Iskra MC320 - Description of the Product; Appearance; Purpose and Use of Different Types of Measuring Centers; Energy Meter MC320

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BASICDESCRIPTIONANDOPERATION
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 Measuringcentres
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MC320,MC330,MC350&MC350H‐User’sManua
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Descriptionoftheproduct
Ameasuringcentreisusedformeasuring,analysingandmonitoringthreephaseelectricalpowernetwork.Using
thelatesttechnologiesandnumericalmethodswehavereachedhighaccuracyoverawidemeasuringrangeof
voltage,currentandintegratedquantities.
Appearance
1‐GraphicalLCD
2‐Navigationkeyboard
3‐LEDindicators
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GRAPHICALLCD
AgraphicalLCDwithbacklightisusedforhighresolutionofdisplayedmeasuringquantitiesandforadisplayof
selectedfunctionswhensettingthedevice.
NAVIGATIONKEYBOARD
The"OK"keyisusedforconfirmingthesettings,selectingandexitingthedisplay.Directionkeysareusedfor
shiftingbetweenscreensandmenus.
LEDINDICATORS
LEDindicatorswarnofacertainstateoftheinstrument.Aleft(red)oneisblinkingaspulseoutput.Aright(red)
oneisblinkingwhentheconditionforthealarmisfulfilled.
Purposeanduseofdifferenttypesofmeasuringcenters
EnergymeterMC320
Theinstrumentisusedformonitoringandmeasuringelectricquantitiesofelectricalpowersystem.Astheenergy
counter,instrumentrecordsenergyinallfourquadrantsinfourtariffs.Twodifferentmodulesthatareoptionally
builtintwomoduleplacesinthemeterareavailableforcontrollingmeasurements.Availableisoneinputand
oneoutputmodule.
MultifunctionmeterMC330
The instrument is used for monitoring and measuring electric quantities of three‐phase electrical power
distributionsystem.Themeterisprovidedwith16programadjustablealarms,Configurationcanhaveoneinput,
oneoutputmodulesandcommunicationmodule(RS232orRS485orUSB).Withthecommunicationmetercan
besetandmeasurementscanbechecked.Themeteralsofunctionsasanenergycounterwithtariffs.Asan
energycounteritcanrecordenergyinallfourquadrantsinfourtariffs.Differentmodulesthatareoptionally
builtintwomoduleplacesinthemeterareavailableforcontrollingmeasurements.Availableisoneinputand
oneoutputmodule.