Product Description of Electrical power testing equipment GFUVE GF312D1 portable three phase kwh meter calibrator ,CE,ISO9001:2008,IEC approved,english version display and operation.two years quality warranty.
The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.
Features and Functions
w Three phase active or reactive electricity energy meter;
w Calibrate three phase, single phase, active or reactive meter error;
w Measure U(voltage) of three phase or single phase;
w Measure I(current) of three phase or single phase;
w Measure active power of three phase or single phase;
w Measure reactive power of three phase or single phase;
w Measure apparent power of three phase or single phase;
w Measure power factor of three phase or single phase;
w Measure phase angle between voltage and current;
w Measure frequency of power line;
w Display vector diagram;
w Display waveform of U and I;
w Analyze and display content of harmonic of U and I;
w Store and look measured data;
w Optional 5 A, 20 A, 100 A, 500 A, 1000 A, 2000 A current clamp;
w Measure CT variable ratio;
w Measure the ratio or lag-angle of low-voltage transformer.
w Print the data of measurement on site;
w Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT LCD;
w Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity.
w Low consumption circuit design, high energy Li batter supply, intellectual power management software, which make the instrument can continuously work up to 10 hours.
Specification
Test Voltage | |
Range | 5V – 480V |
Error | ±0.05% (30V – 480V) ±0.1% (5V – 30V) |
Harmonic | 2nd -- 63st |
Test Current | |
Range (direct connection) | 5mA – 20A |
Error (direct connection) | ±0.05% (100mA – 20A) ±0.1% (10mA – 100mA) |
Harmonic | 2nd -- 63st |
Power measure error | |
Active power (direct connection) | ±0.05% (0.1A – 20A) ±0.1% (0.01A – 0.1A) |
Reactive power (direct connection) | ±0.1% (0.1A – 20A) |
Energy measure error | |
Active energy (direct connection) | ±0.05% (0.1A – 20A) ±0.1% (0.01A – 0.1A) |
Reactive energy (direct connection) | ±0.1% (0.1A – 20A) |
Phase angle | |
Range | 0º – 360º |
Error | ±0.05º |
Frequency | |
Range | 45Hz – 65Hz |
Pulse output | |
High frequency output(CH) | 1×1011 (1mA – 10mA) 1×1010 (10mA – 0.1A) 1×109 (0.1A – 1.0A) 1×108 (1.0A – 10A) 1×107 (10A – 120A) |
Low frequency output(CL) | 2×10-5×CH |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input | |
Input channel | 1 |
Input level | 5 – 24V |
Input frequency | Max. 2MHz |
Display | |
Resolution | 6”TFT (640×480) |
Function | |
Vector diagram | Yes |
Waveform | Yes |
Energy accumulation | Yes |
Communication port | RS232 |
Communication with PC | Yes |
Other | |
Voltage Supply way | External power |
Voltage Supply 1 | 220V ± 10%, 50/60Hz ± 2Hz |
Voltage Supply 2 | Li-polymer battery, size: 110X51X16mm Nominal output voltage: 7.2V,Capacity: 5000mAh. |
Ambient temperature | -10°C -- 55°C |
Relative humidity | 15% -- 85% |
Instrument Dimensions (W×H×D) (mm) | 245×162×60 |
Carry Case Dimensions (W×H×D) (mm) | 450×320×185 |
Weight (kg) | 1.7kg |
