Tonghui TH2689 series is a rapid and precise capacitance leakage current insulation resistance tester. 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.
Unit Price: US$ 1,089~1,430
Capacitance leakage & Insulation resistance test function
Aluminum foil pressure and rise time test function
Test Voltage: continuously adjustable 1V-800V, and real-time monitor the output voltage
Test Range: leakage current (0.001μA-20.00mA) & insulation resistance (0.01MΩ-99.99GΩ)
Test Speed: max. 40ms/time
Precise low current charge function (0.5mA±0.05mA)
Comparator function to realize the sorting of PASS/FAIL
Large current (500mA)improves the charge speed of low voltage large capacitance
240*64 dot-matrix LCD display, built-in digit counter
Standard RS232 & Handler interface, optional GPIB interface
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| Model | TH2689/A |
| Test Parameters | LC, IR, Tr, Vt |
| 1. LC/IR Test | |
| Test Voltage | • TH2689: 1V ─ 800V • TH2689A: 1V ─ 500V |
| Charge Current | • Test voltage ≤100V: 0.5mA – 500mA • Test voltage >100V: 0.5mA – Imax, Imax=50W/test voltage |
| Test Range | • LC: 0.001uA – 20.00mA • IR: 0.01kΩ – 99.99GΩ |
| Basic Accuracy | LC: ±(0.3%+0.05uA) |
| Test Speed | FAST: 40ms, MED: 60ms, SLOW: 120ms
|
| 2. W.V. test | |
| Vf Rated Involucra Voltage | • TH2689: 1V – 800V • TH2689A: 1V – 500V |
| Charge Current | 0.5mA – Imax Imax = 65W/Vf |
(Note: see more technical specifications in the ‘Resource’ – ‘Datasheet’) |
| Module No. | Item | Description |
| TH2689 | Capacitor Leakage Current/IR Meter | Test voltage: 1V-800V, including three-terminal test line |
| TH2689A | Capacitor Leakage Current/IR Meter | Test voltage: 1V-500V |
