Contents

Temperature Probes with 25-foot (7,6 m) cable
- Product numbers 6475 & 6477
  - Tools and Materials Needed
Testing the Sensor
- 1. Attach the sensor cable to the appropriate connector on the Envoy, Sensor Transmitter or Node. (Consult your products User Guide for more information.)
- 2. Make sure you are getting an outside temperature reading on your console or other receiver. The sensor will report as inside temperature.
Choosing a Location for the Sensor
- Note: When choosing a location for the sensor you should take into consideration the objects nearby. Objects which heat up in direct sunlight or produce radiative cooling effects may affect temperature readings by changing the surrounding air tempera...
Installing the Sensor
- Mounting the Sensor
- Note: When running the sensor cable, try not to tug on the cable in such a way as to loosen the connections. Also, make sure the sensor cable is not so taut that the connection may loosen or pull free due to the strain. Many sensor problems occur bec...
  - Sensor Output Specifications
  - Contacting Davis Technical Support
- Note: Please do not return items to the factory for repair before calling to get a Return Materials Authorization number.

Davis 6475 Instruction Manual

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Davis 6475 Sensor Specification

The Davis 6475 Sensor is a state-of-the-art meteorological instrument designed to provide precise measurements of various environmental parameters. Engineered for both reliability and accuracy, this sensor is a key component in weather monitoring systems. It features advanced technology to measure wind speed and direction, temperature, and humidity, making it ideal for diverse applications ranging from agricultural monitoring to academic research.

The sensor incorporates a durable, UV-resistant housing that ensures longevity, even in harsh weather conditions. Its compact design allows for easy installation and integration with existing weather stations. With a high sensitivity anemometer, the Davis 6475 can accurately capture wind speed from 1 to 200 mph, while its wind vane provides precise direction readings.

Temperature and humidity sensors are meticulously calibrated for accuracy, providing temperature readings from -40°F to 150°F (-40°C to 65°C) and humidity levels from 0 to 100%. The Davis 6475 uses low power consumption technology, making it efficient for remote operations where power supply may be limited.

Data transmission is facilitated through a robust wireless communication protocol, ensuring reliable data transfer over long distances. This feature is crucial for real-time data analysis and weather forecasting. Additionally, the sensor is compatible with various data logging and weather software, allowing seamless integration into broader data networks.

The Davis 6475 Sensor is designed for minimal maintenance, with a self-cleaning mechanism for the wind sensors, reducing the need for frequent servicing. Overall, its precision, durability, and advanced features make it a valuable tool for accurate and comprehensive environmental monitoring.

Davis 6475 Sensor F.A.Q.

How do I install the Davis 6475 Sensor?

To install the Davis 6475 Sensor, mount it in a location that provides unobstructed exposure to the elements. Secure it with the mounting hardware provided and ensure it is level for accurate readings. Connect it to your weather station console or data logger following the user manual instructions.

What should I do if the Davis 6475 Sensor is not transmitting data?

If the sensor is not transmitting data, check the battery and replace it if necessary. Ensure that the sensor is within range of the console or receiver. Verify that the correct ID is set on both the sensor and the console.

How can I calibrate the Davis 6475 Sensor?

Calibration is typically not required for the Davis 6475 Sensor as it is factory calibrated. However, if necessary, refer to the user manual for specific calibration instructions or contact customer support for guidance.

What maintenance does the Davis 6475 Sensor require?

Regularly clean the sensor to remove debris, dust, and insect nests. Check the mounting hardware for corrosion or wear. Replace the battery annually or as needed to ensure optimal performance.

How do I update the firmware of the Davis 6475 Sensor?

To update the firmware, connect the sensor to a computer via the designated interface. Use the Davis firmware update tool available on their website, and follow the on-screen instructions to complete the update process.

Can the Davis 6475 Sensor be used with third-party weather stations?

The Davis 6475 Sensor is primarily designed for compatibility with Davis weather stations. If you wish to use it with a third-party station, ensure that the station supports the sensor's communication protocol or use an appropriate adapter.

What is the operating temperature range for the Davis 6475 Sensor?

The Davis 6475 Sensor operates effectively within a temperature range of -40°F to 140°F (-40°C to 60°C). Ensure that the sensor is not exposed to conditions beyond these limits to maintain accurate readings.

How do I troubleshoot inaccurate readings from the Davis 6475 Sensor?

Check for physical obstructions or debris on the sensor. Verify that the sensor is level and properly mounted. Inspect the connections and replace the battery if needed. If issues persist, contact Davis support for further assistance.

Is the Davis 6475 Sensor waterproof?

Yes, the Davis 6475 Sensor is designed to be weather-resistant and can withstand typical outdoor conditions, including rain. However, avoid submerging it in water or exposing it to extreme conditions for prolonged periods.

How often should the battery be replaced in the Davis 6475 Sensor?

The battery should be replaced annually or whenever the sensor shows signs of power failure. Regular battery replacement ensures continuous and accurate data transmission.