P O W E R U T IL IT Y T E S T E Q U IP M E N T S - Udeyraj and Sons

COMPANY INTRODUCTIONThe core business of Udeyraj Electricals Private Limited [formerly UDEYRAJ & SONS founded in1958] is to research, design and manufacture Power Utility Test & Measure equipments. Customerfocus, product innovation and technical excellence are our prime concerns. The promoters of thecompany have over 50 years of experience in this field. The company has testing facilities traceableto National Standards.UDEY testers are the first choice for many electrical power utility companies and industrial concernsacross the world to-day. Our products are exported to almost all the continents over the world.This success is due in particular to the high performance and excellent quality of our easy-tooperatetesters. Another outstanding feature is the high degree of flexibility afforded by our ability tocustomize the testers.We pursue 'People oriented, Perfection seeking' as our corporate spirit. and 'Trying our best tosatisfy customers' as our tenant of service. As an ISO certified company, we adhere to strict qualitycontrol thus allowing our testers to meet industry international standards.Our advanced designs, production processes, complete quality control system, efficientengineering technicians, experienced workers, professional marketing / production staff andmeeting on time delivery commitments are the guarantee of our excellent quality products and topservices.If you do not find what you are looking for in this catalog, or wish to discuss in further detail, theUDEY team of specialists is available at any time. Your inquiry or comment is important to us andit's our pleasure to provide immediate quotes with short delivery times.THANK YOU FOR SUPPORTING UDEY.Rajendra GoliyaChairman & Managing DirectorUDEYRAJ ELECTRICALS PVT. LTD.An ISO 9001 : 2008 COMPANYSCC/IN/QMS/1132ABB LTD.ANDHRA FERRO ALLOYS LTD,APTRANSCOAREVA LTD.ATUL LTD.BARCBEST U/T.BHARAT HEAVY ELECTRICALS LTD.BHILAI JAYPEE CEMENT LTD.CENTRAL LABOUR TRAINING INSTITUTEDEFENCE:WEAPON EQUIPMENT DEPOTESSAR OIL LTD.ESSENAR TRANSFORMERS LTD.GETCOGNA AXLES LIMITED.GRASIM LTD.GUJARAT AMBUJA CEMENT LTD.INDIAN INSITITUTE OF TECHNOLOGYINDIAN RAILWAYSINDIAN SPACE RESEARCH ORGANISATIONSOME OF OUR ESTEEM CUSTOMERSJAIPRAKASH ASSOCIATES LTD.KANORIA CHEMICALS & INDUSTRIES LTD.KROHNE MARSHALL PVT LTD.LARSEN & TOUBRO LTD.MAHATRANSCONATIONAL ALUMINIUM COMPANY LTD.NTPC LTD.OIL & NATURAL GAS COMMISSIONPARAMOUNT CONDUCTORS LTD.PARASAKTI CEMENT INDUSTRIES LTD.RAIL COACH FACTORYRELIANCE ENERGY LTD.SAHNEY KIRKWOOD PVT LTD.SAILSANGAM ( INDIA ) LTD.SIEMENS LTD.SOLAR EXPLOSIVES LTD.TARAPUR ATOMIC POWER PLANTTORRENT POWER LTD.TRINAYANI CEMENT PRIVATE LIMITEDUDEYRAJ ELECTRICALS PRIVATE LIMITED

