3ph portable energy meter testing equipment


(accuracy class0.05%)
Product Description
It is a portable standard to test three phase meters and single phase meters, designed to work in the field or in the laboratory.
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
Rang5V 480V
Error± 0.02% (50V 480V) ± 0.05% (5V 50V)
Display range5.000000V 480.0000V
Harmonic2nd -- 63st
Range1mA 120A
Error± 0.02% (0.2A 120A) ± 0.05% (1mA 0.2A)
Display range1.000000mA-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)
Range0º 360º
Error± 0.005º
Display range0.0001º 359.99º
Range45Hz 65Hz
Display range45.0000 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 ratio1: 1
Output level5V
Input level5V
Input frequencyMax. 1MHz
Voltagy supply220V ± 10%, 50/60Hz ± 2Hz
Ambient temperature-10° C -- 45° C
Influence of external fields≤ 0.05 % / mT
Ralative humidity10% -- 80%
DimensionsDimensions (W× H× D) (mm)
Weight (kg)10