UltraTEV Plus+

UltraTEV Plus+ multi-functional Partial Discharge (PD) instrumentAll the features of our award-winning UltraTEV Detector TM - plus a great deal more

enefitsmultiple functionsmultiple usesMeasures accurate data on PD activityWorks with many different types of assetsHighly user friendly with little training requiredLow ownership cost - one instrumentreplaces severalExcellent value and return on investmentfeaturesThe core functionality of the UltraTEV Plus+ TM ,is a combination of our UltraTEV Detector TM andUltraMet Plus+ TM – all in one hand-held instrumentDetects and measures PD activity as numericalvalues for both ultrasonic and TEV emissionsMenu-driven backlit color screen and keypad.Locate and listen to ultrasonic PD activity withheadphones includedSwitchable modes: one-shot PD detection orcontinuous measurementThe UltraTEV Plus+ combines the functionality of ourUltraTEV Detector and UltraMet – all in one handheldinstrument.This amazingly versatile instrument is designed toprovide power engineers with:Ultrasonic detection of surface PD activity asnumerical values AND as audible signals, which youcan hear through the headphones providedMeasurement of internal PD activity in the form ofTransient Earth Voltage (TEV) signals, which you canview on screen as numerical valuesContinuous PD measurement mode, incorporatingdisplays of maximum level, pulse count per cycle,severity level etcSingle shot PD measurement function also providedUltraDish waveform concentrator with laserpointer option for overhead line equipmentUse the UltraTEV Plus+ to:Investigate UltraTEV Detector ‘red lights’Rapidly survey the condition of entire substationsCompare changes in PD activity levels betweenassets and over timeGather valuable data for asset condition assessmentCheck working environments for safetyUltraTEV Plus+ TMservice packWhen you purchase an UltraTEV Plus+, we canprovide you with an additional condition assessmentService Pack.Optional external microphone extends reach.Baseline PD survey of up to 30 assetsOn-site training in use of UltraTEV Plus+ TM by ourexpert technicians12 month technical supportFREE instrument calibration after 12 monthsLightweight, ergonomically designed and tough.Long-life rechargeable internal Lithium-lon(Li-lon) batteryStandard headphone socket and external ultrasonicsensor portvaluable data forpower engineersDetecting and measuring Partial Discharge (PD) activityis the key to understanding the condition of yourMedium Voltage (MV) assets – and achieving greaterelectrical system reliability and safety.With the UltraTEV Plus+ you can instantlycheck whether:Equipment is free of partial dischargePD activity is at a level which warrants furtherinvestigationActivity is at a level which requires immediatemaintenance interventionPlant is in a dangerous conditionMenu-driven, multi-functional display of TEV and ultrasonic values.The UltraDish has a precision laser sight built in.

specification UltraTEV Plus+ TMTEVMeasurement Range 0 – 60 dBmVResolution1dBAccuracy±1dBMax Number of Pulses/Cycle 655ULTRASONICMeasurement Range -7 dBµV to 68dBµVResolution1dBAccuracy±1dBTransducer Sensitivity-65 dB(0dB = 1volt/µbar rms SPL)Transducer CentreFrequency40 kHzTransducer Diameter 16mmHeterodyning Frequency 38.4 kHzHARDWAREEnclosureSelf-coloured injectionmoulded plastic caseIndicatorsColour back-lit LCDCharging indicator LEDControlsMembrane keypad2.1mm LV DC charger inputConnectors3.5mm stereo headphonesocketExternal Ultrasonic sensorHeadphonesMin. 8 ohmsBattery Charger 90 - 264V 47 - 53Hz, 6V 0.5AENVIRONMENTALOperating Temperature 0 – 55 degrees CHumidity0 – 90%RH non-condensingIP Rating 54DIMENSIONSSizeWeightPOWER SUPPLIESInternal BatteriesTypical Operating TimeBattery ConservationBATTERY CHARGERRated VoltageFrequencyOperating TemperatureHumidityadd-ons205 x 72 x 35mm0.3kg3.7V 3.6Ah Lithium-ionapprox. 5 hoursAutomatic ‘switch off’ whenlow battery voltage detectedor 10 minutes elapsed90 – 264V AC47 - 63Hz0 - 40 degrees C20 – 85%RH non-condensingKit 1Function checker, clip-on earphones, battery\chargerand carrying case with high density foam insertKit 2Deluxe neckband headset, ultrasonic contact probe, flexible microphonesensor, function checker, battery charger and ruggedized storage casewith high density foam insertKit 3Deluxe neckband headset, ultrasonic contact probe, flexible microphonesensor, ultradish waveform concentrator with laser pointer, functionchecker, battery charger and ruggedized carrying case with high densityfoam insertEA Technology LimitedCapenhurst Technology ParkCapenhurst, Chester UKCH1 6EStel +44 (0) 151 339 4181fax +44 (0) 151 347 2404email sales@eatechnology.comweb www.eatechnology.comblahdblahdesign