With a maximum test speed of 18 times per second, excellent performance, and a reasonable price, it offers users the best choice.
The TH2689/TH2689A is a rapid and accurate capacitance leakage current insulation resistance tester. With a maximum testing speed of 18 tests per second, excellent performance, and a reasonable price, it offers the best choice for users. The TH2689/TH2689A provides a maximum test voltage of 800V/500V and a charging current of 0.5mA to 500.0mA (with a maximum power limit of 50W for voltages over 100V). It is primarily used for capacitance leakage current, insulation resistance, and pressure testing of aluminum electrolytic capacitor anode foil. It can also be applied to the verification and leakage current testing of devices such as extinguishers, Zener diodes, and neon tubes. It features a standard handler interface for achieving sorting effects and stable, rapid testing. A standard RS 232 interface, optional GPIB interface, and common RS232 software are provided to meet the requirements for connecting to a computer and forming an automatic testing system. This device can receive SCPI commands to ensure compatibility with communication software.
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basic information
■Capacitance leakage test function ■Insulation resistance test function ■Test function for pressure and rise time of aluminum foil ■Precision low current charging function (0.5mA±0.05mA) ■Improves charging speed for low voltage and high capacity at high current (500mA). Continuously adjusts test voltage (TH2689 1.0V~800V/TH2689 1.0V~500V) and monitors output voltage in real-time ■Test range 0.001uA─20.00mA, 4-digit display ■Open correction to eliminate residual count (null) ■Built-in digit counter ■Comparator function for pass/fail determination ■10 groups of status for save and load ■Standard RS232 interface, handler interface, optional GPIB interface ■Large LCD (240×64 dot matrix) display ■User-friendly operating interface
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Applications/Examples of results
TH2689/TH2689A provides a maximum test voltage of 800V/500V and a charging current of 0.5mA to 500.0mA (for voltages over 100V, the maximum power may be limited to 50W). It is mainly applicable for testing capacitance leakage current, insulation resistance, and pressure testing of aluminum electrolytic capacitor anode foil. It can also be used for verification and leakage current testing of devices such as extinguishers, Zener diodes, and neon tubes.
Line up（2）
| Model number | overview |
|---|---|
| TH2689 | Output voltage: 1V-800V Test range, LC: 0.001μA-20.00mA; IR, 0.01MΩ-99.99GΩ Maximum charging current: 500mA |
| TH2689A | Output voltage: 1V-500V Test range, LC: 0.001μA-20.00mA; IR, 0.01MΩ-99.99GΩ Maximum charging current: 500mA |
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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.