Description
Overview
GAOTek Dual-clamp digital phase meter is a multi-functional instrument developed specially for on-site testing. Featured with high precision, good stability, less power consumption and easy operation, it measures directly A.C. voltage and A.C. current even when the tested circuit is not opened, as well as phase between two voltages, two currents and the voltage current.
Technical Specifications
| Influence Factors | Reference Conditions | Operating Conditions |
| Ambient environment | 73.4 °F (23 ºC) ±1ºC | 14 °F to 104 °F (-10ºC to 40ºC) |
| Ambient humidity | 40% to 60% | <80% |
| Signal waveform | Sine wave | Sine wave |
| Signal frequency | 50 Hz ±1 Hz | 45 Hz to 65 Hz |
| Working voltage | 9 V ± 0.1 V | 9 V ± 1 V |
| Phase current range applicable | 1 A ± 0.1 A | 10 mA to 20.0 A |
| Phase voltage range applicable | 100 V ± 10 V | 30 V to 600 V |
| External electric field and magnetic field | Shall be avoided | Shall be avoided |
| Location of tested wire | The tested wire is in approximate geometric center of the clamp jaw | The tested wire is in approximate geometric center of the clamp jaw |