AUTOMATIC METERING SOLUTION

We provide a full range of automatic metering solution resources for various applications based on technology "Matrix AMM" and "Addax IMS"
Three-phase meter

MTX 3R (residential metering solution)

The Multi-phase multi-tariff meters MTX 3 with internal real-time clock are intended for industrial, commercial and residential consumption. Meters can support both prepayment and credit operation modes.

Meter Type 
Three Phase Multifunctional Energy Meter (multi tariff watt-hour meter)
Current sensors per phase
Current circuit
Neutral circuit
Accuracy Class
Class 1
0.5S - 2.0
Register
8 digits LCD
Tariffs
Up to 4 tariffs, 12 seasons, limit tariffs, special days, weekend & holidays
Network
3 phase 6 wire
Method of Measurement
measurement  A+  R±
Standards and
Requirements
In accordance with EN62052-11, EN62053-21,
EN62053-23, EN62054-21, EN50065-1 and DIN43857
Voltage
Un = 3*220V/380V
Measuring range: -20 % to +15 % Un
Current

Reference currents: 
10(85 max)A or 5(6 max)A

Frequency
50 Hz ±1 Hz, 60 Hz ±1 Hz
Indicators
Forward energy indicated
by red LED (2000 impkWt*h)
Degree of protection
IP51
Temperature ranges 
Operating –40 ... +60°C
LCD operating -20 ... +60 °C
Case 
According DIN 43857 Transparent Terminal Block Cover
Material
Case – ABS (flame retardant v1), Polycarbonate (v1)
Terminal block – PBT (v0)
Installation
DIN rail, Screws
Dimensions (LxWxD)
252x 275 x 80 mm
Weight
≤ 1,5 kg
Communication
Integrated modules (optional replaceable)
PLC/ RF wireless IEEE802.15.4(CENELEC A)/ GSM/ LAN/ RS485/ IR port IEC 61107
Load Management
Magnetic Latching Relay
External Load Control relay
Conform to Standards 255, IEC60065.
Protocol
Teletec, DLMS/COSEM compatibility, IEC 62056 optional
Real Time Clock
±5 sec/day, back up battery
Protection 
Overvoltage, Magnetic immunity with magnetic event detection and recording
Detection
Incorrect connection
Radio waves influence
Event log
Extended history (logbook) function