Measurement & Records
- Instantaneous voltage, current and frequency
- Import/export active energy and apparent power
- Daily profiles and up to 12 monthly billing records
← Energy Meter Solution
Residential metering
LR101
Single-Phase Electronic Energy Meter
A compact single-phase smart meter designed for dependable residential measurement, flexible communications and secure utility operations.
Key Features
Built for accurate, connected metering.
01
Class 1.0 active energy accuracy
02
Bi-directional, dual-channel measurement
03
Anti-tamper operation under magnetic interference
04
Large LCD with power-outage display
05
Plug-and-play RF / PLC / cellular communication
06
IEC 62056-21 and DLMS/COSEM support
Core Capabilities
More than measurement.
Events & Control
- Cover-open, reverse-current and magnetic tamper detection
- Power-quality and internal failure events
- Relay disconnection and active-power limitation
Communication & Security
- IEC 62056-21 optical port with data-burst reading
- Remote RF, PLC or cellular module support
- Password protection plus AES-128 / GMAC security
Technical Specifications
Essential parameters.
Key values are summarized below. Download the complete datasheet for detailed functions, dimensions and wiring information.
- Reference voltage
- 230 V
- Operating range
- 70%-120% Un
- Basic current
- 5 A or 10 A
- Maximum current
- 60 A / 80 A / 100 A
- Accuracy
- Class 1.0 kWh; Class 2.0 kvarh
- Frequency
- 50 Hz ±2%
- Pulse constant
- 1000 imp/kWh
- Operating temperature
- -25°C to +55°C
- Protection
- IP54; Class II
- Impulse withstand
- 6 kV
Complete Documentation
LR101 Product Datasheet
Technical details, main functionalities, installation dimensions and connection diagram.