Description
Overview
GAOTek multifunctional tester is mainly used for high-precision measurement of contact resistance of circuit breakers and the resistance of cut-off conductors. It can stabilize the output current for a long time. It is not only small and light in weight but can also output a maximum 100A large current for 60 seconds continuously which effectively overcomes the disadvantages of a “pulse-type” power supply that cannot work continuously and cannot effectively puncture the “oxide film” of the tested object. With fast testing speed and high precision, it is a very ideal intelligent measuring equipment and is widely used in various test occasions of electrical switches.
Features
- 7-inch color capacitive touch control
- Complete functions and powerful performance
- Multiple protection, safe and reliable
- Small size and lightweight
- Provides simple and convenient test means for the test
Technical Specifications
| Output current | 100 A, 80 A, 50 A, 30 A |
| Measurement Range | 100 A (0 µ Ω to 2000 µ Ω), 80 A (0 m Ω to 5 m Ω), 50 A (0 m Ω to 10 m Ω), 30 A (0 m Ω to 20 m Ω) |
| Accuracy | ± (reading x 0.5% + 1µ Ω) |
| Resolution | 0.1 µ Ω |
| Display digits | Four and a half |
| Test power supply | Constant current and voltage limit about 2 V |
| Input voltage | Max. 5 V |
| Measurement time | Fast, 10 to 60 s optional |
| Test times | More than 600 times (fully charged, fast measurement mode) |
| Test line | Resistance less than 10 m Ω |
| Working power Supply | Built-in lithium battery or external charger, charger input 100 VAC to 240 VAC, 50 Hz / 60 Hz |
| Charging voltage | 12.6 V |
| Charging current | ≤3 A |
| Charging time | About 3 hrs |
| Automatic Shutdown | Automatic shutdown without operation for 5 min |
| Relative humidity | ≤90% no condensation |
| Service Temperature | 14 °F to 122 °F (-10 °C to 50 °C) |
| Size | 9.68 in x 6.14 in x 2.44 in (246 mm x 156 mm x 62 mm) |
| Weight | 3.74 lb (1.7 kg) |