IWT-5000A surge tester / impulse winding tester is a coil (such as voltage transformer, inductor, motor, power choke) turn to turn insulation testing instrument that implement surge test for self-insulating property of the coil with impulse surge voltage.
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| Testing Voltag | 200V - 5000V (Plus or Minus 3) |
| Output Energy | 0.25J (Max |
| Inductance Range Of Test Coil | 10 micro H and above |
| Sampling Rate | 8bit / 10ns (100MHz) |
| Sampling Memory Depth | 5000 Byte |
| Input Resistance | 10M Ohm |
| Display Measure | 5.6 inch Colored LCD (320 x 234) |
| Comparison Measure | Area Size Comparison, DiffZone Comparison, Corona Amount, Comparison Corona Number Comparison |
| Storage Wave-forms | 360 Sets of wave-forms |
| Comparison Outpu | Pass/Fail, beeping |
| Communication | RS-232, I/O, USB 2.0 |
| Temperature | 25C - 40C |
| Power | 110V/220V AC |
| Frequency Range | 50/60Hz |
| Dimension | 31cm x 15cm x 18cm |
| Weight | 5.4Kg |
IWT-5000A surge tester / impulse winding tester is a coil (such as voltage transformer, inductor, motor, power choke) turn to turn insulation testing instrument that implement surge test for self-insulating property of the coil with impulse surge voltage. The influences of winding materials, magnetic materials, and framework, also extra fabrication decreases the insulating property of coil layers along with the jumpers and jacks. Based on IEEE 522 standards, Surge Testing for turn to turn insulation is a must and thus surge tester has been widely applied in winding factories to ensure the quality of magnetic coils for transformer, stator, motor, inductor, electric valve and other automotive parts.The IWT-5000A impulse winding surge tester adopts the technology of high-speed sampling rate to store the sample waveform of the standard (master) coil in the instrument. By comparing the waveform results of the test coil to the master, the defect in the DUT can be found easily. Moreover, IWT-5000A surge tester judges the quality of the testing coil according to the parameter set by the user.
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