Provides easy operation and quick, reliable testing for the manufacturing of ceramic capacitors. Capable of testing all types of capacitors from low to high values.
The TH2638 series is a new precision capacitance meter equipped with higher test frequencies. Its compact and portable design makes it convenient for use on shelves. With a basic accuracy of ±0.07%, a loss accuracy of 0.0005, a maximum test frequency of 1MHz, a 4.3-inch LCD screen, and selectable Chinese and English operating interfaces, the TH2638 series is easy to operate and provides fast and reliable testing for the manufacturing of ceramic capacitors. It can test all types of capacitors from low to high values. The results of testing a single capacitor multiple times are very stable and accurate, even for capacitors with small values. The tester is compatible with the SCPI command set and consists of a manipulator and scanner interface, with the scanner interface capable of scanning open/short/load error calibration for each channel of up to 256 channels. At low frequencies, there is a signal level correction function. When the impedance is very low, the internal resistance of the signal source and test cables can cause the voltage at the DUT terminals to be lower than the set range. This function adjusts the level to the set range.
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basic information
■ 4.3-inch TFT LCD display ■ Selectable Chinese and English operating interface ■ Maximum test frequency: 1MHz (TH2638), 100KHz (TH2638A), 10KHz (TH2638B), 1KHz (TH2638C) ■ Maximum test speed: 2.3ms per test ■ Basic test accuracy: ±0.07% ■ Loss coefficient: ±0.0005 ■ V, I test signal level monitoring function ■ Low impedance measurement, signal level correction function ■ Built-in 11-pin comparator ■ Internal file storage and external USB disk file storage ■ Test data can be directly saved to USB disk ■ Screenshots can be saved to USB disk ■ SCPI command compatible ■ RS232C, USB CDC, LAN, HANDLER, GPIB interfaces ■ Manipulator interface and scanner interface ■ Contact testing function ■ Synchronous signal source ■ Offset function at test frequency of 1MHz (±1%, ±2%)
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Detailed information
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TH2638 / TH2638A specifications
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TH2638B specifications
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TH2638C specifications
Line up（4）
| Model number | overview |
|---|---|
| TH2638 | Frequency: 100Hz, 120Hz, 1KHz, 10KHz, 100KHz, 1MHz |
| TH2638A | Frequency: 100Hz, 120Hz, 1KHz, 10KHz, 40KHz, 100KHz |
| TH2638B | Frequency: 100Hz, 120Hz, 1KHz, 10KHz |
| TH2638C | Frequency: 100Hz, 120Hz, 1KHz |
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Company information
As a company that provides unique and innovative solutions in EMC testing and general measurement, Wavecrest Corporation is active in this field. The increasingly sophisticated electronic and communication environment not only affects the performance of its products but also serves as a social infrastructure that impacts the overall safety of society, requiring high levels of safety and reliability. We aim to provide new products and solutions that the market needs, without being constrained by traditional testing methods and equipment.