S220B is more than an electric power meter. Combining the functions of a clamp meter, phase sequence detector, and digital power meter, it is an ideal instrument for efficient power quality inspections. Not only can it be used for measurements of frequency, phase sequence, voltage, current, the phase between voltages, the phase between currents, and phase between current and voltage of a 3 phase AC system, it can also be used to measure active power, reactive power, apparent power, power factor, current vector and, identify vector group of transformers, differentiate inductive and capacitive circuits, test the secondary circuit and differential busbar protection systems, determine the phase relationship between the differential protection CT groups and verify the configuration of the watt-hour meter.
S220B – 2ph Multifunction Power Meter
Features
- More than a power meter
- Versatile
- Multiple phase AC system
- Simultaneous measurements of 2 channels of voltage or currents
- 3.5-inch real color LCD, real-time display
- Data easy to understand
- 2 current clamps, 4 test leads
Application
Besides effectively performing basic tasks like measuring power and power factor, the S220B power meters offer the ease of use, portability, and flexibility needed to resolve most power issues in commercial, industrial, and residential settings. It is especially suitable for electrical parameter testing of high-power multiple phase motors, electric energy billing systems, and relay protection systems.
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