DC-3V-RS Three-channel voltage recorder (double range)

Three-Channel DC Voltage Monitoring

The Electrocorder DC-3V-RS is a versatile three-channel data logger designed to record DC voltage from batteries, power supplies, charging systems, photovoltaic installations, DC motors, telecoms equipment and other direct-current sources.

It is ideal for applications where one, two or three DC voltage channels must be monitored over time. Its selectable measurement ranges allow the logger to be adapted to both low-voltage and higher-voltage systems, supporting detailed analysis of batteries, chargers, PV systems, control circuits and DC power networks.

Choosing the Right Model

A different Electrocorder model may be more suitable for applications requiring additional measurements:

• Choose the DC-3VA when DC current, power and energy must be recorded alongside voltage.
• Choose the PV-3 when both solar irradiance and photovoltaic power output need to be analysed.
• Choose the SR-1R when only solar irradiance monitoring is required.

Supplied Equipment

The standard package includes:

• DC-3V-RS data logger.
• Three DC voltage input leads.
• USB communication cable.
• 12 VDC power supply.
• Protective carrying case.
• User instructions.
• Free Electrosoft configuration and analysis software.

Simple Setup and Data Analysis

Configure the logger using Electrosoft, connect the voltage leads to the selected DC measurement points and begin recording. Once sufficient data has been collected, connect the unit to a computer via USB to review, save, export and generate reports from the recorded measurements.

The selectable voltage ranges and three-channel design make the DC-3V-RS a practical solution for both short diagnostic checks and extended DC voltage investigations.