Contents

Revision and Copyright Information
Table of Contents
1. Introduction
2. Precautions and Tips
3. QuickStart
- 3.1 Connecting Power
  - 3.1.1 Solar Panel
  - 3.1.2 AC/DC Power
- 3.2 Plug In the Battery
- 3.3 Hook Up Power to Data Logger
- 3.4 Turn On the Charging Source
- 3.5 Turn On Power to the Data Logger
- 3.6 LED Indicator
4. Specifications
- 4.1 Specifications
- 4.2 Battery Packs
- 4.3 Charging Sources
5. Operational Overview
6. Charging Details
- 6.1 Charging Algorithm
- 6.2 Maximum Power Point Tracking
7. A100 Null Modem Adapter
8. A105 Additional 12 V Terminals Adapter
9. References
Limited Warranty
Assistance
Safety
Campbell Scientific Regional Offices

Campbell Scientific CH150 Product Manual

Campbell Scientific CH150 Regulator manual cover

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Campbell Scientific CH150 Regulator Specification

The Campbell Scientific CH150 Regulator is a versatile device designed to efficiently manage power supply for remote data collection systems. It operates with a wide input voltage range of 15 to 30 VDC, ensuring compatibility with various power sources, including AC/DC adapters and solar panels. The CH150 features a smart charging system optimized for 12 V sealed rechargeable batteries, maintaining battery health and prolonging lifespan. It delivers a regulated 12 VDC output, suitable for powering data loggers, sensors, and communication devices.

The regulator is equipped with a maximum charging current of 1.2 A, enabling efficient energy transfer to connected batteries. Its advanced temperature compensation feature adjusts the charging voltage according to ambient conditions, enhancing performance in diverse environments. The CH150 is housed in a rugged, weather-resistant casing, ensuring reliable operation in harsh outdoor conditions. Its compact design facilitates easy integration into existing systems, while LED indicators provide clear status updates on power input, charging status, and battery condition.

Additionally, the CH150 includes overcharge, over-discharge, and short-circuit protection, safeguarding the connected equipment and extending battery life. The regulator's efficiency and reliability make it ideal for various applications, including meteorological stations, hydrological monitoring, and environmental research. With its robust construction and intelligent charging capabilities, the Campbell Scientific CH150 Regulator offers an effective solution for maintaining optimal power levels in remote data collection setups, ensuring continuous and reliable data acquisition.

Campbell Scientific CH150 Regulator F.A.Q.

What is the primary function of the Campbell Scientific CH150 Regulator?

The primary function of the Campbell Scientific CH150 Regulator is to regulate and provide a stable DC voltage output for charging batteries, ensuring consistent power supply for connected devices such as data loggers.

How can I connect a solar panel to the CH150 Regulator?

To connect a solar panel to the CH150 Regulator, connect the positive and negative terminals of the solar panel to the corresponding positive and negative input terminals on the CH150. Ensure that the solar panel's voltage is compatible with the CH150's input specifications.

What should I do if the CH150 is not charging the battery?

If the CH150 is not charging the battery, check the connections to ensure they are secure. Verify that the solar panel or external power source is functioning correctly, and check for any blown fuses. Also, ensure the battery is in good condition and compatible with the CH150.

How do I perform a factory reset on the CH150 Regulator?

The CH150 Regulator does not typically require a factory reset as it is a hardware device without user-configurable software settings. For troubleshooting, ensure connections and hardware components are correctly configured.

Can the CH150 Regulator be used with lithium batteries?

The CH150 Regulator is designed to work with lead-acid batteries. Using it with lithium batteries is not recommended unless specified by Campbell Scientific, as it may require different charge profiles.

How can I test the output voltage of the CH150 Regulator?

To test the output voltage of the CH150, use a multimeter. Set the multimeter to measure DC voltage and connect the probes to the positive and negative output terminals of the CH150. The voltage should match the expected output as per the device specifications.

What maintenance is required for the CH150 Regulator?

The CH150 Regulator requires minimal maintenance. Regularly inspect the connections for corrosion or loosening and ensure that the device is free from dust and debris. Periodically check the status indicators to ensure proper operation.

How do I know if the CH150 Regulator is functioning correctly?

The CH150 Regulator has LED indicators that provide status information. A steady green light typically indicates normal operation. Refer to the user manual for detailed information on interpreting LED signals for troubleshooting purposes.

What is the maximum input voltage for the CH150 Regulator?

The maximum input voltage for the CH150 Regulator is typically around 32 volts DC. Ensure that the input voltage does not exceed this limit to prevent damage to the regulator.

Is it possible to parallel multiple CH150 Regulators for higher output?

Paralleling multiple CH150 Regulators is not recommended as it might lead to unequal load sharing and potential damage. Instead, consider using a higher-capacity regulator if more output is needed.