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WAVIoT Smart Electricity Meter SEМ-1

  • Single phase wireless electric meter intended for the registration of power consumption featured with remote control and load limiting. The smart kWh meter provides over-the-web reading transmission and load limiting.


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Product Description

WAVIoT single phase wireless smart electric meter intended for the registration of electricity consumption. The electric meter digitally reads and stores the electricity usage over short intervals, typically every hour. SEM-1 uses the long-range NB-Fi network to transmit readings to the IoT Cloud.

Most interesting features — remote control and load limiting function. Dispatch operator can reprogram meters tariffs and lower down / cut off load remotely if required.

SEM-1 allow to build-up smart grid solution rapidly on a wide area of a quarter, town or suburban settlement. Reading transmitted at long range of 16+ km from the meter to gateway with no repeaters or GSM-signal.

Making use of the WAVIoT smart system, installed meters can operate in any location worldwide, ensuring maximum availability and reliability, whilst greatly simplifying the device installation process. The WAVIoT Smart Meter SEM-1 is a lowest-cost, low-impact entry point for those wishing to rapidly and simply get the benefits of the smart grid solution.

Key features

    • Wireless reading transmission at long-range: 16+ km in urban, 50+ km in rural environment
    • Remote control and load limit function
    • Extremely cost effective
    • Simple to install.
    • No on-site concentrator or software required.
    • Simple website data analysis and system management
    • No GSM-network, SIM-card, Internet connection required
    • Perfect signal penetration from electricity closet
    • Backup power to provide functioning in case of black out

Applications

 

Specifications

Weight 900 g
Dimensions 190 x 140 x 80 mm
Frequency band

868,8 MHz

Radioprotocols

WAVIoT NB-Fi

Power supply

110 VAC, 220 VAC, 3.6 V Lithium AA-type Battery

Voltage

110 VAC, 220 VAC

Battery type

АА-type; 3,6 V

Battery life

over 10 years

Tariffs

4

Interfaces

RS-485 9600 8N1

Operating Temperature

-40 … +85 °C


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