The SMG3000 three-phase phase volt ampere meter is used for measuring three-phase electrical parameters, and can achieve high-precision measurement of three-phase electrical parameters such as voltage, current, phase angle, frequency, power, and power factor. The design adopts a high-speed Cortex M3 processor and a 24 bit high-speed ADC for measuring and calculating electrical parameters, with a fully graphical interface and a true color display resolution of 320 × 240. The touch screen operation is user-friendly and the instrument is easy to carry.
characteristic
1. Simultaneously measure three-phase voltage or four-way current (including zero line current, in which case an additional current clamp is required).
2. Simultaneously measure the three-phase AC voltage phase angle, current phase angle, and power angle.
3. Measure the frequency and phase sequence of the power grid.
4. Automatically distinguish transformer windings, capacitive and inductive loads.
5. Hexagonal chart display, color phase sequence analysis.
6. Measurement of active power, reactive power, apparent power, three-phase power, and power factor.
7. Data saving and viewing functions.
8. Static data saving function.
The 3.2-inch TFT color screen display has touch function.
10. Powered by lithium batteries, rechargeable and capable of continuous standby for more than 20 hours.
11. Instrument size: 220 × 135 × 85mm3; Chassis size: 315 × 285 × 130mm3
Parameters of SMG3000 three-phase phase voltmeter
|
type |
measurement range |
unit |
error |
resolution |
|
voltage |
1-600 |
V |
0.3% x range |
0.01V |
|
current |
0.001-10 |
A |
0.2% x range |
0.0001A |
|
active power |
0.001-5000 |
W |
0.5% x reading (PF=1) |
0.1W |
|
reactive power |
0.001-5000 |
VAR |
0.5% x reading (PF=0) |
0.1VAR |
|
apparent power |
0.001-5000 |
VA |
0.5% x reading |
0.1VA |
|
frequency |
45-65 |
HZ |
0.1% x reading |
0.01HZ |
|
phase |
0-360 |
° |
±2° |
0.1° |
Note: 1mA-5mA, error ± 3 °