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You are here: Home » Products » GF333B Three Phase Reference Standard Meter
GF333B Three Phase Reference Standard Meter
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Product: Views:55GF333B Three Phase Reference Standard Meter 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-21 21:16
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Features • High accuracy up to 0.02% • Wide testing range: voltage: 5V-480V, current: 1mA-120A • Testing type:3 phase 4 wire, 3 phase 3 wire • Testing mode: active power, reactive power, cross connection reactive power • Harmonic analysis function • Waveform display function • Vector diagram function • Energy accumulating function • Internal pulse input port, testing meter’s error directly Specification Range 5V – 480V Error ±0.02% (50V – 480V) ±0.05% (5V – 50V) Display range 5.000000V – 480.0000V Harmonic 2nd -- 63st Range 1mA – 120A Error ±0.02% (0.2A – 120A) ±0.05% (1mA – 0.2A) Display range 1.000000mA-120.0000A Active 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) 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) Range 0º – 360º Error ±0.005º Display range 0.0001º – 359.99º Range 45Hz – 65Hz Display range 45.0000 – 65.0000 High frequency output(CH) 1×1010 (1mA – 0.1A) 1×109 (0.1A – 1A) 1×108 (1A – 10A) 1×107 (10A – 120A) Low frequency output(CL) 2×10-5×CH Pulse ratio 1:1 Output level 5V Input level 5V Input frequency Max. 1MHz Voltage Supply 220V ± 10%, 50/60Hz ± 2Hz Ambient temperature -10°C -- 45°C Influence of external fields ≤ 0.05 % / mT Relative humidity 10% -- 80% Dimensions (W×H×D) (mm) 480×138×486 Weight (kg) 10
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