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You are here: Home » Products » GF312B Portable Three Phase Energy Meter Calibrator With Printer
GF312B Portable Three Phase Energy Meter Calibrator With Printer
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Product: Views:59GF312B Portable Three Phase Energy Meter Calibrator With Printer 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-20 04:13
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Features and Functions  Three phase active or reactive electricity energy meter;  Calibrate three phase, single phase, active or reactive meter error;  Measure U(voltage) of three phase or single phase;  Measure I(current) of three phase or single phase;  Measure active power of three phase or single phase;  Measure reactive power of three phase or single phase;  Measure apparent power of three phase or single phase;  Measure power factor of three phase or single phase;  Measure phase angle between voltage and current;  Measure frequency of power line;  Display vector diagram;  Display waveform of U and I;  Analyze and display content of harmonic of U and I;  Store and look measured data;  Optional 5 A, 20 A, 100 A, 500 A, 1000 A, 2000 A current clamp;  Measure CT variable ratio;  Print the data of measurement on site; Specification Test Voltage Range 0V – 600V Error ±0.05% (30V – 600V) ±0.1% (5V – 30V) Harmonic 2nd -- 63st Test Current Range (direct connection) 20mA – 20A Error (direct connection) ±0.05% (100mA – 20A) ±0.1% (20mA – 100mA) Harmonic 2nd -- 63st Power measure error Active power (direct connection) ±0.05% (0.1A – 20A) ±0.1% (0.02A – 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% (0.02A – 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 220V ± 10%, 50/60Hz ± 2Hz Ambient temperature -10°C -- 40°C Relative humidity 30% -- 80% Dimensions (W×H×D) (mm) 390×200×160 Weight (kg) 3kg
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