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    Three Phase AC Modular Voltmeter, Din Rail Mount

    Cost-effective three phase AC modular voltmeter for sale, voltage display range from 80VAC to 500VAC, 35mm DIN rail mount. This digital 3 phase modular voltage meter is designed for accurate voltage measurement in three-phase alternating current (AC) systems.
    SKU: ATO-BV-3R
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    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.


    • Model: ATO-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.


    Three phase modular voltmeter dimension

    Wiring Method

    Type PZ1:4mm
    Strip Length 9mm
    Circuit Control Loop
    Torque 0.8N.m
    Hard Wire 1.5~6mm2
    Flexible Core Terminal Block 1~4mm2

    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.

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