GF312B2 PORTABLE THREE PHASE REFERENCE METER WITH CLAMP ON CT
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Product Details
GF312B2 portable three phase reference meter high accuracy 0.02%, with all kinds of optional clamp on ct and smart optical sampler. It can be applied in electrical laboratory or on site. it will be ensured by a combination of measures such as the use of 24bit A/D converter, DSP 32 bit ARM technology, a widely measuring range 600V/120A, adapted to typical test points of most recognized national metrological institutes. It can be as high precision three phase reference energy meter, also three phase portable meter calibrator, test ct pt ratio, burden etc.
FEATURES
1.Vector diagram function;
2.Data download by U disk;
3.With PC control software;
4.Waveform display function;
5.High accuracy up to 0.02%;
6.7 inch TFT touch color LCD;
7.DSP 32 bit ARM technology;
8.Energy accumulating function;
9.Metal body, strong and reliable;
10.Measurement 263 times harmonics;
11.Suit for testing in the field or in the lab;
12.Verification of comprehensive metering device;
Electrical parameters
Accuracy class 0.02% , 0.05%
Power supply 40-450V, 50/60Hz±2Hz
Voltage measurement
Range 0.04-600V
Current measurement
Range direct connection 1mA-120A
Harmonic 2nd-63st
Clamp on CToption 5A,20A, 100A, 200A, 500A, 1000A, 2000A, 3000A
Frequency
Range 40-70Hz
Safety
IP class according to DIN EN 60529 IP65
Declaration of conformity CE CNAS conform
Protection class according to DIN EN 61140 II
Overvoltage category voltage measurement CAT III 600V
Overvoltage category current CAT III 600V
Mechanical parameters
Dimensions W×H×D mm 365×269×151
Weight kg 4
Environmental conditions
Ambient temperature -25°C to 50°C
Storage temperature -30°C to 65°C
Relative humidity 15%-95%
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