MOEORW-WZJ5AT Turn-to-Turn Surge Withstand Tester
Turn-to-turn Insulation breakdown Three-channel synchronous testing, four judgment methods to quantify waveforms, accurately identifying problems such as inter-turn short circuits and poor insulation.
Measurement speed of 5 times/second, multi-mode adaptation, supports foot control/automatic testing, suitable for high-efficiency production line testing.
100 waveforms stored, LCD display, RS232/HANDLER interface, easy to integrate into automated production lines.
Precise high voltage from 500V to 5KV, multiple safety protections, non-destructive testing, compatible with various coil windings.
Product Introduction
The test turn-to-turn insulation strength can efficiently and non-destructively perform electrical tests on components with coil windings. Its principle is to apply the same pulse voltage to a standard coil winding and the winding under test, comparing their transient waveforms to test the quality of the coil under test. The transient waveform is the waveform of damped oscillations occurring within the coil . It can simultaneously determine the inductance, quality factor, difference in the number of turns, and inter-turn short circuit conditions of the winding. In the case of an iron core, it can also determine differences in its material. Under the application of a high-voltage pulse, the occurrence of corona discharge can also indicate poor insulation. In short, all the elements indicating coil quality can be checked in a very short time.
Our ME series inter-turn impact withstand voltage tester uses microcomputer technology to quantify various parameters of the waveform, and then displays and judges the results intuitively. It is simple to operate, accurate in judgment, and highly automated. The instrument is small in size, lightweight, and easy to carry.
Product Parameter (specification)
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Model |
MEZJ-5AT |
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Number of channels |
3-channel |
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Pulse voltage range |
500V ~ 5KV |
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Pulse voltage accuracy |
±5%±25V |
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Pulse voltage stepping |
100V |
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Measuring speed |
Approximately 5 times per second |
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High voltage source control |
is controlled by an MCU. |
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Number of impacts |
Single EXT (1~29 times), continuous INT |
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Triggering method |
Manual control, Foot control, PC |
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Detection and Judgment Mode |
Area; area difference; corona discharge quantity; phase |
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Sound mode |
Acceptable sound level; Unacceptable sound level; Silent |
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Waveform storage capability |
100 waveforms and their parameters |
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Waveform resolution |
A/D : 8-bit; Sampling rate: 25 ns (40 MHz ); Waveform points: 250 |
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LCD display |
Resolution: 320×240; 5.1 inches; blue background with white text |
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power |
4 0W |
5 0W |
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Power input |
220VAC±10% 50Hz±5% |
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size |
400(W)×132(H)×430(D) |
weight |
Approximately 10 kg |
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Environmental conditions |
Operating temperature: 10 ℃ – 30℃ ; Operating humidity: 20% – 80%RH |
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Storage temperature: 5 ℃ – 40 ℃ ; Storage humidity: 5% – 90%RH |
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Special functions and parameters |
Customized according to user requirements |
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Product feature and application
LCD display, multiple windings , standard waveform storage, memory, sorting, communication, and multi-channel comparison.
Prodection details
Factory quality control and incoming material inspection of various single coils, voice coils and other independent windings
Electrical performance testing of three-phase (Y/Δ) and single-phase (main/auxiliary/multi-auxiliary winding) motor windings
Rapid troubleshooting of faulty windings, identifying problems such as inter-turn/inter-layer short circuits and poor insulation.
Industrial production line automation integration enables coordinated control of test start/stop and result sorting.
Company Qualifications
Q: Are you a factory or a trading company?
We are a professional manufacturer of testing equipment.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: What about transportation?
A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.
Q: Are your keyboard, interface, software, and manuals in English?
A: Yes, if you are using the English version of the keyboard, interface, software, and manual and require other languages, please contact us for confirmation.
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