Prok Devices Private Limited a ISO 9001-2008 Certified Company established in the year 1991, set up by four highly motivated & experienced professionals in the field of electrical and electronic engineering. With over eight years of experience in Manufacturing, Quality Control & Inspection / Testing & Calibration / Design & Development / Sales & Marketing, the company backed with technical abilities of electrical engineers.Prok Devices ear marked itself as a blue chip company in Indian & global business scenario within a decade of its establishment.

All the phase voltages and currents are stepped down to the acceptable levels of energy
meter chip. It process the acquired signal and performs the signal processing such as
digitizing, filtering and averaging to extract active power, RMS values of current and
voltages required computes the consumption of the energy. The measured values are
stored as bit streams in the registers. These registers are accessed by serial interface using
the microcontroller. Micro Controller accesses the data from the chip and displays the
various electrical parameters and energy consumption for the EB Source with on hours on
the LCD screen.

Prok dv's make Digital Microcontroller Based Three Phase Dual Kilowatt Hour (Kwh/Energy
Meter) offer the latest technology, user friendly features. It is Designed with features like –
selectable CT ratio, RS 485 communication port, Dual source Energy recording with display
of voltage, current, frequency power factor, Active power, EB&DG ON Hour.