Campbell Scientific CR300 Series Getting Started Guide

Campbell Scientific CR300 Series Datalogger manual cover
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Campbell Scientific CR300 Series Datalogger Specification

The Campbell Scientific CR300 Series Datalogger is a versatile, compact device designed for environmental and industrial monitoring applications. It integrates measurement, processing, and communication capabilities into a single unit, ideal for remote and automated data acquisition tasks. The CR300 Series features an ARM Cortex-M4 processor, providing efficient processing power and low energy consumption, making it suitable for battery-powered operations. It supports a wide range of sensors, including analog, digital, and pulse sensors, with a 24-bit analog-to-digital converter ensuring high-precision measurements.

The datalogger offers multiple communication options, including RS-232, RS-485, and SDI-12, facilitating seamless integration with various sensors and peripherals. Additionally, it supports Modbus RTU, making it compatible with many industrial devices. Optional integrated cellular and radio communication modules enable real-time data transmission to remote servers, enhancing data management and accessibility.

The CR300 Series includes a built-in microSD card slot for extended data storage, and its rugged design ensures reliable performance in harsh environmental conditions. It operates over a wide temperature range, making it suitable for diverse field applications. Programming the CR300 is user-friendly, utilizing the CRBasic programming language, which offers flexibility in configuring measurement schedules, data processing, and control tasks.

The datalogger's compact form factor allows for easy deployment in space-constrained environments, and the low power consumption feature further supports its use in remote, off-grid locations. With its robust functionality and adaptability, the CR300 Series Datalogger serves as a reliable solution for monitoring and data acquisition in scientific research, agriculture, hydrology, and industrial automation.

Campbell Scientific CR300 Series Datalogger F.A.Q.

How do I configure the CR300 datalogger for a new measurement task?

To configure the CR300 for a new measurement task, use the LoggerNet software to create a new program. Connect the datalogger to your PC, launch LoggerNet, and use the Short Cut or CRBasic Editor to set up your sensors and data storage options. Once configured, compile and download the program to the datalogger.

What should I do if the CR300 datalogger is not responding to the LoggerNet software?

If the CR300 is not responding, check the physical connections, ensure the datalogger is powered on, and verify the communication settings in LoggerNet. Ensure the correct COM port is selected and try using the Device Configuration Utility to troubleshoot the connection.

How can I update the firmware on the CR300 datalogger?

To update the firmware, download the latest firmware file from the Campbell Scientific website. Connect your CR300 to your PC, open the Device Configuration Utility, and follow the instructions to upload the firmware file to the datalogger.

What maintenance is required to ensure accurate data collection with the CR300?

Regularly inspect and clean the sensors, check all connections for corrosion or damage, and ensure the power supply is stable. Periodically download and back up data, and review logged data for anomalies that might indicate sensor issues.

How do I troubleshoot inaccurate readings from the CR300 datalogger?

Check sensor calibration and verify the program settings in the datalogger. Inspect the physical connections for damage or loose connections. Ensure the sensors are installed correctly and environmental factors are not affecting measurements.

Can the CR300 datalogger be used in extreme weather conditions?

Yes, the CR300 is designed for harsh environments, but ensure it is housed in a suitable enclosure to protect it from extreme temperatures, moisture, and other environmental hazards. Follow the manufacturer's guidelines for operating temperature ranges.

How do I set up a wireless communication link with the CR300 datalogger?

To set up a wireless communication link, use compatible wireless communication peripherals such as RF modems or cellular modules. Configure the communication settings in LoggerNet, ensuring the datalogger and peripherals are correctly paired and configured.

What power options are available for the CR300 datalogger?

The CR300 can be powered using a 12V DC source, such as a battery, solar panel setup, or AC power adapter. Ensure the power source provides a stable voltage to prevent data loss or equipment damage.

How can I extend the data storage capacity of the CR300 datalogger?

Extend the data storage by optimizing the data collection program to log only essential data, increasing the logging interval, or using a peripheral storage device if supported. Regularly download and clear stored data to maintain storage availability.

How do I perform a factory reset on the CR300 datalogger?

To perform a factory reset, use the Device Configuration Utility. Connect the CR300 to your PC, open the utility, and select the factory reset option. This will restore the datalogger to its default settings. Ensure you back up any important data before proceeding.