Electric test bench DZ603-3

manualcomputer-controlledfor electric energy meters

Specifications 　　1.Certificate: ISO 9001; 　　2.Accuracy class: 0.05, 0.1; 　　3.High stability; 　　4.Prompt delivery 　　5.Excellent aftersale service 　　DZ603-3 Three Phase Meter Test Bench 　　Main function: 　　1- The operation can be controlled via special keyboard or PC software 　　2- Program controlled power source , high precision reference standard meter 　　3- output voltage and current adopts soft- stop and start alarm protection for voltage short circuit and current open circuit 　　4- support starting test and no-load test by keyboard 　　5- support 2-21st harmonic wave output by keyboard 　　6- keyboard current load testing point setting in common use: Imax400%200%150%100%50%20%10%5% 　　7- keyboard voltage load testing point setting in common use: 115%110%100%80% 　　8- keyboard phase testing point setting in common use:0.5L, 1, 0.8C 　　9- Voltage/ current/ frequency and phase angle shall be programmed freely under manual Calibration 　　10- support reverse phase-sequence output 　　11- Current/voltage support both actual value display and percentage value display 　　12- Support the function of testing 3 pcs single-phase meters simultaneously(optional) 　　14-Tested meter type: 　　2wire active 　　(only one unit single-phase meter is available if without the 13)function above ) 　　4wire active 　　3wire active 　　4wire 90° reactive 　　3wire 60°reactive 　　3wire 2-element 90° reactive 　　4wire reactive ture 　　3wire reactive ture