This 3 phase AC modular voltmeter comprises individual modules for each phase, enabling simultaneous measurement of voltages across all three phases. It is crucial for industries and power systems where three-phase AC is prevalent, providing precise and real-time voltage data essential for monitoring and maintaining electrical stability.

Specification

• Model: RDDLZ-BV-3R
• Voltage Display Range: AC 80~500V
• Frequency Compatibility Range: 50~60Hz
• Installation Method: DIN 35mm standard rail
• Digital Display Color: red
• Accuracy: ±2%V
• Display Resolution: 1V
• Sampling Rate: about 1 time/s
• Input Loop Power Consumption: <2VA

Note: This modular voltmeter is prohibited from being used in strong-frequency, variable-frequency, or high-frequency power supply environments. Suitable for sine wave 50~60Hz AC power frequency.

Dimension

Wiring Method

Tips: How does a modular voltmeter work?

A digital panel modular voltmeter works by utilizing modular components that can be interconnected to measure voltage. The basic components include a voltage sensor, signal conditioning module, and a display unit. The voltage sensor detects the voltage across the circuit or device being measured. The signal conditioning module processes and amplifies the detected voltage signal to make it suitable for accurate measurement. This processed signal is then sent to the display unit, where it is converted into a readable voltage value. Modular voltmeters offer flexibility as users can customize and assemble the components based on their specific measurement requirements. The modular design allows for easy maintenance, upgrades, and adaptability to various measurement scenarios, making them versatile tools for electrical testing and analysis.