Crompton Instruments MID Approved Energy Meters

1 Crompton Instruments MID Approved Energy MetersThe modular DIN-rail MID Approved Energy Meters portfolio offers a wide range ofinstruments capable of capturing and communicating Energy measurements onelectrical installations where billing is required. The DIN-rail mounted electricityenergy Meters are designed for high level accuracy performance and are safe andfast to install. MID Approved Energy Meters approval ensures compatibility with EU market without a need for further testing. These features make CromptonInstruments MID Approved Energy Meters an ideal solution for residential, utility and industrial Energy consumption MID Approved Energy Meters range is available for single and three phasesystems and the range features include a blue backlit LCD screen, direct or CTconnection capability, sealable terminal covers, and tariff identifier display. Energy consumption can be remotely monitored via SO pulse outputs or can be communicated with Modbus RS 485 RTU, M-Bus, KNX and SD card datalogger interfaces.

2 Measuring Instruments Directive 2004/22/ECFor manufacturers and end-users selling and using measuringinstruments intentioned for directive that came into force in 30th of October 2006 is designed to create asingle European market for Approved Meters to allow the free movement and use ofthis equipment within the European Union without a need for any additional testing. Since October 2006 every meter manufactured and used for electricity billing mustbe MID Approved Energy Meters or UK legislation Approved and as of October 2016all Meters installed for billing must be only MID Approved Energy Meters . Moreover, itis a criminal offence to install a non- Approved meter for billing. Meters installed prior to October 2006 may remain installed, however they have tomeasure accurately. The directive also includes the quality management system certification formanufacturers to ensure compliance with the directive to protect the end user whouses the data collected by Meters on a daily Blue backlit LCD Direct and CT connection Accuracy class 1 for activeenergy and power Accuracy class 2 for reactiveenergy and power The standard versions can becombined with communicationmodules Energy registers for import and export Instantaneous active andreactive power display Sealable terminal covers Storage of Energy values andconfiguration digital display(EEPROM)

3 Tariff identifier displayApprovalsMID Approved Energy MetersDRM Energy Meters Overview2 DRM-32-1 PXX1 XXX3 DRM-40-1 PXX1 XXX3 DRM-80-1 PXX3 XXXX6 DRM-125-1 PXX3 XXXX6 DRM-125-1P-MODXX3 XXXX6 DRM-125-1P-MXX3 XXXX6 DRM-5-3 PXX4 XXXX9 DRM-80-3 PXX4 XXXX9 DRM-125-3 PXX6 XXXX9 DRB-5-3 PXX4 XXX22 DRB-80-3 PXX4 XXX22 DRB-5-3P-MXX4 XXX25 DRB-80-3P-MXX4 XXX25 DRB-5-3P-MODXX4 XXX25 DRB-80-3P-MODXX4 XXX25 DRM-M115 DRM-KNX117 DRM-MOD113 DRM-LOG119 DRM-LOG-PS119 Product codeMID certifiedSingle-phaseThree-phaseModule widthCT feed (5A)Direct connection 32 ADirect connection 40 ADirect connection 80 ADirect connection 125 AOption connection interfaceModbus built inM-Bus built inTwo tariff T1 & T2 Pulse output (SO)Catalogue ConnectivityMID Approved Energy MetersDRM Energy - Meters single-phase 32A/40 ADirect connection 32 ADirect connection 40 AThe Energy - Meters use an LCD display to give a clear reading and are used tomeasure single-phase systems in residential, utility and industrial of the Energy -consumption is via two SO pulse outputs.

