DZ601-24 Однофазный счетчик электроэнергии Test Bench

DZ601-24 Single Phase Energy Meter Test Bench Features: 1) New-type aluminum material rack; the structure is beautiful and elegant 2) 24 single phase energy meters can be tested simultaneously 3) The tested meters may be same specification but different constant. The multi-type meters such as single-phase mechanical, electromechanical and electronic meters can be tested simultaneously 4) Outputting voltage, current, power, phase angle and frequency is displayed digitally at the PC interface software. Fully automatic meter testing controlled by computer with friendly-user software 5) Error can display on each position for mounting meter. When error exceeds set value, the system will indicate 6) Automatically capture black spots of mechanical and electromechanical meter, and the LED signal of electronic meter, automatically carry out start test and no-load test 7) The tested meters can be sampled with scanning head 8) Automatic short current circuit of the idle meter position, self-lock meter-hanging seat 9) Equipped with time testing apparatus and GPS clock time as the standard to do broadcasting test of multifunction meters, such as the daily error, basic frequency error, time error, time interval error and maximum demand will be tested. All functions can be achieved by special function keyboard and the computer. The seller shall supply the buyer with the communication protocol of the RS485 port for GPS clock 10) Automatic warning when the voltage output is short circuit (overload) and the current output is open circuit (overload) 11) Fully automatic meter testing controlled by computer, intelligent data processing and network data sharing 12) Randomly setting of reporting table and certificate formats 13) Supports bar code readingSpecifications: 1) Accuracy classes: 0.05, 0.1, 0.2 2) Model: DZ601-24 3) Equipped with high precision single phase reference standard meter 4) The maximum output current: 120A; ranges : 0.1A, 0.5A, 1.0A, 2.5A, 5A, 10A, 20A, 50A, 100A 5) Output voltage: 220V 6) Voltage output power: 480VA, current power: 700VA 7) For each range of current, 0 120% of the range value can be continually adjusted, the resolution is better than 0.01% of range value 8) Accuracy of indication meter: a) Voltage meter: class 0.5 b) Current meter: class 0.5 c) Frequency meter: 0.3 d) Phase meter: 0.3 9) Phase scope 0 359.9 degrees, adjusted resolution is 0.1(0.01) degree 10) Normal testing points of power factor: 0.5C, 0.8C, 1.0, 0.8L, 0.5L 11) Range of frequency is from 45 to 65Hz, adjusted resolution is 0.1Hz 12) Shall set and measure 2 - 21 times harmonic wave and measure the distortion 13) Output power stability: 0.05% (PF=1.100s) 14) Wave distortion of outputting: <1% 15) Working ambient temperature: 23±2°C, relative humidity is less than 85%