Winding Component Tester Impluse Winding Tester Power Electronic Tester
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Electronic Component Testers
Specifications
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Introduction
Winding Component Tester Impluse Winding Tester Power Electronic Tester TH2883 Series
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User-friendly Interface: Winding Testers incorporate a user-friendly interface with a clear display and intuitive controls. This simplifies operation, parameter adjustment, and result interpretation, even for users with limited technical expertise.
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Portable Design: Some Winding Testers are designed to be portable, making them convenient for on-site testing or field applications. Their compact size and lightweight construction enable easy transportation and setup.
Features
The first provider of impulse winding tester from low voltage of 30V to high voltage of 10kV, single channel to multichannel in this industry (Max.:8 channels)
First winding tester compatible with LXI standard
Impulse voltage of 30V~10kV
Minimum inductance value of winding that can be tested: 1uH
65k color 7” TFT wide display screen
Up to 200Msps waveform sampling rate
Maximum measuring speed: 6meas/sec
Storage depth of 6k Bytes
High bandwidth analog acquisition circuit
High-fidelity corona extraction algorithm (patent technology)
Four waveform comparison methods
Automatic storage of instrument parameters
Measurements on voltage, time and frequency
Amplification, stretch and movement of the waveform for accurate display
Multi-sample average, average processing of 32 standard waveforms
Destructive testing for your correct choose of voltage
Use demagnetized impulse to ensure the conformity of tested waveforms
Login of different user right for easy management
20 groups of instrument files can be stored and automatically loaded
Screen information can be stored in USB disk (COPY key)
System firmware can be automatically upgraded through USB-disk
Selectable Chinese and English operation interfaces
Four selectable display interface effects
Foot control interface for easy measurements
Handler interface to realize on-line operation
RS232C, USB Device and LAN interface to realize remote control
Brief Introduction
TH2883 series products are newly developed impulse winding testers by Tonghui. This product line makes Tonghui as the first provider of impulse winding tester from low voltage of 30V to high voltage of 10kV, single channel to multichannel (Max.:8channels) in this industry. The instrument adopts popular 32 bit CPU and high density SMD technology, 65k color 7-inch TFT wide display screen, bringing ease for your eyes and convenience to your operation.
The minimum impulse voltage of 30V, maximum impulse voltage output of 10kV, winding test of 1uH inductance value, sampling rate of 200Msps, memory depth of 6k bytes makes your test accurately. The usage of standard sample average, application of demagnetized impulse, high bandwidth analog acquisition circuit, technology of high-fidelity corona extraction as well as the opening of non-destructive test reflect the design philosophy customer-oriented, share the future technology with you” of Tonghui.
According to the output voltage, TH2883 series is consist of 3 models:TH2883-1, TH2883-5 and TH2883-10. With minimum impulse voltage of 30V and maximum impulse voltage of 1200V, TH2883-1 low inductance impulse winding tester can test windings of 1uH low inductance value. The instrument is the ideal test product for inductance coils used by switching power supply.
With impulse voltage of 100V~5000V, TH2883-5 is a standard product for testing all kinds of coils. With maximum impulse output voltage of 10kV, TH2883-10 is appropriate for interturn test of higher insulation and voltage resistance. Standard-equipped USB Host, RS232C, USB Device and LAN interface of TH2883 series product are convenient for your fast storage of graphs and remote control.
Corona extraction function
With high-fidelity corona extraction algorithm (patent technology)and high bandwidth analog acquisition circuit,TH2883 series products can fully recover the corona waveform of high-frequency and makes you know more about the insulating property of products
Specifications
| Model | TH2883-1 | TH2883-5 | TH2883-10 | |
| Impulse Voltage | 30V-1200V, 5V steps | 100V-5000V, 10V steps | 500V-10kV, 20V steps | |
| Voltage Accuracy | ±(5% set value+5V) | ±(5% set value+15V) | ±(5% set value+25V) | |
| Readback Accuracy | ±(5% actual value+5V) | ±(5% actual value+15V) | ±(5% actual value+25V) | |
| Channels | 1 | |||
| Inductance Test Range | ≥1uH | ≥10uH | ≥20uH | |
| Impulse Energy | Max.: 0.02 Joule | Max.: 0.25 Joule | Max.: 0.5 Joule | |
| Test Speed | 6 times/second | 6 times/second | 3 times/second (when 10kV impulse voltage is output) |
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| Pulses Applied | Max.: 32 | |||
| Input Impedance | 5M | |||
| Display | 800x480 dots, 65k color TFT; W | |||
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