Real time measurement and digital display of voltage values in AC/DC circuits, supporting parameter settings, remote data transmission, abnormal alarms, and other functions. It is widely used in distribution cabinets, electrical control cabinets, and industrial automation systems to achieve accurate monitoring of grid voltage, overload/undervoltage warning, and equipment protection, ensuring the safe and stable operation of distribution systems.


Advantages:
·The digital display is intuitive and clear, with LED high brightness digital display, accurate reading without visual error, and clear visibility on site.
·High measurement accuracy, using high-precision sampling chips, measurement error ≤ 0.5 level, meeting the requirements of industrial metrology and control.
·Easy and universal installation, standard 96 × 96mm panel embedded installation, compatible with standard openings in distribution cabinets, efficient construction.
·Easy to operate, with a 4-point panel that allows for on-site setting of variable ratios, alarm thresholds, and communication parameters without the need for professional tools.
·Powerful communication function, standard RS485 Modbus protocol, seamless integration with DCS/PLC/upper computer system, achieving remote monitoring.
·Excellent anti-interference ability, built-in EMC filtering circuit, resistant to electromagnetic interference in industrial sites, stable data without jumping.
·Strong functional scalability, optional 4-20mA analog output and relay alarm output to meet customized needs.