DZ603-24 Three Phase Energy Meter Test Bench

　　Specifications

　　1. 3-60 three phase energy meter test bench

　　2. Maximum accuracy class:0.02

　　3. Certificate: ISO 9001

　　4. High stability

　　Three Phase Energy Meter Test Bench

　　1- Apply to test all kinds of single and three-phase energy meters, whatever electronic or mechanical type or electromechanical, active meter or reactive meter.

　　2- Simultaneously test meters with same specifications but different constants

　　3- operation mode:SMS special keyboard and SMS PC software control

　　4- display mode: error indicator on each meter position / PC monitor

　　5- support all test items covered by related regulations, include:

　　no-load test/ start test/ basis errors test/ voltage influence test

　　meter constant test/ meter reverse turn test/ energy counting test etc.

　　6- The electric-driven mechanism controls elevate /lower all of scanning heads

　　7- simultaneouslyfull-automatic current/voltage measuring range switching

　　8- output voltage and current adopts soft- stop

　　9- auto-alarming protection against output voltage short circuit and current open circuit

　　10- auto capturing the black dot on the rotor before starting test and no-load test

　　11- Harmonic setting

　　12- Distortion degree measurement

　　13- Waveform display

　　14- support reverse phase-sequence output

　　15- programmable Voltage/ current/ frequency and phase angle

　　16- support bar code input, error curve, error limit setting , multi-mode calibration plans setting and equipment authoriy by PC software

　　17- support data processing and verification certificate printting with customized table format

　　18- Self- testing, PC software could read out standard meter tested data, and calculate power stability, testing symmetry, display vector chart and waveform, testing harmonic analysis distortion.

　　INDEX:

　　Voltage output ranges:57.7V,100V,220V,380V

　　current ranges:1mA,5mA,10 mA,25 mA,50 mA,0.1 mA,0.5 mA,1.0A ,2.5 A,5 A,10 A,20 A,50 A,100 A,

　　voltage/current adjusting resolution:0.01% × range

　　voltage and current adjusting scope: (0-120%)×range

　　phase scope:0-359.9 º, adjusting contiunally.

　　resolution is 0.01 º,accuracy: ±0.05 º

　　frequency output scope :45.00-65.00Hz,adjusting continually.resolutions is 0.01Hz,accuracy: ±0.05Hz

　　Output current and voltage stability:<0.05%,output power stability:<0.05%

　　Output voltage and current distortion:<0.5%

　　Output power: voltage: 280VA/phase

　　current: 450VA/phase

　　Accyracy class:0.05,0.1

　　Power supply:3×220V or 1×220V ±10%,AC50Hz

　　Meter position:12,16,24 optional