Arduino Energy Meter Pulse Counter

I have done this task.

Arduino energy meter pulse counter.

Calculating energy for the a100c meter each pulse represents 1 1000th of a kwh i e. Used to measure power. Number of pulses used to measure energy. 1 wh 3600j therefore instantaneous power p 3600 t where t is the time between the falling edge of each pulse.

Extending the arduino energy sensor. Power and energy double power elapsedkwh. The connectivity is like this. Int ppwh 1.

Interrupt based pulse counter. 1 wh of energy passing through the meter. The gas meter has a reflective patch on the first dial and the water meter has a rotating silver notch which comes in handy when reading with an optical sensor. Calculating power 3600 seconds per hour 3600j per pulse i e.

Long pulsecount 0. So i can give that pulses to arduino uno board for counting and monitoring the pulses. For example in the same way i read my gas and water consumption. Arduino 5v meter input terminal switch inside meter meter output terminal arduino digital pin the basic model is that you supply 5v between 5 30 volts according to the manual and every time the meter measures 1kw it completes the circuit and you can measure 5v on the relevant pin on the arduino.

Now that you have this knowledge you can actually take measurements of everything. Number of pulses per wh found or set on the meter. Contest my 12 input high precision pulse counter kwh x2f. I have digital energy meter which commonly used nowadays and arduino uno board.

Example arduino sketch for interrupt based pulse counting. I want to take a pulse output digital pulses from this digital energy meter.