MOEORW-WZJC2103 Impulse Coils Tester
MOEORW-WZJC2103 Impulse coil testers,0.2S fast testing + 100MHz high-frequency acquisition,±5% voltage accuracy with multi-dimensional judgment
The product is also known as a digital interturn insulation tester.Easy operation via touch screen,Supports production line linkage,Industrial-grade safety protection,Suitable for various coil testing requirements
Product Introduction
The principle of Impulse coil testers is to apply the same pulse voltage to a standard coil winding and the winding under test, and compare 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.
Product Parameter (specification)
Instrument parameters
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Color LCD display |
Resolution: 800×600; 10.4-inch resistive touchscreen color display |
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Power input |
220VAC±10% 50Hz±5% <150W |
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size |
Front frame: 434(W)×225(H)mm, Chassis: 430(W)×450(D)×219(H)mm |
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weight |
Approximately 25kg |
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Environmental conditions |
Operating temperature: 5℃-35℃; Operating humidity: 20%-80%RH |
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Storage temperature: 0℃-40℃; Storage humidity: 5%-90%RH |
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Storage capacity |
Parameters of 200 motor models |
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Work mode |
Single channel, |
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Sorting output |
PLC digital output, optocoupler isolated output, RS232 output |
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Triggering method |
Manual control, foot control, external control, RS232, (customizable QR code start-up available) |
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Sound alarm selection |
Unacceptable sound, acceptable sound, silent, mixed sound |
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Volume selectable |
High and low frequencies |
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Measurement results (customized) |
Measurement results can be stored on a USB flash drive. |
Inter-turn technical specifications
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Pulse voltage range |
300V~3kV |
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Pulse voltage accuracy |
±5%±10V |
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Waveform acquisition frequency |
100MHz |
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Pulse voltage step |
10V |
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Single measurement time |
0.2S |
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Number of consecutive impacts |
1-99 times |
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Magnetization settings |
0-9 times |
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Detection and Judgment Mode |
Area, area difference, corona discharge quantity, phase |
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Repeatability |
Area ±1%, Area difference ±1% |
Product feature and application
● High-efficiency Detection: Single measurement takes only 0.2S with 100MHz waveform acquisition frequency; supports 1-99 consecutive impacts for fast inter-turn coil testing.
● Accurate Judgment: Pulse voltage accuracy of ±5%±10V; multi-dimensional judgment via area, area difference, corona discharge quantity and phase with ±1% repeatability.
● Easy Operation: 10.4-inch 800×600 resistive touch color screen; supports manual/foot/external/RS232 triggering modes; measurement results storable in USB flash drive.
● Strong Adaptability: Adjustable pulse voltage of 300V~3kV (10V step); stores parameters of 200 motor models; single-channel design for various coil testing scenarios.
● Intelligent Linkage: Supports standard MODBUS RTU RS232 communication, PLC digital output and optocoupler isolated output for linkage with production line equipment; equipped with temperature compensation function.
● Safe and Reliable: Reliable grounding design for the whole machine with high-voltage warning signs; electrical isolation required for the test area; multiple electric shock protection on the operation side, complying with industrial site safety requirements.
● Comprehensive Data: Real-time display of test waveforms and PASS/FAIL counts; supports storage and recall of standard waveforms; strong adaptability to ambient temperature and humidity for all-weather industrial operation.
Prodection details
Winding quality inspection for single/three-phase motors in motor manufacturing & maintenance
Inter-turn insulation test for inductance, excitation and solenoid valve coils in electrical equipment production
On-line batch sorting of coil products in electronic component production lines
Performance verification of air-core/iron-core coils in electrical & electronic R&D and trial production
Routine fault detection and aging assessment of coil windings in power and industrial control equipment
Inter-turn short circuit and insulation defect testing for custom coils in special electromechanical equipment manufacturing
Quality control of electromagnetic drive coil components in home appliances (fans, compressors, water pumps, etc.)
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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