Electrical meter Pro II 3/100 EMU Direct 3 Phase up to 100A w. ext. antenna LoRaWAN
EMU Professional II three-phase energy meter for direct measurement up to 100 A with LoRaWAN and external antenna connection.
The Pro II 3/100 is designed for direct three-phase energy monitoring without external current transformers and supports remote data collection through LoRaWAN.
- Direct measurement up to 100 A
- Three-phase energy metering
- LoRaWAN communication
- External antenna connection
- DIN rail mounting
Direct three-phase energy meter up to 100 A with LoRaWAN
The Pro II 3/100 EMU Direct 3 Phase up to 100A w. ext. antenna LoRaWAN is an EMU Professional II three-phase energy meter designed for direct current measurement up to 100 A per phase. It is suitable for commercial, industrial and building energy applications where direct metering and wireless remote data collection are required.
The meter integrates LoRaWAN communication and is equipped for use with an external antenna, helping improve radio placement in installations where the meter is mounted inside electrical cabinets or other locations with challenging signal conditions. Measurement data can be transmitted through a compatible LoRaWAN gateway to a network server and energy-management platform.
Direct three-phase measurement up to 100 A
The Professional II 3/100 version measures current directly without external current transformers, simplifying installation in applications within the supported current range. It can be used for three-phase energy monitoring, sub-metering and load analysis.
The meter supports bidirectional energy measurement and can register imported and exported active and reactive energy. The Professional II platform also includes a configurable S0 pulse output and graphical LCD display for local reading and commissioning.
The external antenna option allows the LoRaWAN antenna to be positioned separately from the meter, which can be advantageous in metal distribution boards and other installations where radio performance may otherwise be reduced.
See the official EMU Professional II product information and documentation for detailed electrical specifications, communication settings and installation requirements.
Product benefits
- Direct three-phase energy measurement
- Current measurement up to 100 A per phase
- No external current transformers required
- LoRaWAN communication for remote meter reading
- External antenna connection for flexible radio placement
- Bidirectional active and reactive energy measurement
- Configurable S0 pulse output
- Graphical LCD display
- DIN rail installation
Technical specifications
| Product | Pro II 3/100 EMU Direct 3 Phase up to 100A w. ext. antenna LoRaWAN |
|---|---|
| Manufacturer | EMU Electronic |
| Product family | EMU Professional II |
| Meter type | Three-phase direct energy meter |
| Current connection | Direct |
| Maximum current | Up to 100 A per phase |
| Energy measurement | Import and export of active and reactive energy |
| Communication | LoRaWAN |
| Antenna | External antenna connection |
| Additional output | Configurable S0 pulse output |
| Display | Graphical LCD |
| Mounting | DIN rail |
| Application | Three-phase energy monitoring and sub-metering |
Applications
- Commercial energy monitoring
- Industrial electrical installations
- Building energy management
- Electrical distribution boards
- Three-phase sub-metering
- Remote LoRaWAN energy data collection
Installation and connection
Mount the Professional II meter on a DIN rail and connect the three-phase conductors directly through the meter according to the installation documentation. Connect and position the external LoRaWAN antenna to provide suitable radio coverage, then commission the meter on the LoRaWAN network. A compatible LoRaWAN gateway and network server are required for remote data collection. Installation should be carried out by qualified personnel according to applicable electrical safety requirements.
Additional information
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