Product features:
1, the instrument is small in size, light in weight and easy to carry;
2, built-in high-performance lithium ion battery, can make the instrument in the absence of external power supply to work for 8 hours, convenient field test;
3, multi-parameters: can simultaneously measure voltage, current fundamental wave, 2-64 harmonic, phase, frequency, power, power factor and other parameters;
4. Vector analysis of metering loop and protection device loop can be carried out;
5, can measure the total harmonic distortion rate;
6. Short-term and long-term flicker of voltage and current of each phase can be measured;
7, can measure the voltage balance degree;
8, can display the real-time waveform of each phase parameters, used for simple oscilloscope function;
9, can set different storage interval time, according to the set time interval continuous storage data;
10, built-in large capacity data memory, according to the time interval of 1 minute can be continuously stored for more than 18 months;
11. 5.7-inch large color LCD display;
12, harmonic measurement, according to the NATIONAL standard to determine whether harmonics exceed the standard, at a glance;
13，Data can be stored in U disk for historical query;
14, can be equipped with special data analysis and management software, analysis and processing of the test results, can master the power quality of the measured point and the periodic change law of load, power staff to understand the user power quality has a great help.
Technical parameters:
1. Number of channels: three-phase voltage and three-phase current
2, measuring range: voltage 0-450V current 0.05-6A
3, harmonic error: the accuracy meets the requirements of the NATIONAL standard
4, voltage deviation: ≤0.2%
5, phase Angle error: ≤0.1%
6, power deviation: ≤0.5%
7, display screen: 320×240, color wide temperature LCD screen
8, frequency measurement error: ≤0.01Hz
9, charging power supply: AC220V±20%
10, frequency: 45HZ-55Hz
11, power consumption: <4VA
12, ambient temperature: -10℃ ~ 50℃
13, relative humidity: 0-80% no condensation
14, working time: ≥8 hours
15, appearance size: 260mm×160mm×60mm
16, weight: 2Kg
