Multi Function Meter

Multi Function Meter

Multi Function Meter 3400 is a latest product in the SANDS Energy Management Solutions. For any industry irrespective of their domain, the need of the hour is Energy Management System. One has to know the approx energy usage that each one of the various departments consumes on daily or monthly basis.For this purpose, we don’t need a full blown Energy Meter but a cheap but feature rich Multifunction Meter would suffice. MFM 3400 is one such meter that measures all the necessary electrical parameters for Energy Management System like Power, Power Factor, Energy Import, Energy Export etc at 0.5S accuracy. Using Industry standard Modbus RTU protocol, any DCU can collect the parameters list from the MFM 3400 through RS485 Interface.

Features

  • Voltage VR, VY, VB, Total Voltage
  • Current IR, IY, IB, Total Current
  • Active Power R/Y/B and Total Active Power
  • Apparent Power R/Y/B and Total Apparent Power
  • Reactive Power R/Y/B and Total Reactive Power
  • Power Factor R/Y/B and Total Power Factor
  • Frequency
  • Active Energy Import & Export
  • Reactive Energy Import & Export
  • Apparent Energy

Display

  • 56” 3 rows 4- digits, 7-segments and display Red lit
  • Status LEDs

Specifications

Ratings
Voltage Inputs (Each channel)
Voltage range 60V – 300V (Ph-N)
Frequency Range 50+5%
Burden 0.2VA at 240V AC
Current Inputs (Each Channel)
Current range 10mA to 6A
Starting Current 0.1% of Full scale
Burden 0.1 VA at 5A AC
Accuracy Class 0.5S
Parameter Storage
Non-Volatile EEPROM (for Energy storage)
Display Page Selection
By set of keys provided in front panel
Communication
RS485 (Standard) Modbus-RTU Protocol, 2 Wire, Supports 4800 Baud rate (default)
Auxiliary Supply
Operating Range 90 – 270V AC, 50 / 60 Hz
110 – 300V DC
Burden <5VA at 240V AC
Operating Environment
Operating Temperature -10  C to +55  C
Storage Temperature -25  C to +75  C
Relative Humidity 5% to 9% non-condensing
Case and Dimension
Enclosure ABS
Dimension 96 x 96 x 65 mm
Type Tests
Measurement Standard IEC 62053-22, IS 14697
 

EMI/EMC Standard

IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
Safety Standard IEC 61010-1
Environmental Standard IEC 60068-2
Mechanical Standard DIN 43700

Applications

  • PT / CT Ratio
  • Modbus Slave Address (0-255)
  • Communication settings – Baud rate, Parity, Stop bits