MID energy meter and measurement system

Energy meters are measurement devices that determine Measured value like effective energy, reactive energy, effective power and reactive power.

Main features

  • Communication: Modbus, M-Bus, S0 pulse outputs
  • Direct measurement up to 65 A, transformer measurement up to 6 A secondary (CT ratio freely adjustable)
  • 1 or 2 tariffs
  • 4 quadrant measurement
  • Class 1 for effective energy
  • MID and IEC calibrated at the factory
  • Lead-sealed terminal cover
  • Measured values: Active energy, Reactive energy, Active power, Reactive power

Applications

  • Measurement of effective and reactive energy
  • As a measured value transducer the effective pulses on a control system, e.g. GLT, SPS, SCADA or data logger, can be switched via pulse outputs
  • Optional interfaces: M-Bus, RS-485 (Modbus RTU)
  • The measurement is designed for 1-phase and 3-phase systems with a voltage of L-N 230 VAC ±20 %
  • The current inputs are designed for either direct connection or measurement via a current transformer
  • Installation is implemented via DIN rails
  • Accuracy of the meter: class 1 for effective energy and class 2 for reactive energy

Areas of application

Save money with fair and precise cost assignment

Administrators of shopping centres, airports, hotels, offi ce complexes and other commercial properties all face the same challenge. How can energy effi ciency be increased whilst at the same time assigning the costs to all of the tenants in a fair and precise manner? Both objectives can be achieved with the MID energy meters.

The assignment of the energy consumption to the individual tenants or consumption points can be made signifi cantly easier through comprehensive acquisition. Sources of energy wastage are quickly identifi ed, undesired energy consumption can be reduced and the energy effi ciency increased.

Electronic energy meters are primarily used for the recording of effective energy and reactive energy. Their area of application is in the fi eld of energy management for cost centre analysis. Various communication options are available for this in order to avoid the time consuming process of manually reading out on-site. As a measured value transducer the effective pulses on a control system, e.g. GLT, SPS, SCADA or the ProData® data logger incl. GridVis® network visualisation software, can be switched via pulse outputs.

The M-Bus and Modbus RTU protocols are available via the integrated communications interface for the fi eld of building control technology. With the corresponding selections these interfaces enable the additional values of voltage, current, power, power factor and frequency on the bus, alongside effective power and reactive power. The energy meters can be used for consumption data acquisition, in conjunction with the measurement devices UMG 96RM-E, UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512 via Modbus RTU for sub-measurements.

Applications

The electronic energy meters are suitable for the measurement of effective and reactive energy consumption. The measurement is designed for 1-phase and 3-phase systems with a voltage of L-N 230 VAC ±20 %. The current inputs are designed for either direct connection or measurement via a current transformer.

The installation is implemented via DIN rails, where special value is placed on the extraordinarily compact construction. All meters can be lead-sealed. Effective energy and reactive energy are available in one tariff or two tariffs and in four quadrants. The accuracy of the meter is class 1 for effective energy and class 2 for reactive energy.

All meters save the meter readings to non-volatile memory. The meter reading cannot be reset in the MID version.

Article number

Type B21 311-10J
Pulse output

Item no. 14.01.353

Type B21 312-10J
Pulse output, RS-485

Item no. 14.01.354

Type B21 313-10J
Pulse output, M-Bus

Item no. 14.01.355

Type B23 311-10J
Pulse output

Item no. 14.01.356

Type B23 312-10J
Pulse output, RS-485

Item no. 14.01.357

Type B23 313-10J
Pulse output, M-Bus

Item no. 14.01.358

Type B24 311-10J
Pulse output

Item no. 14.01.359

Type B24 312-10J
Pulse output, RS-485

Item no. 14.01.360

Type B24 313-10J
Pulse output, M-Bus

Item no. 14.01.361

1401353,1401354,1401355,1401356,1401357,1401358,1401359,1401360,1401361