield is damaged, it is crucial to replace it or repair it as soon as possible to ensure accurate sensor readings and protect the sensor from environmental conditions.

Can the Davis Vantage Pro2 6838 Radiation Shield be used in extreme temperatures?

Yes, the radiation shield is designed to function in a wide range of temperatures, but ensure that regular maintenance is performed to prevent any potential issues due to extreme conditions.