Water, power and gas suppliers can conveniently obtain reference data. The key technology used in EMAS is to shield off power line disturbance. Water, power and gas instrument management and maintenance in residential communities. Low power consumption, function even when power is off. Since micromized and integrated electronic elements are used, the circuits take least space in kWh meter.
Measurement is in accordance with respective Chinese national codes and standards for kWh meters.
Ifrared sensors are adopted. There are 6 sub- types of gauges available. Built-in pulse magnetic sensors. Two line Pulses counting, including open or short circuit signals. Built-in pulse magnetic sensors.