Performance characteristics
1. Fully automatic instrument, one connection can measure three-phase data at the same time, or single-phase measurement separately;
2. With the function of harmonic analysis, it can accurately analyze the content of the fundamental wave and the 3rd, 5th and 7th harmonics;
3. Anti-interference function to ensure accurate and reliable data;
4. The 8.0-inch color touch LCD screen can display three-phase data and waveforms simultaneously;
5. AC-DC dual-purpose, built-in large-capacity lithium-ion battery, can work continuously for about 6 hours on a single charge;
6. Wired, wireless, and no PT three measurement methods, support 220V maintenance power supply to get signals;
7. Bluetooth communication, RS232 serial communication (choose one of the two, can be equipped with software programs, control the instrument through a tablet or mobile phone, test or upload data and save);
8. Wireless data transmission eliminates the cumbersome long-distance wiring of voltage measurement lines and reduces labor intensity;
9. Humanized menu design, friendly man-machine interface and easy operation;
10. Storage function, the instrument can save 200 sets of test data, and the saved data can be exported by U disk;
11. Small size, light weight, easy to carry, suitable for field operations.
Three, technical indicators
1. Measuring range: 0~10 mA
2. Measurement accuracy: Fundamental wave: 2%+2 words (wired method), 5%+5 words (wireless method)
Harmonic: 10%
3. Resolution: 0.001 mA
4. Voltage signal input: 57.74 V (up to 250V)
5. Maximum wireless transmission distance: 400 meters (line of sight)
6. Ambient temperature: -10℃~40℃
7. Environmental humidity: <90%RH