Everything IOT
574 views
LoRaWAN Single-phase Electric Meter
single-phase fee-controlled intelligent watt-hour meter is a new generation of energy metering products. This product adopts the special large-scale integrated circuit and SMT production technology, and has the functions of power metering, data processing, real-time monitoring, automatic control, information interaction and so on. data sheet
Total price:
$0.00
Metering: It has the function of time-sharing metering, and the active electric energy is accumulated according to the corresponding time period, and the total, peak, peak, flat and valley electric energy is stored.
Prepayment: The watt-hour meter can sell electricity through the remote 485 or LORAWAN/NB module. When the electricity quantity is lower than the alarm value, the user is reminded to purchase electricity in a display mode; It has the function of overdraft limit.
Measurement and monitoring: It can measure, record and display the voltage, current, power factor and other operating parameters of the current watt-hour meter. The measurement error shall not exceed ± 1%.
Timing function: Built-in hardware clock circuit with temperature compensation function is adopted, which has automatic conversion functions of calendar, timing and leap year.