Contents

Revision and Copyright Information
Limited Warranty
Assistance
Precautions
Table of Contents
1. Introduction
2. Cautionary Statements
3. Initial Inspection
- 3.1 Shipping Kit and Accessories
  - 3.1.1 Shipping Kit
  - 3.1.2 Accessories
4. Quickstart
5. Overview
6. Specifications
7. Installation
- 7.1 DIP Switch Settings
- 7.2 Installation/Water Depth Considerations
- 7.3 Mounting the CS470/CS471
- 7.4 Connect Tubing to the CS470/CS471
- 7.5 Bubble Chamber Installation
- 7.6 Purging Function
- 7.7 Wiring
- 7.8 Programming
  - 7.8.1 CRBasic Programming
  - 7.8.2 Edlog Programming
8. Operation
- 8.1 SDI-12 Commands
- 8.2 Measurements at Fast Scan Rates
- 8.3 Long Cables
- 8.4 Measuring Multiple SDI-12 Sensors
9. Maintenance
- 9.1 Replacing Tubing
10. Troubleshooting
- 10.1 Status LED
Appendix A. Importing Short Cut Code
- A.1 Importing Short Cut Code into a Program Editor
  - A.1.1 CRBasic Datalogger
  - A.1.2 Edlog
Appendix B. Example Programs
- B.1 CRBasic Programs
  - B.1.1 Example CR200(X) Program
  - B.1.2 Example CR1000 Program
- B.2 Edlog Program
Appendix C. 4 to 20 mA Operation
- C.1 Setting Operating Parameters using DIP Switches
Appendix D. SDI-12 Sensor Support
- D.1 SDI-12 Command Basics
  - D.1.1 Address Query Command (?!)
  - D.1.2 Change Address Command (aAb!)
  - D.1.3 Send Identification Command (aI!)
  - D.1.4 Start Measurement Commands (aM!)
  - D.1.5 Aborting a Measurement Command
  - D.1.6 Send Data Command (aDv!)
- D.2 SDI-12 Transparent Mode
  - D.2.1 CR200(X) Series Datalogger Example
  - D.2.2 CR1000 Datalogger Example
  - D.2.3 CR10X Datalogger Example
- D.3 Advanced SDI-12 Commands
Campbell Scientific Companies

Campbell Scientific CS471 Instruction Manual

Campbell Scientific CS471 System manual cover

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Campbell Scientific CS471 System Specification

The Campbell Scientific CS471 System is a robust and precise water level measurement solution designed for hydrological and environmental monitoring applications. It features a high-accuracy pressure transducer that provides reliable water level data essential for flood warning systems, irrigation management, and hydrological research. The system's sensor is constructed with durable materials, enabling it to withstand harsh environmental conditions and submersion in water bodies. The CS471 offers a measurement range that accommodates various water level monitoring needs, with the ability to accurately measure pressure and temperature. It operates efficiently across a wide temperature range, ensuring consistent performance in diverse climatic conditions. The system integrates seamlessly with Campbell Scientific data loggers, allowing for comprehensive data collection and analysis. The CS471 is designed for easy installation and maintenance, reducing operational downtime. Its design ensures minimal drift and high stability over time, which is crucial for long-term monitoring projects. The system's low power consumption makes it suitable for remote and solar-powered sites. It incorporates advanced signal processing technology to minimize noise and enhance measurement precision. The communication options available with the CS471 facilitate versatile data retrieval and transmission, making it compatible with various telemetry systems. This adaptability extends its application across multiple sectors, including agriculture, meteorology, and water resource management. With a focus on reliability and accuracy, the CS471 System from Campbell Scientific stands out as an essential tool for professionals requiring precise water level data collection in challenging environments.

Campbell Scientific CS471 System F.A.Q.

What are the key components of the Campbell Scientific CS471 System?

The Campbell Scientific CS471 System primarily consists of the CS471 Radar Water Level Sensor, a data logger, power supply, and optional communication devices for remote data transmission.

How do I install the CS471 sensor for optimal performance?

To install the CS471 sensor, mount it vertically above the water surface, ensuring it is stable and free from obstructions. Follow the manufacturer's guidelines for height and angle adjustments to achieve accurate measurements.

What should I do if the CS471 sensor is not recording data?

Check the power supply and data logger connections. Ensure that the sensor is properly configured in the data logger software, and verify that there are no obstructions or damage to the sensor.

How can I calibrate the CS471 sensor for accurate readings?

Calibration of the CS471 sensor involves setting reference points and adjusting the sensor offset values in the data logger configuration. Follow the calibration instructions in the user manual for precise steps.

What maintenance is required for the CS471 system?

Regular maintenance includes checking the sensor for debris buildup, inspecting connections for corrosion, and verifying that the sensor is securely mounted. Periodic calibration checks are also recommended.

Can the CS471 sensor be used in saltwater environments?

Yes, the CS471 sensor is designed to operate in various environments, including saltwater. Ensure that all materials used in the installation are corrosion-resistant for longevity.

How do I troubleshoot communication issues with the CS471 system?

First, check the physical connections and ensure the antenna or communication module is correctly installed. Verify the configuration settings in the data logger and test the communication link to identify any disruptions.

Is it possible to integrate the CS471 system with other data monitoring systems?

Yes, the CS471 system can be integrated with other monitoring systems using standard communication protocols like SDI-12 or Modbus. Ensure compatibility with the receiving system and configure accordingly.

How can I extend the battery life of the CS471 system in remote locations?

To extend battery life, use a solar panel charging system, reduce the frequency of data transmissions, and ensure that low-power settings are enabled in the data logger.

What environmental conditions can affect the performance of the CS471 sensor?

Extreme temperatures, high humidity, and heavy precipitation can affect the performance of the CS471 sensor. Ensure the sensor is installed according to guidelines to mitigate such impacts.