Description
Overview
GAOTek Power Meter with Magnetic Shielding (High Reliability) is a device equipped with special shielding materials or techniques to protect it from external magnetic interference. The primary purpose of adding magnetic shielding to a power meter is to ensure high reliability and accurate measurements in environments where magnetic fields may be present. Used to measure 3-phase AC voltage, current, leakage current, phase between current and voltage, frequency, power energy, phase sequence and active power.
Technical Specifications
| Function | Measure three phase AC voltage, leakage current, current, active power, reactive power, apparent power, power, phase between current and voltage, phase between phase voltage, frequency, power energy, phase sequence |
| Power | 6V DC (LR6 x 4 alkaline dry batteries, continuously working for 12 hours) |
| Test Mode | Clamp CT, integral mode |
| Clamp Size | 3.14 in × 3.41 in (80 mm × 80 mm) can clamp electric cable of 3.14 in (80 mm) diameter, or 3.77 in × 0.15 in (96 mm × 4 mm) flat cable and steel earth wires |
| Current Range | AC 0.0 A to 2000 A, Resolution: 0.1 A |
| Power Range |
AC 0.0 KW to 1200 KW, Resolution: 0.1 KW |
| Voltage Range | AC 0 to 600 V, Resolution: 0.01 V |
| Frequency Range | 25 Hz to 100 Hz, Resolution: 0.1 Hz |
| Phase Range | 0.0 to 360.0 °C, Resolution: 0.1 ° C |
| Power Factor Range | 0.3 to 1.0 (Capacitive or inductive), Resolution: 0.001 |
| Power Energy Range | 0.0000 KWh to 72000 KWh, Resolution: 0.0001 KWh |
| Measured Wire Position | Measured wire at approximately the geometric center of the clamp |
| Data Storage | 200 sets, “FULL” symbol indicate the memory is full |
| RS232 Interface | With RS232 interface, download data to computer for analysis and management |
| Communication Wire | RS-232 communication wire, 70.86 in (1.8 m) |
| Frequency | 50 Hz ,60 Hz automatic identification |
| Gear Shift | Automatic shift |
| Sample Rate | About 2 times/second |
| Line Voltage | Below AC 600 V line measurement |
| Display Mode | LCD: 128 dots × 64 dots; Display area: 1.69 in × 1.14 in (43 mm × 29 mm) |
| Meter Size | 10.82 in × 5.70 in × 1.57 in (275 mm × 145 mm × 40 mm) |
| Backlight | Controlled by “*” key |
| Data Hold | “HOLD” symbol appears |
| Overflow | “OL” symbol appears |
| Automatic Shutdown | Automatically shutdown about 15 minutes after power on to reduce battery consumption |
| Voltage Detection | Low battery symbol appears to remind the replacement of battery when the battery voltage drops below 5.2 V |
| Weight | 2.20 lb (1 kg) (with batteries and accessories) |
| Working Current | 50 mA with enabled backlight; 25 mA with disabled backlight |
| Working Temperature | 14 °F to 104 °F (-10 °C to 40 °C) Humidity: 80 % RH |
| Storage Temperature | 14 °F to 140 °F (-10 °C to 60 °C) Humidity: below 70 % RH |
| Insulation strength | AC 3700 V / rms (between core and shell) |
| Safety Specifications | IEC1010-1, IEC1010-2-032, 2 class of pollution, CAT III (600 V) |