ETCR4700 Three Phase Digital Phase Meter 0.0mA~400.0A 0.00V~600V 3 Phase Meter
1. Intelligent design, reduce the complexity of operation, reduce the possibility of misoperation, with high precision, high stability, low power consumption, easy to use and other advantages.
2. The meter adopts large caliber current clamp, suitable for thick wire and large current testing site, Max current range to 600A.
3. Adopt voltage transformer and current clamp to input, no high voltage inside the meter, complete isolation between 3 input channels, safe and reliable.
4. With USB interface, Data storage: 500 groups. Through the system software to upload the storage data to computer, convenient to read, save, report, print historical data, etc.
Technical Specification
| Power Supply | DC9V alkaline batteries(1.5V LR6×6) |
| Clamp | 35mm x 40mm |
| LCD | 240dotsX160dots |
| Range | Voltage:AC 0.00V~600V |
| Current:AC 0mA~600A | |
| Phase:0.0°~360.0° | |
| Frequency:45.00Hz~65.00Hz | |
| Active power:0.0W~240kW | |
| Reactive power:0.0VAR~240kVAR | |
| Apparent Power:0.0VA~240kVA | |
| Power factor :-1~+1 | |
| Current vector:0A~1800A | |
| Resolution | Voltage:AC 0.01V |
| Current:AC 1mA | |
| Phase:0.1° | |
| Frequency:0.01Hz | |
| Active power:0.1W | |
| Reactive power:0.1VAR | |
| Apparent Power:0.1VA | |
| Power factor:0.001 | |
| Current vector: 0.1A | |
| Accuracy | ±0.5% range |
| Date Storage | 500 sets |
| Data upload function | USB interface, the stored data upload computer, easy to analyze management data |
| Auto Power-off | 15 minutes off automatically |
| Power Consumption | With backlight: MAX working Current about 80mA, the battery can work continuously for 8 hours |
| without backlight:working current about 50mA,the battery can work continuously for 12 hours | |
| Working environment | -10℃~40℃;below 80%Rh |
| Store environment | -10℃~60℃; below 70%Rh |
| Phase sequence | Positive: U1, U2, U3 or I1, I2, I3 The cursor flashes from left to right |
| Inverting: U1, U2, U3 or I1, I2, I3 The cursor flashes from right to left | |
| The phase range of the measured signal when measuring phase | Measuring U1-U2 phase: 30V ~ 500V |
| Measuring U1-I2 orI1-U2 Phase:10V~500V,10mA~10.00A | |
| Test line length | 1.5m |
| Current clamp length | 2 m |
| measure time | 2s/time |
| Data Hold | Press the HOLD button during the test to hold the data, the «DH» symbol is displayed |
| input resistance | Test voltage input impedance is:1MΩ |
| Low battery | When battery voltage decreases to about 7.2V, battery voltage low icon will display, reminding to replace battery. |
| Withstanding Voltage | Between the instrument line and the shell to withstand 1000V / 50Hz sine wave AC voltage for 1 minute |
| Insulation | Between the meter line and the jacket shell ≥ 100MΩ |
| Structure | Double insulated, with insulated vibration-proof jacket |
| Protection Type | IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326,Pollution 2 |
| Weight | 1360g |
| Dimension | 196mm×92mm×54mm |
| Peso | 2 kg |
|---|---|
| Dimensiones | 10 × 5 × 17 cm |
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