Power instrument is the power measurement and control equipment that provides solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. As an advanced intelligent and digital power grid front-end acquisition component, power instruments have been widely used in various control systems, SCADA systems and energy management systems, substation automation, community power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, with the characteristics of easy installation, simple wiring, small quantities of work, etc.

Main functions of electric instrument:
Accurate measurement of power parameters
Monitoring and analysis of power quality parameters
Electric energy statistics
Out of limit alarm
Maximum value record and sequence of events record

Intelligent power meter is a comprehensive metering product integrating multiple functions. The application scenarios are mainly distributed as follows:
Electric parameter measurement
Power quality monitoring and analysis
Provide solutions for electrical equipment control
The electric energy parameters to be measured by the electric instrument need to realize the function of electric energy measurement. As a professional technical service provider, we can provide you with a variety of electric energy metering solutions. We recommend the following electric energy metering solutions to choose from.

Scheme I
Recommended product: QS three-phase power digital display scheme
Highlight: Direct reading of voltage, current, power and electricity data; High precision; Low cost; Easy integration

Scheme II
Recommended product: RN7302 three-phase electric energy metering chip
Highlight: high precision; Low cost; Easy integration