TH2689 Voltage 800V Capacitor Leakage Current 20mA Insulation Resistance Tester 99.99GΩ Voltage Accuracy ±0.5%,max Charging Current 500mA

Brief Introduction ■ TH2689/TH2689A is a rapid and precise capacitance leakage current insulation resistance tester. The max. test speed of 18 times/second, good performance and the suitable price provide the user an optimal choice. TH 2689/TH2689A provides max. test voltage: 800v/500v, charge current: 0.5mA─500.0mA( if >100V, the max. power 50W can limit). It is mainly applied in capacitance leakage current, insulation resistance and aluminum electrolysis capacitance anode foil pressure test. Also it can be applied in the confirmation of annihilator, zener diode, neonbulb .etc and leakage current test. Standard Handler interface, stable and rapid test, to reach the sorting effect Standard RS 232 interface, optional GPIB interface, and general RS232 software are provided to meet the demand of connecting with computer and forming auto test system. The instrument can receive the SCPI command to guarantee the compatibility of communication software.

• Test Voltage: 1V–800V, continuously adjustable;●Voltage Accuracy: ±(0.5% of set value + 0.2V);●Capacitor Leakage Current Range (LC): 0.001μA–20.00mA;●Insulation Resistance Range (IR): 0.01MΩ–99.99GΩ
• Current Accuracy: ±(0.3% + 0.05μA);●Test Speed: Fastest 40ms;●Aluminum Foil Voltage Withstand & Rise Time Test Function;●Precision Low Constant Current Charging Function (0.5mA ±0.05mA);●High Current (500mA) for Faster Charging of Low-Voltage Large Capacitors
• Built-in Digital Timer;●Standard Interfaces: RS232, Handler interface; Optional: SPIB interface;●Large LCD Display (240x64 dot-matrix);●User-Friendly Operation Interface;●Easy-to-Use PC Software Interface (Optional);●Firmware Upgrade via RS232C
• Test Voltage:1V–800V;●Voltage Accuracy:±(0.5% of set value + 0.2V);●LC (Leakage Current): 0.001μA–20.00mA;●IR (Insulation Resistance): 0.01MΩ–99.99GΩ;●Basic Accuracy:LC: ±(0.3% + 0.05μA);●Charging Time:0–999 seconds (manual control);●Test Time:Fast: 40ms,Medium: 60ms,Slow: 120ms(Conditions: range lock, trigger mode EXT, external trigger voltage display off)
• Charging Current:Test Voltage ≤100V: 0.5mA–500mA,Test Voltage >100V: 0.5mA–IMAX (IMAX = 50W/Test Voltage) ±(3% of set value + 0.05mA)