DK-45B2 multifunctional standard meter is according to power industry standard, adopts the technology of DSP high speed and high precision data acquisition, CPLD, full flow synchronous sampling, TFT true-color display, etc. To design. It can be used for testing three-phase electric energy meter verification device, and be used for common standard meter also. It is with the advantage of small volume, light weight, strong function, high accuracy, good stability, flexible and convenient to use, and easy to carry. Which is suitable for the supplying power, metrology section, national metrology, QC section at all levels, electric power research institute(EPRI), measuring center, each factory, mine and other enterprise. Main Features: 1. Adopt original operating system, starting up show the test image immediately, no need bootstrap, fast response speed, high work efficiency. 2. Combine window with push-button operation (unity of two function), the operation is diversity, can be suitable for different population and custom, easy to operate. 3. Wide range measurement: The measurement range of voltage signal(0_1200V), the measurement range of current signal(0_120A). 4. With the design of large screen (8.4-inch high-resolution, TFT true-color), large character display, three-phase voltage, current, phase, distortion, active power, reactive power, apparent power, power factor, various total power, frequency are all shown in the same interface, no need to switch interface to and fro, convenient to use. 5. The function of displaying waveform, analysis of 2~63 times harmonics, including harmonic phase, harmonic active power, harmonic reactive power. 6. With the function of power quality analyzer (optional), can measure inter-harmonics, flash, etc. 7. It can directly read data of three-phase voltage, current, power, stability, with many algorithms of stability. 8. It can simultaneously calibrate eight electric energy meters, allow simultaneous output of active and reactive pulse.
