Electrometer 1F for DIN rail SHELLY PRE EM-50 Wi-Fi

Product detailed description

The Shelly PRO EM-50 WIFI is an advanced electricity meter that revolutionizes the way you monitor and manage energy consumption in your home, commercial or industrial facility. Equipped with a dual channel single-phase meter, it enables accurate measurement and reporting of total energy consumption and real-time voltage, current, active and apparent power.

Reliability and safety
The Shelly PRO EM-50 uses the latest gen2 firmware technology and LAN and Wi-Fi connectivity, offering flexibility and reliability of operation. It can operate standalone on a local LAN or Wi-Fi network and also integrate with cloud-based home automation services via MQTT, HTTP and WebSocket. All incoming connections are handled by the TLS protocol, which guarantees data security.

Full control of energy consumption
The meter reports total power and voltage consumption, current, active and apparent power per phase in real time. The data is stored in non-volatile memory, allowing it to be read for up to 60 days with an interval of every minute. This allows the user to monitor and analyze energy consumption in order to make informed decisions about its efficient use.

Easy setup
Shelly PRO EM-50 allows remote access, configuration and monitoring by both users and home automation systems, as long as they are on the same network infrastructure. The device has a built-in web interface that allows convenient customization of its settings. What's more, the easy-to-use interface makes configuring and monitoring the meter simple and intuitive.

Technical parameters:

Dimensions: 94 x 19 x 69 ±0.5 mm
Weight: 63 ± 1 g
Mounting: DIN rail
House material: Plastic
Colour: White
Ambient temperature: -20 °C to 40 °C
Humidity: 30% to 70% RH
Maximum altitude: 2000 m
AC supply voltage. 100 - 260 V, 50/60 Hz
Power consumption: < 3 W
Maximum AC switching voltage: 240 V
Maximum switching current: 2 A
Internal temperature sensor: yes
Voltmeter (RMS): 100 - 260 V
Voltmeter accuracy: ±1%
Ammeters (RMS by CT): 0-50 A
Accuracy of ammeter: ±1% (5-50 A), ±2% (0-5 A)
Energy and power meters: active and apparent power, active and apparent energy, power factor
No load threshold: 30 VA per phase
Measurement data storage: minimum 60 days with 1 min data resolution
Data export: CSV for recorded PQ values, JSON format export via RPC
Wi-Fi range: up to 30 m indoors and 50 m outdoors (depending on local conditions)
Bluetooth protocol: 4.2
bluetooth range: up to 10 m indoors and 30 m outdoors (depending on local conditions)
processor: ESP32-D0WDQ6
Flash memory: 16 MB
Webhooks (shared URLs): 20 with 5 URLs per hook
Scripts: yes
MQTT: Yes
CoAP: No