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Electricity Energy Test SystemEE-120A-1S – Single-Phase Current Load
with Energy Standard Class 0.1
ApplicationThe EE-120A-1S unit consists of a single-phase energy standard class 0.1 and current load up to 120A. The unit performs testing of all types single-phase electricity meters using the voltage of the site. The meter error can be measured for active, reactive or apparent energy, in Manual Mode or with predefined Test Plans using the keyboard and the LCD display on the panel. Register Test, Starting Current Test and No Load Test can be performed too. The energy standard of the system can be used without the phantom load to test meters with customer load and perform analysis of the site – with direct measurement or with optional current clamps. The analysis includes drawing of waveforms, harmonic analysis and display of numerical values of power, power factor, voltage, current, phase shift, THD and frequency of the site.The test results of 100 test sites are stored in a non-volatile memory. All these files can be transferred to a PC via USB port or viewed on the display of the unit. All meter and analysis tests can be performed by a PC via EE software.
Advantages• Compact, light weight, user friendly menu• Full control from the keyboard and LCD display on the panel, or from a PC via USB• Automaticmetererrormeasurements,usingpredefinedTest Plans• PowerfulsoftwarewithMySQL database• Option–ControlviaRS232ofEE-300V-1–aSingle-Phase Voltage Generator,creatinganindependent
Test System for laboratory or on-site measurement of single-phase electricity meters
Functions and Screens EMSYST EE-120A-1S
Analysis – table with display of V, I, φ, P, Q, S, cosφ,
THD and f information
Harmonic analysis of the voltage and current wave forms
(upto39th harmonic)
Wave form display of voltage and current
Manual test of electricity meters–Wh,VARh,VAh;
ErrorMeasurement,RegisterTest, Starting Current Test,
No Load Test, Maximum Demand Test
Automatic meter error test with predefined Test Plans
PC ScreensControl from a PC via USB
Functions LCD Panel ScreensControl by the panel keys
Technical DataGeneralPowerSupply 85...265VAC,47...63Hz(Overvoltageprotectionupto500VAC)PowerConsumption max150VADimensionsWxDxH 400x320x175mmWeight 9.2kgHousing RuggedplasticcaseOperationTemperatureRange -10°C...+50°CStorageTemp. -15°C...+65°CRelativeHumidity <95%noncondensingSafetyTests IEC61010-1-2002,IEC61010-4-2002Over-voltageCategory 300VCat.IVDegreeofProtection IP-30(opened),IP-65(closed)Declaration of Conformity CE Conform
Single-Phase Current LoadCurrentRange 0.001A...120.000APhaseShift 0.00°...359.99°OutputPower 60VAAccuracy ±0.1%(10mA...120A)HarmonicDistortion <0.8%(10mA...120A)FrequencySynchronization 45Hz...65Hz
Single-Phase StandardMeasuringQuantities Volts,Amps,PhaseShift,P,Q,S,Wh,VARh,VAh,PF,FrequencyIsolated Pulse Inputs Scanning Head, Manual Button, KYZ, BNCHighFrequencyInput(Vcc=12V,f≤3MHz,I≤0.1A)IsolatedPulseOutput Programmable:5000000or500000or50000imp/kWh(Level4...24V)Flash Memory 100 tests reviewable on the LCD display
EMSYST EE-120A-1S
QuantityVoltage
Current (direct)
Current (120A CC)
Wh/VArh/VAh(direct)Wh/VArh/VAh(120ACC)Phase shiftPower FactorFrequencyTemperaturecoefficient(V,A,VA)Temperaturecoefficient(W,VAr)
Range30.00...500.00VAC5...30VAC12mA ... 120A1mA...11.9mA100mA ... 120A10mA...99.9mA12mA ... 120A100mA ... 120A0.00°...359.99°-1.000...+1.00040Hz...70Hz-10°C...50°C-10°C...50°C
Error≤±0.05%≤±0.05%*≤±0.05%≤±0.05%*≤±0.2%≤±0.2%*≤±0.1%≤±0.2%**≤±0.015°0.0010.01Hz≤20ppm/K≤30ppm/K
Standard Measurement Accuracy
*Errorrelatedtothemaximumvalueoftherange**Errorrelatedtoapparentenergy(tobedividedbythepowerfactor)
EMSYST Software with MySQL Database
Accessories
Universal Scanning Head with clamping deviceManual ButtonCurrent Cables 120A – 2pcs x 2mCurrent Cables 12A – 2pcs x 2mColoredVoltageCables–2pcsx2mAlligatorclips–3pcsPower Cord CableNeutral Cable – 1pc x 2mPhase AdapterUser’s Manual and Calibration CertificateCarrying case for the accessories
Optional Accessories120A Current Clamp1000A Current Clamp1000A/2000A/3000AFlexibleCurrentProbe1000AHighVoltageCurrentProbe
• StoreandAnalyze theCompleteSiteTesting• CreateandPrintVarious ProfessionalReports• Add Your Notes andAdditionalInformation• SearchbyMeterID,Location,Date• UpdateYourSoftware,FreeofCharge• ExportofTestResultsviaInternetto
other Computers
EMSYST EE-120A-1S
EMSYST-6 Ltd.Bul.“Tsarigradskoshousse”7thkm,BICIZOT,office304SOFIA1784,BULGARIATel:+359/2/971-83-50,Fax:+359/2/971-84-19e-mail: [email protected] website: www.emsyst.com CertificateHU03/0186
