Product features:
1, the protection device loop vector analysis, six current testing at the same time, one wiring can be completed, and directly give the correct wiring diagram and judgment results;
2, can analyze and judge the wiring of three-phase three-line high-voltage metering circuit, can distinguish 48 kinds of wiring, and directly give the judgment result;
3, large capacity lithium battery power supply, continuous work up to 8 hours;
4, 3 channel voltage, 6 channel current vector with the same screen display, the first domestic;
5, set protection vector analysis, phase voltammetry test, power metering wiring vector analysis, harmonic analysis in one;
6, large screen, high brightness color LCD display, full Chinese menu and operation prompts to achieve friendly man-machine dialogue, touch the key to make the operation more convenient, wide temperature LCD with brightness adjustment, can adapt to the winter and summer seasons;
7. Can detect the amplitude and percentage of voltage and current harmonics within 32 times;
8, can display harmonic histogram, harmonic content distribution at a glance;
9, can display voltage and current waveform diagram, as a simple digital oscilloscope use;
10. Comprehensive harmonic distortion of voltage and current can be measured;
11. Users can store the test data in the form of records at any time, up to 2000 groups;
12, reserved USB interface, can be expanded as a USB disk storage device.
Technical parameters:
1, input characteristics: voltage measurement range: 0~450V. Current measurement range: 0~6A
2, accuracy: voltage, current, frequency: ±0.2% power: ±0.5% phase Angle: ±2°
3, working temperature: -15℃~ +40℃
4, working power supply: built-in large capacity lithium ion rechargeable battery or external AC 220V power supply
5, insulation:
Insulation resistance of voltage and current input to housing≥100MΩ
The input end of the working power supply is subjected to power frequency 2KV (effective value) between the shell, and the experiment lasts for 1 minute
6, dimensions: 250mm×160mm×60mm
7, weight: 1.6kg