Electricity Meter Pulse Sensor

If you have had an electricity meter installed in the last few years or you have installed a solar pv installation your electricity meter s will be electronic with an led which flashes.

Electricity meter pulse sensor.

The electric pulse can then be used in a suitable logger to monitor energy usage. The sensor can be easily stuck on to the front surface of any utility meter with an led pulse output. The frequency of pulses indicates the power demand. Many meters have pulse outputs examples include.

Hall effect sensors reed switch debouncing. Benefits of using the led pulse sensor. The rate of this flashing is proportional to the amount of power passing through the meter and so useful information is there to be collected. Each pulse corresponds to a certain amount of energy passing through the meter.

Gas meters water flow meters etc the pulse output may be a flashing led or a switching relay usually solid state or both. Single phase and three phase electrical energy meters gas meters water meters. Tls257 detects light in the visible range. Set the pulse factor in the example sketch to pulses kwh rating on your meter.

In the case of an electricity meter a pulse output corresponds to a defined amount of energy passing through the meter kwh. By counting these pulses and measuring the time between each pulse the meters kwh value can be calculated. Emonth gas with phototransistor or reed switch. The led pulse sensor is designed to work with the meter logger 100.

The green led on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. It allows power consumption to be monitored and an alert to be issued in the case of anomaly. For single phase domestic electricity meters eg. Direct monitoring of power meter pulse using raspberry pi an ldr.

Each pulse corresponds to a certain amount of. The pulse output may be a flashing led or a switching relay usually solid state or both. Locate the little led on your meeter and mount the light sensor over it to register the power consumption rate blinks. Gas meter monitoring with hall effect sensor reed switch.

Monitoring gas meters without pulsed output or magnet. Need to good ambient light shielding around sensor. Connected directly to an arduino digital input with a 10k pull down resistor was able to detect a light pulse from reporter 5193b meter. A simple autonomous solution for remote electricity meter reading yellow pulse transforms a conventional electric meter with an s0 output or dry contact into a communicating meter.

List of common uk gas meters. British gas smart meters part 1. Highly affected by ambient light. In the case of an electricity meter a pulse output corresponds to a certain amount of energy passing through the meter kwhr wh.

An optical pulse sensor detects the led ir pulse output from a utility meters. The led pulse sensor picks up the light output pulses from a single phase or 3 phase energy meter and converts this into an electrical pulse. Sensor has the advantage of a built in op amp to ensure good voltage swing and allow direct. The amount of energy each pulse corresponds to depends on the meter.