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China, Chinese Three Phase Portable Energy Meter Testing Equipment Reference Standard Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityEnergy Meter Power MeterStandard MeterStandard Reference Meter
Beijing GFUVE Electronics Co., Ltd.
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Product Description GF333B 3 phase portable energy meter testing equipment Reference Standard Meter (accuracy class0.05%)Product Description GF333B Reference Standard Meter is one of the most versatile reference testing equipments ever. This reference meter with accuracy class 0.05 is commonly used for testing three phase meters and single phase meters, designed to measure actual values for test voltage, test current, test power and phase angle in the field or in the laboratory. FeaturesHigh accuracy up to 0.02%Wide testing range: voltage: 5V-480V, current: 1mA-120ATesting type:3 phase 4 wire, 3 phase 3 wireTesting mode: active power, reactive power, cross connection reactive powerHarmonic analysis functionWaveform display functionVector diagram functionEnergy accumulating functionInternal pulse input port, testing meter's error directlyPARAMETERSElectrical parametersAccuracy0.05%Voltage supply220V±10% or 110V±10%, 50/60HzVoltage measurementRange5V-480VError±0.02% (50V-480V), ±0.05% (5V-50V)Display range5.000000V-480.0000VHarmonic2nd-63stCurrent measurementRange1mA-120AError±0.02% (0.2A-120A), ±0.05% (1mA-0.2A)Display range1.000000mA-120.0000APower measurementActive power±0.02% (0.2A-120A) ±0.05% (0.01A-0.2A) ±0.1% (0.001A-0.01A)Reactive power±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)Apparent power±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)Energy errorActive energy±0.02% (0.2A-120A) ±0.05% (0.01A-0.2A) ±0.1% (0.001A-0.01A)Reactive energy±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)Apparent energy±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)Phase measurementRange0°-360°Error±0.005°Display range0.0001°-359.99°Frequency measurementRange45-65HzDisplay range45.0000-65.0000Accuracy0.002HzPower Factor measurementRange-1.0 ~ 0 ~ +1.0Resolution0.0001Accuracy0.0005Energy pulseHigh frequency output(CH)12000HzLow frequency output(CL)5000HzPulse ratio1:1Output level5VInput level5VInput frequencyMax. 1MHzMechanical parametersDimensions (W×H×D) (mm)480×138×486Weight (kg)10Environmental conditionsAmbient temperature-10°C to 45°CInfluence of external fields≤0.05 %/mTRelative humidity10%-80%Product photos Rang5V - 480VError±0.02% (50V - 480V) ±0.05% (5V - 50V)Display range5.000000V - 480.0000VHarmonic2 nd -- 63 stRange1mA - 120AError±0.02% (0.2A - 120A) ±0.05% (1mA - 0.2A)Display range1.000000mA-120.0000AActive power±0.02% (0.2A - 120A) ±0.05% (0.01A - 0.2A) ±0.1% (0.001A -0.01AReactive power±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)Apparent power±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)Active energy±0.02% (0.2A - 120A) ±0.05% (0.01A - 0.2A) ±0.1% (0.001A -0.01A)Reactive energy±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)Apparent energy±0.05% (0.2A - 120A) ±0.1% (0.001A - 0.2A)Range0o - 360oError±0.005oDisplay range0.0001o - 359.99oRange45Hz - 65HzDisplay range45.0000 - 65.0000High frequency output(CH)1×10 10 (1mA - 0.1A)1×10 9 (0.1A - 1A)1×10 8 (1A - 10A)1×10 7 (10A - 120A)Low frequency output(CL)2×10 -5 ×CHPulse ratio1:1Output level5VInput level5VInput frequencyMax. 1MHzVoltagy supply220V ± 10%, 50/60Hz ± 2HzAmbient temperature-10°C -- 45°CInfluence of external fields≤ 0.05 % / mTRalative humidity10% -- 80%DimensionsDimensions (W×H×D) (mm)Weight (kg)10
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