Electric test bench AMT3000

voltageautomaticfor electric energy meters

Specifications 　　1.Certificate: ISO 9001 　　2. Test all items according to IEC and ANSI standard 　　3. Can calibrate 1~2 million meter per year 　　AMT3000 Energy Meter Production &Test System 　　Specially designed for testing large quantity energy meter, 　　Specification 　　(1)equipment Accuracy class:0.05, suitable for the test of connect via voltage and current transformerenergy meter; 0.1, suitable for the test of direct connect (without disconnecting U-I link) energy meter. 　　(2)equipment output power range:3×(57.7~380)V, 3×(0.01~25)A, connect via voltage and current transformerenergy meter ;3×(57.7~380V),3×(0.005~100)A. 　　(3)Reference standard meter:Accuracy class :0.02,connect via voltage and current transformer energy meter; Accuracy class: 0.05, direct connect energy meter. 　　(4)Reference standard meter testing scope:3×(57.7~380)V, 3×(0.005~20)A ,connect via voltage and current transformer energy meter;3×(57.7~380)V,3×(0.01~100)V 　　(5)Standard frequency meter accuracy:≤10-8; 　　(6)Meter Position number of single equipment and general Meter Position: Satisfy the requirement of construction scale; 　　(7)other index should according with JJG597 and state reference requirement. 　　2,withstand voltage tester 　　(1)capacity: total capacity≥500VA; 　　(2)Meter Position number of single equipment: Confirm according to the equipment system design 　　(3)Voltage maximum tolerance:≤±3%. 　　(4)Leakage current maximum tolerance:≤±5%. 　　(5)Test voltage(effective value):(0~5000)V,adjustable. 　　(6)Total breakdown alarm current: ≥100mA; each Meter Position breakdown alarm current 0~10mA can be set.