4 The productscan be set up to communicate with Modbus RTU, M-Bus, KNX and SD carddatalogger interfaces, and thus can be used to analyse Energy -consumption inorder to reduce to a minimum the running cost for industrial plants and Energy - Meters for single-phase alternating current with a, 7 digits Meters have 1 S0 output generating pulses for remote processing of theactive Energy measurements for 1 energyTariff kWh Energy imported and exportedActive powerTariff kWInstantaneous value imported and exportedCurrent AVoltageVPower factorcos FrequencyHzDisplay Unit IDParametersActive Energy register in T1 import/export32A and 40 AInstantaneous power active import/export32A and 40 ACurrent RMS - 40 AVoltage RMS- 40 APower factor - 40 AFrequency- 40 AFW release32A and 40 AFW checksum32A and 40 ADisplay VersionDisplay Liquid crystal display1 kWh display and other parameters2 Power export (supplied r)3 Power import (absorbed R)

5 132 Space for the certificationdata can be providedon request MIDR eadout selectionpush button kWhand other parametersPrecision control LEDS upply terminals32A and 40 Adirect connection L - L Terminals connectionneutral networkOptic control IRfor externalcommunicationDisplay easy to readTerminals forSO pulse output1 standard module housing, suitable for DIN-rail mountingDirect connection 32A and 40A3 Features Display LCD For direct connection 32A and 40A 7 digits for Energy and other values indication Accuracy class 1 for active Energy andpower according to EN 50470-3 (B) Operating range current (Ist .. Imax)for direct connection 32A and 40A = .. 32A or 40A Sealable terminal covers The standard versions are designed tobe combined with the communicationmodule 1 DIN modules wide (18mm) ConnectivityMID Approved Energy Meters4 Technical DataSupplyRated control supply voltage Un V AC 230230 Operating range voltageV AC 184.

6 276184 .. 276 Rated frequency fnHz 50 2% 50 2%Rated power dissipation (max.) PvVA (W) 8 ( ) 8 ( )Overload capabilityVoltage Un continuous V AC 276 276momentary (1 s) V AC 300 300 Current Imax continuous A 32 40momentary (10 ms) A 9601200 Display (readouts)Display type LCD n digits 7 (2 decimals) 7 (2 decimals)digit dimensions mm x mm 6 x 3 6 x 3 Active Energy : 1 display, 7-digit kWh .. tariff measurement - 1 11 display, 1-digit - T1 T1 Display period refresh s 11 Measuring accuracyat 23 1 C, referred to nominal valuesActive Energy and EN 50470-3class 1 B ( 1) B ( 1)Measuring inputType of connection phase/N - direct directOperating range voltage phase/N V AC 184 .. 276 184 .. 276 Current Iref A 5 5 Current Imin A range current direct connection A .. 32 .. 40(Ist .. Imax)Frequency Hz 50 2% 50 2%Input waveform - alternating alternatingStarting current for Energy measurement (Ist) mA 2020 Pulse output EN 62053-31 Pulse output for active Energy - yes yesPulse quantity imp/kWh 1000 1000 Pulse duration ms90 90 Required voltage min.

7 (max.) V AC (DC) 5 .. 230 5% (5 .. 300) 5 .. 230 5% (5 .. 300)Permissible current pulse ON (max. 230V AC/DC) mA 90 90 Permissible current Impulse OFF (leakage cur. A1 1max. 230V AC/DC)Optical interfaceFront side (accuracy control) LED imp/kWh 5000 5000 Safety acc. to EN 50470-1 Indoor meter - yes yesDegree of pollution - 2 2 Operational voltage V AC 300 300AC voltage test (EN 50470-3, ) kV 4 4 Impulse voltage test s-kV 6 6 Protection class (EN 50470) class II IIHousing material UL 94 class V0 V0flame resistanceDisplayUnitsDRM - 32 - 1 PDRM - 40 - 1 Pdirect connection 32A direct connection ConnectivityMID Approved Energy Meters532A or 40A fuses are recommended for line diagramsDRM-32-1 PDRM-40-1 PProduct CodesLCD kWh, 1 tariff, 1S0, non resettable, 32 Amp - MIDpulse1 DRM-32-1 PLCD kWh, 1 tariff, 1S0, non resettable, 40 Amp - MIDpulse1 DRM-40-1PM-BUS1 DRM-MModbus-RTU RS4851 DRM-MODO ptional communication InterfacesSD card datalogger1 DRM-LOGP ower supply transformer for 1 DRM-LOG-PSdataloggerDescriptionCommDIN mod.

