Power transformer is a static electrical equipment, is used to a certain value of the AC voltage (current) becomes the same frequency as the other one or more different voltage values (current) device.
2013年8月28日星期三
Multifunction meter combines the latest digital signal
Multifunction energy meter field mcb circuit breaker is designed for on-site calibration single, three-phase active and reactive power inductive and electronic energy meter, and many other electrical instrumentation design and electric meter of a portable device. HTDN-3H multifunction energy meter field calibrator, the application of high-precision sampling techniques, combined with the latest digital signal processing method for on-site calibration meter and many other electrical instrumentation provides a convenient and efficient solution.
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