DMC MVR & MT Series is PLC Three Phase Meters as a part of DMC metering Solutions. It communicate with PLC concentrator over the existing LV power line network. The form of Power Line Communication (PLC) is a DMC patented tow-way technology that is robust and reliable.
Accuracy: Active: Class 1 certified to IEC 62053-21, Class B certified to EN 50470-3 (MID) Reactive: Class 2 certified to IEC 62053-23
Operating temperature: -40˚ to +70˚ C
Voltage: 220V to 240V phase-to-neutral, 380V to 415V phase-to-phase, range -20% to +15%
Frequency: 50Hz/60Hz +5%
Service type: Designed for 3-phase 4-wire Wye/Star, 2-phases of a 3-phase 4-wire Wye/Star service, or 1-phase 2-wire connections.
Power Consumption: Voltage Circuit: < 2W, Apparent Power: < 5VA
Current Circuit @ Imax: < 6.0 VA @100A, <5.0va@ 80a="" span="">
Data Storage: Non-volatile memory.
Reading Display in Case of Power Outage/Failure
Display Scroll and MDI Reset Button
Long Life, Clear, Wide and High Contrast Display with Broad Viewing Angle
Phase Indication (A, B, C) and Indication of Load with Blinking Circle Around the Respective Phase on LCD
Active and Reactive Energy Accumulation
Active and Reactive Power Measurement
Load Profile Data Recording with Programmable Time IntervalPulse Output Display on LED for kWh and kvarh for Field tsting
Built in Advanced GSM/GPRS Engine for Secure and Fast Data Communication
Low Battery Indication on LCD
PLC, GSM/GPRS Module Communication Status Indication on LCD or LED
On Demand Manual and Automated Meter Reading
Meter Data Management with Multi-User Capabilities
Customized Automatic Meter Reading Options i.e. Hourly, Daily, Weekly, Monthly, etc.
Billing Record: For DC (optional) Monthly reading for last 24 months of 4 tariffs and totals (TL) of the following:
More than 20 different types of events and logging & storage of the last 50 occurrences with date and time stamp of each event are available such as:
MDI Reset (Optional)
CT Fail (CT Meter Only) *
PT Fail (PT Meter Only) *
The meter is protected against any loss of data and functional performance due to any external interference such as influence of CD drive, mobile phones and complies with all relevant IEC/ANSI standards.
The meter is protected against the influence of strong magnetic field.
Each meter has a unique serial number in its memory which can be displayed on the LCD.
Meter keeps on operating with or without neutral wire.
Over and under voltage indication with symbols ( * ).
Demand over load warning.
Meter body opened Indication on LCD ( ) & storage of event with date and time stamp.
Identification (with symbol on LCD) & storage of Reverse Energy Flow event with date & time stamp (Option)
Instantaneous Quantities Display
Voltages U1, U2, U3
Current with Indication of Direction I 1, I2, I3 ( )
Phase Indication A, B, C
Load Indication (Blinking circle around the present phase)
Active Power (kW) kW1, kW2, kW3 ( ) with Indication of Direction
Reactive Power Phase Wise kvarh1, kvarh2, kvarh3
Apparent Power Phase Wise kVA1, kVA2, kVA3
Power Factor by Phase PF1, PF2, PF3
Meter Clock Date & Time
Tariff Indication T1, T2, T3, T4
Frequency Fr - Hz
Battery Voltage btry-3.65V
Weight and Dimensions:
Weight 2kg (±5%)
Dimensions 34.1 x 23.6 x 8.9(cm)
Specified Operating Range -25°C to 60°C
Limit Range of Operation -25°C to 70°C (Extreme Condition)
Limit Range for Storage -25°C to 80°C & Transportation
Operating Voltage 3×63.5/110v
Basic/Max Current 5/10 A (CT), 25 (120)A (DC)
Reference Frequency 50Hz/60Hz
Accuracy Class: For Active Energy Class 1.0, For Reactive Energy Class 2.0
Meter Constant: Active & Reactive : 6200 ,10,000 imps/kWh
Starting Current Less than 10mA
Power Consumption: Voltage Circuit Less than 0.8W, 1VA, Current Circuit Less than 1VA (at basic current)
4 channel recording of load profile data with 30 min interval for 90 days, 60 min interval for 180 days and 24 hour interval for 12 years. Load profile data is stored in non-volatile memory (EEPROM).
IP Protection code: METER CASE & TERMINAL: IP53, IP63 and IP56 (optional) , IEC 60529 , IEC62052-11.
Terminal Cover security: Anti-tamper switch class A