- 626x series+7631(transformer tester + hipot tester) 2 in 1 comprehensive transformer testing system, one-step test solution. 7631 hipot tester is the main control instrument, which controls the measurement sequence. AC output voltage 5000V, DC output voltage 6000V, able to execute “High voltage” and “Low voltage “tests simultaneously and can test multiple set of windings at the same time. Transformer tester max. test frequency 1MHz and basic accuracy up to ±0.1%. Transformer tester built-in LCR meter function can be used as a LCR meter.
- 0ne-step test solution (6265 / 6266/6267 transformer tester + 7721 Impulse winding tester + 7631 Hipot tester)
- The 7721 Impulse winding tester is the main control instrument, which controls the measurement sequence
6265 / 6266 / 6267 Transformer tester
- Basic accuracy up to 0.1%
- 20 channels
- Max. Test frequency 1MHz
7721 Impulse winding tester
- 21 channels
- programmable impulse voltage, low-energy detection without damaging the DUT
- Built-in storage 200 sets testing waveform
- Storage golden sample (DUT) standard waveform in the instrument, and compare with the other sample waveform
- Provides 5 waveform comparison: total area comparison, differential area comparison, wave comparison, futter and corona
7605 Hipot tester
- 2 channels
- Support AC output voltage 5000V, DC output voltage 6000v, Insulation Resistance output voltage 1000Vdc
- Arcing detection
- Adjustable ramp time (0.1s-10s)
Specification
Transformer Tester | Impulse Winding Tester | Hi-Pot Tester | ||
6265 | 6266 | 6267 | 7721 | 7605 |
Max. Frequency | Impulse Voltage(Programmable) | Output Voltage | ||
200kHz | 500kHz | 1MHz | 200-5000V | AC 100V-5000V |
DC 10V-6000V | ||||
R 10V-1000Vdc |
6265 6266 6267 Transformer Tester
Measurement Parameters | |||
Turn Ratio, Phase, L, Q, Leakage L, Balance, ACR, Cp, D, X, Y, DCR, Pin-Short | |||
Parameters Measurement Ranges | |||
L, LK | 0. 1nH ~ 9999.99H | ||
C | 0.00001pF ~ 999.99mF | ||
Q, D | 0.00001 ~ 99999 | ||
Z, X, R | 0.00001Ω ~ 99.9999MΩ | ||
Y | 0.01nS ~ 99.9999S | ||
θ | -180°~ +180° | ||
DCR | 0.01mΩ ~ 99.999MΩ | ||
Turn Ratio | 0.01 ~ 99999.99turns | ||
Pin-Short | 12 pairs, between pin to pin | ||
Specification | |||
Built-in stroage | testing files 128 sets | ||
Interface | RS-232、Handler、LAN、USB Host、EXT. I/O | ||
Power Supply | Voltage 90Vac-125Vac or 190Vac-250Vac | ||
Fequency 47Hz-63Hz | |||
Display | 800*480 Color Screen, 7″ TFT | ||
Dimension (W*H*D) | 435x145x522 mm | ||
Weight | 9 kg |
7721 Impulse Winding Tester
Channel | 21 | |||||
Impulse Voltage(Programmable) | 200-5000 V | |||||
Test Items | Total Area, Area size comparison, Waveform comparison, Flutter, Corona | |||||
Specification | ||||||
Built-in Storage | 200 sets testing waveform | |||||
Interface | RS-232、Remote、Printer | |||||
Power Supply | Voltage 115/230Vac ± 15% | |||||
Frequency 50/60Hz ± 5% | ||||||
Display | 320*240, 5.7″ dot-matrix | |||||
Dimension (W*H*D) | 435x190x522 mm | |||||
Weight | 16 kg |
7605 Hipot tester
Channel | ||||||
2 | ||||||
Measurement item | AC | DC | IR | |||
Output Voltage | 100V-5000V | 10V-6000V | 10-1000Vdc | |||
Resoultion | 1V | 1V | 1V | |||
Accuracy | ±(3% of setting+5V) | ±(3% of setting+5V) | ±(3% of setting+5V) | |||
AC Upper Threshold | 0.001-31mA | 0.001-11mA | 1-12000MΩ | |||
AC Arcing Detection | 1-20 | 1-10 | – | |||
Specification | ||||||
Built-in Storage | 30 sets setting files | |||||
Interface | RS-232、Remote、USB Host/Device、EXT. I/O | |||||
Power Supply | Voltage 90Vac-264Vac | |||||
Frequency 50/60Hz±5% | ||||||
Display | 480*272, 4.3″ TFT LCD | |||||
Dimension (W*H*D) | 365x145x430 mm | |||||
Weight | 14 kg |