Modular | digital | multifunction electricity energy meter | single-phase (1F) | 0.25~5(100)A | 230V | multi-tariff measurement | vertical row display | for solar systems | RS485 | MID | DIN rail

Technical Specifications

Type: Single-phase bidirectional energy meter
Certificates: MID, EMC, LVD
Rated voltage: 230V AC

Current ranges:
0.25-5(30)A
5(32)A / 5(40)A / 5(45)A
5(50)A / 5(80)A / 5(100)A

Measurement parameters:
Voltage (V)
Current (A)
Active power (kW)
Reactive power (kvar)
Apparent power (kVA)
Frequency (Hz)
Power factor (PF)
Energy (kWh / kvarh)

Measurement functions:
4-quadrant measurement (Forward / Reverse / Sum / Difference)
Bidirectional energy measurement

Measurement modes:
Forward only
Reverse only
Forward + Reverse (default)
Difference (Forward – Reverse)

Communication:
RS485 (Modbus / DLT645)
Speeds: 9600 / 19200 / 38400 / 115200
Default: 9600 / NONE / 8 / 1

Other parameters:
Pulse constant: 1000 imp/kWh
Software version: V101
CRC: 6B8D
Multi-tariff measurement: YES
Battery: Li-battery (for data retention)
Display: with blue backlight
Control: touch buttons
Settings adjustment: via buttons or RS485

Functions

Bidirectional energy measurement – suitable for solar systems and EV charging systems
MID certificate – suitable for commercial billing
4-quadrant measurement – full energy flow analysis
RS485 communication – integration into BMS, SCADA, EMS systems
Multi-tariff mode – tariff management
High accuracy and stability
Intuitive control with touch buttons

Application

For household users: Monitoring solar production and consumption; Energy optimization and saving; EV charging control
For engineers/designers: Energy metering design; Integration into smart energy management systems; Grid analysis and energy balancing
For electricians/installers: Installation in panels and DIN systems; Fast connection with RS485 communication; Reliable solution for commercial applications
For EV charging solutions: Accurate energy metering in charging stations; Integration with billing systems; Energy distribution control

Advantages

MID certificate – suitable for billing
Bidirectional energy measurement (import/export)
RS485 Modbus – easy integration
4-quadrant measurement
Multi-tariff support
Wide current range
Compact and modern design

Disadvantages

No pulse (SO) output
Single-phase (not suitable for three-phase systems)
Basic knowledge required for RS485 configuration