• 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

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