中文
■ Product overview
The digital three-clamp phase voltammeter is for measuring three-phase electrical parameters, which can complete the high-precision measurement of three-phase electrical parameters such as voltage, current, phase angle, frequency, power, and power factor. The three-phase phase voltammeter is designed with a high-speed Cortex M3 processor and 24-bit high-speed ADC to measure and calculate electrical parameters. It has a fully graphical interface, a true color display resolution of 320×240, a friendly touch screen operation and a friendly man-machine interface, and the instrument is easy to carry .
■ Features
▲ Simultaneous measurement of three-phase voltage and four-way current (including neutral current).
▲ Simultaneously measure three-phase AC voltage phase angle, current phase angle and power angle.
▲ Measure the frequency and phase sequence of the power grid, and automatically distinguish transformer windings, capacitive and inductive loads.
▲ Hexagonal diagram display, color phase sequence analysis.
▲Measurement of active power, reactive power, apparent power, three-phase power and power factor.
▲ Data saving and viewing functions.
▲ Static data storage function, up to 50 groups of data can be saved.
▲ 3.2-inch TFT color screen display with touch function.
▲ Lithium battery power supply, rechargeable continuous standby for more than 20 hours.
■ Technical parameters
| Types of | Measuring range | unit | error | Resolution |
| Voltage | 1~600 | V | 0.5%× range | 0.01V |
| Current | 0.001~20 | A | 0.5%× range | 0.0001A |
| Active power | 0.001~5000 | W | 0.5%× reading (PF=1) | 0.1W |
| Reactive power | 0.001~5000 | VAR | 0.5%× reading (PF=0) | 0.1VAR |
| inspecting power | 0.001~5000 | VA | 0.5%× reading | 0.1VA |
| frequency | 45~65 | HZ | 0.1%× reading | 0.01HZ |
| Phase | 0~360 | ° | ±2° | 0.1° |
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