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China, Chinese GF312b2 Multifunction Power and Energy Reference Standards Load Tester1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorLoad TesterMultifunction Standard Meter
Beijing GFUVE Electronics Co., Ltd.
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Product Description GF312B2 Multifunction Power and Energy Reference Standards load testerProduct Description GF312B2 Multifunction Power and Energy Reference Standards load tester high accuracy 0.02%. It can be applied in following area: Electric power department Measuring and quality examining department Electrical lab.Features1. High accuracy up to 0.02%2. Metal body, strong and reliable3. DSP+32 bit ARM technology4. Measurement 2~51 times harmonics5. Waveform display function6. Vector diagram function7. Energy accumulating function8. 7 inch TFT color LCD9. Suit for testing in the field or in the labProduct Parameters lectrical parameters Accuracy class0.02% , 0.05%Power supply85-450V, 50/60Hz±2HzPower consumption13VACommunication portRS232, USBVoltage measurementRange30-560VResolution0.001VError±0.02% (30V-560V)±0.05% (5V-30V)Harmonic2nd-51stCurrent measurementRange (direct connection)20mA-120AResolution0.1mAError (direct connection)±0.02% (100mA-120A)±0.05% (20mA-100mA)Harmonic2nd-51stClamp on CT(option)5A,20A, 100AAccuracy0.20%Power measure errorActive power (direct connection)±0.02% (0.1A-120A)±0.05% (0.02A-0.1A)Reactive power (direct connection)±0.05% (0.1A-120A)Energy measure errorActive energy (direct connection)±0.02% (0.1A-120A)±0.05% (0.02A-0.1A)Reactive energy (direct connection)±0.05% (0.1A-120A)Phase angleRange0°-360°Resolution0.005°Error±0.02°FrequencyRange45-65HzResolution0.001HzError0.002HzPower factorRange-1.0 ~ 0 ~ +1.0Resolution0.0001Error0.0005Pulse outputEnergy constant1-250000Pulse ratio1:1Output level5VPulse inputInput channel1Input level5-24VInput frequencyMax. 2MHzDisplayColor LCD7"STN (800×480)Mechanical parametersDimensions (W×H×D) (mm)365×269×151Weight (kg)4Environmental conditionsAmbient temperature-10°C to 40°CRelative humidity30%-80%
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