DZ603-12 Three Phase Energy Meter Test Bench

　　Specifications

　　1.Certificate: ISO 9001;

　　2.Accuracy class: 0.05, 0.1;

　　3.High stability;

　　4.Prompt delivery

　　5.Excellent aftersale service

　　DZ603-12Three-Phase Energy Meter Test Bench

　　Main functions:

　　1- Applied 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- Simultaneously full-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 authority by pc software

　　17- Support data processing and verification certificate printing 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: 1m A, 5m A, 10m A, 25m A, 50m A, 0.1A, 0.5A, 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 continually.

　　Resolution is 0.01 º,accuracy: ±0.05 º

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

　　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

　　10. Accuracy class: 0.05,0.1

　　11. Power supply: 3×220V or 1×220V ±10%, AC 50Hz

　　12. Meter position: 12, 16, 24 optional