Shanghai Duan introduced the three-phase digital phase volt-ampere meter function

Three-phase digital phase volt-ampere meter function

The three-phase digital phase volt-ampere meter simultaneously measures three-phase voltage or four-phase current (including zero-line current, in which case, a current clamp needs to be added). Measure three-phase AC voltage phase angle, current phase angle, and power angle at the same time. Measure grid frequency and phase sequence. Automatically determine transformer windings, capacitive and inductive loads. Hexagonal display, color phase sequence analysis. Active power, reactive power, apparent power, three-phase power, and power factor measurements. Data saving and viewing capabilities. Static data storage. 3.2 inch TFT color display with touch function. Lithium battery-powered, rechargeable continuous standby is greater than 20 hours.

The three-phase digital phase volt-ampere meter instruction is used to measure the three-phase electrical parameters. The three-phase voltage, current, phase angle, frequency, power, power factor and other electrical parameters can be measured with high accuracy.

Three-phase digital phase volt-ampere meter instruction table design High-speed Cortex M3 processor plus 24-bit high-speed ADC for electrical parameter measurement and calculation, fully graphical interface, true color display resolution 320×240, friendly touch screen operation man-machine interface The instrument is portable.