8 Part ConnectivityMID Approved Energy Meters6 DRM Energy - Meters single-phase 80A/125 ADirect connection 80A/125 AThese Meters are used to measure the Energy consumption in single-phase systemsin residential, utility and industrial applications, and use a blue backlit LCD screen togive clear readings. Monitoring of the Energy -consumption is via two SO pulseoutputs. The products can be set up to communicate with Modbus RTU, M-Bus, KNXand SD card Datalogger interfaces, and thus can be used to analyse Energy -consumption in order to reduce to a minimum the running cost for Industrial plantsand single phase Energy meter with an 8 digit, 2 decimal, display showing the totalenergy reading. The Meters have 2 SO outputs generating pulses for remoteprocessing of active and reactive Energy and 2 energyTariff 1 kWh Import, exportTariff 2 kWhImport, exportReactive Energy Tariff 1 kVArh Import, exportTariff 2 kVArhImport, exportActive power (k-M) WImport, exportReactive power (k-M) VAr Import, exportDisplay Unit DisplayLiquid crystal display with illuminated blue or selected tariffPower import (absorbed R) Power export (supplied r)Running active or reactive power displaykVArh displaykWh displayPower unitDisplays capacitative reactive powerConsumption bar display (percentage of Pmax)

9 Energy valueDisplays inductive reactive powerFull scale currentindicationBacklighting makes display easy to readSpace for the certification datacan be provided on request MIDS upply terminals 80A or 125A direct connection Terminals for 2 SOpulse outlet and Tariffs change commandPrecision control LED Readout selection push buttonkWh and W orkVArh and VArOptic control IR for external communication3 standard module housing, suitable for DIN-rail mountingDirect connection 80A and 125A Parameters set asaddresses, baudrateNote for Modbus and M-bus versions onlyFeatures Blue backlit LCD Direct connection 80A/125A 8 digit display Accuracy class 1 for active Energy Accuracy class 2 for reactive Energy The standard versions can becombined with the communication modules Energy register for import and export Sealable terminal covers 3 DIN modules wide (52mm) Storage of Energy values andconfiguration digital display(EEPROM) Tariff identifier display for activeand reactive Energy ConnectivityMID Approved Energy Meters7 Technical DataSupplyCertified voltage range Un V AC230 20% 230 20% 230 20% Operating voltage range V AC110.

10 276110 .. 276V 110 .. 276 Certified frequency fn Hz50 2% 50 2% 50 2% Operating frequency range Hz48 .. 6248 .. 6248 .. 62 Rated power dissipation (max.) PvVA (W)<8 ( ) 8 ( ) 8 ( ) Overload capabilityVoltage Un continuousV AC276 276276momentary (1 s)V AC300300300 Current Imax continuousA80 or 125125125momentary (10 ms)A2400 or 375037503750 Display (readouts)Display type LCDn digits8 (2 decimal) 8 (2 decimal)8 (2 decimal)Digit x 36 x 36 x 3 Active Energy : 1 display, 7-digit tariffs 2 + display import or export (arrow) overflow Energy : 1 display, 7-digit tariffs + display import or export (arrow) overflow Instantaneous active power: 1 display, 3-digit W, kW, MW 000 .. 999 000 .. 999 Instantaneous reactive power: VAr, kVAr, 000 .. 999 000 .. 999000 .. 9991 display, 3-digitMVArInstantaneous tariff measurement111 Display period refreshs1 11 Measuring accuracyat 23 1 C, referred to nominal valuesActive Energy and power EN 50470-3 B (1%) class 1B (1%)B (1%)Reactive Energy and power acc.