Contents

Revision and Copyright Information
Warranty and Assistance
Table of Contents
Met One Rain Gage Models 380 and 385
- 1. Introduction
- 2. Specifications
- 3. Installation
  - 3.1 Siting
  - 3.2 Mounting
  - 3.3 Screen Removal
- 4. Wiring
  - 4.1 Heater Wiring
  - 4.2 Wiring for Pulse Channel Input
  - 4.3 Wiring for Control Port Input
- 5. Datalogger Programming
  - 5.1 CR10X Programming
    - 5.1.1 CR200 Series Programming
    - 5.1.2 CR1000 Programming
  - 5.2 Control Port Programming
    - 5.2.1 CR1000 Programming
    - 5.2.2 CR200 Series Programming
    - 5.2.3 CR10X Programming
- 6. Troubleshooting
  - 6.1 Precipitation
- 7. Maintenance and Calibration
  - 7.1 Customer Calibration
  - 7.2 Factory Recalibration
Campbell Scientific Contact Information

Campbell Scientific Met One 380 Instruction Manual

Campbell Scientific Met One 380 Gage manual cover

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Campbell Scientific Met One 380 Gage Specification

The Campbell Scientific Met One 380 Gage is a high-performance precipitation measurement instrument designed to deliver accurate and reliable rainfall data. This tipping bucket rain gage is engineered with precision to meet the demanding requirements of hydrological research and environmental monitoring. It features a robust construction, utilizing corrosion-resistant materials to ensure durability and longevity in various climatic conditions. The gage is equipped with a precision-machined tipping bucket mechanism that ensures consistent measurement and minimal friction, enhancing accuracy.

The Met One 380 operates effectively within a wide temperature range, making it suitable for diverse geographical locations. It comes with a standard 8-inch orifice, aligning with industry standards for precipitation measurement. The gage interfaces seamlessly with Campbell Scientific's data loggers, enabling efficient data acquisition and real-time monitoring. It is designed to provide a digital output signal, facilitating easy integration into existing data collection systems. The instrument is also compatible with various mounting options, providing flexibility in installation.

Maintenance of the Met One 380 is straightforward due to its accessible design, which allows easy cleaning and calibration. This rain gage is ideal for meteorological stations, water resource management, and research applications, providing dependable data for accurate weather forecasting and analysis. Its design ensures minimal water retention and quick response to rainfall events, ensuring high precision. Overall, the Campbell Scientific Met One 380 Gage combines robust construction with precise measurement capabilities, making it an essential tool for professionals in meteorology and environmental science.

Campbell Scientific Met One 380 Gage F.A.Q.

How do I properly install the Met One 380 Gage?

To install the Met One 380 Gage, ensure it is mounted vertically on a stable surface. Connect the sensor cables to the appropriate data logger ports, ensuring all connections are secure to prevent data loss.

What steps should I follow for routine maintenance of the Met One 380 Gage?

Routinely inspect the gage for any debris or obstructions. Clean the sensor gently with a soft brush and a damp cloth. Check all cable connections for corrosion or damage.

How can I troubleshoot if the Met One 380 Gage is not recording data?

Ensure the power supply is functioning and the data logger is properly configured. Check all cable connections and inspect the sensor for any visible damage. Reset the system if necessary.

What is the best way to calibrate the Met One 380 Gage?

Calibration should be done using a known reference instrument under controlled conditions. Follow the manufacturer's calibration procedures and adjust the gage settings according to the reference data.

Can the Met One 380 Gage be used in extreme weather conditions?

Yes, the Met One 380 Gage is designed to operate in a wide range of environmental conditions. However, it is recommended to check the specific operating temperature range in the user manual to ensure optimal performance.

How do I integrate the Met One 380 Gage with a Campbell Scientific data logger?

Integration involves connecting the sensor output to the data logger input channels and configuring the data logger software to recognize and record data from the gage. Detailed wiring diagrams and configuration settings can be found in the user manual.

What is the data output format of the Met One 380 Gage?

The Met One 380 Gage typically outputs data in an analog or digital format, depending on the model. Consult the product specifications for detailed information on data output types and formats.

How often should the Met One 380 Gage be serviced?

It is recommended to service the gage at least once a year, or more frequently in harsh environments. Regular maintenance ensures accurate readings and prolongs the lifespan of the instrument.

What common issues might affect the Met One 380 Gage's performance?

Common issues include power supply failures, sensor obstructions, and cable damages. Regular inspections and maintenance can help mitigate these issues.

How can I ensure accurate measurements from the Met One 380 Gage?

Ensure the gage is properly calibrated, regularly maintained, and free from obstructions. Also, confirm environmental conditions are within the operational specifications of the gage.