CONTENTSPRODUCT PAGEINSULATING OIL TESTERSManual / Motorized 2Fully Automatic uP Operated 3HIPOTS [ HIGH VOLTAGE TESTERS]AC Hipots : 5 kV Analog 4: 5 kV Digital 4AC, AC & DC Hipots : uP Operated 5AC Hand Gloove /Boot Safety Tester 5AC Hipots : HT series 6DC Hipots : HPD series 6AC & DC Hipots : HPACD series 7AC & DC Hipots : HYD series 7DC Hipots : DPW series 8DC Hipots : GEZ series 8VERY LOW FREQUENCY HIPOTS 9RESONANT SYSTEM HIPOTS 9CAPACITANCE & TAN DELTA TESTER 10OIL RESISTIVITY TEST SYSTEM 10TRANSFORMER RATIO METERSModel : TRM:1 11Model : TRM-11 11INSTRUMENT TRANSFORMER CALIBRATORS 12CTPT 81 12ITC-20A 12CONTACT RESISTANCE TESTER : MRL-11 13AUTO VARIABLE TRANSFORMER : REGUVOLT 13TRANSFORMER WINDING RESISTANCE TESTERModel : TRT-18 14Model : TRT-81 14Model : TRT-27 15Model : TRT-2 15CURRENT INJECTORSPrimary Current Injectors : PCT series 16Circuit Breaker & Relay Testing : CBRT series 16Secondary & Relay Testing : SCT & RTS series 17TIMER INTERVAL METER 17INSULATION RESISTANCE TESTERSDigital 5kV/5 T Ohm : MS-5 18Analog 10 kV/400 G Ohm : UHM series 18Digital 5kV/200 G Ohm : UDH-50 19Million Meg Ohm Meter : MM-1 19CALIBRATORS 20AC/ DC HIGH VOLTAGE DIVIDERS 20COPYRIGHT 2009 Udeyraj Electricals Private Limited All rights reserved.No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or byany means, electronic mechanical, photo copying, recorded or otherwise, without prior permission of the publishers.UDEYRAJ ELECTRICALS PRIVATE LIMITED

INSULATING OIL TESTERS (MANUAL/SEMI AUTOMATIC)INSULATING OIL TESTERS (FULLY AUTOMATIC)CU series• Fully automatic test cycle.• Automatic change of sample number of test.• Automatic calendar and time running even with power off.• Recall and print last 99 test results.• Programmable: Number of tests, settling time, stir time,waiting time.• LCD displays: Test status, HV rise, HV fall, BDV of previous test andtest results.• Tests to: IEC 156, IS 6792, JIS C2101, BS 5874, VDE 0370 etc.• Test voltage : 60,80,100 kV.• Built in printer.• Zero start safety and test chamber access interlock.• Ergonomic design, completely user friendly-just 36 kg in weight.OTSA series• Fully automatic test cycle•Tests: ASTM D 877, ASTM D 1816, IEC156, IS 6792 etc.• Auto / Manual operation mode.• Prints test type, date, time, BDV, average bdv, deviations.• Recall and print of 100 test result stored in data.• Test voltage : 60,80,100 kV.• Built in printer.• RS 232 interface.• Backlit LCD which display all bdv of previous test results.• Zero start safety and test chamber access interlock•Ergonomic design user friendly with jog mouseUDEYRAJ ELECTRICALS PRIVATE LIMITED3

HIPOTS [HIGH VOLTAGE TESTERS]AC / DC Hipot testers 5 kV• Variable from 0-5 kV.• Multi-range kV & mA meters.•Zero start interlock protection.•Selectable trip current.• Visual indication of status of test.ModelRangeHJ-5-505kV / 50 mA ACHPD-5-505kV / 50 mA DC(Models with customized ranges also available)AC / DC Hipot testers 5 kV Digital• Panel mounted controls & indicators.• Variable from zero to 5 kV.• Digital kV and leakage mA meter.• Zero start interlock protection.• Selectable trip current.• Visual indication of status of test.ModelHJD-5-50HPDD-5-50Range5kV / 50 mA AC5kV / 50 mA DC4UDEYRAJ ELECTRICALS PRIVATE LIMITED

INSULATING OIL TESTERS (MANUAL/SEMI AUTOMATIC)HIPOTS [HIGH VOLTAGE TESTERS]AC / DC Hipots: Fully automatic• Compact, rugged and portable BDV testers for AC orAC/ DC dielectric withstand / breakdown testing ofelectrical equipments.• Voltage ramp up and down function.• Upper and lower preset function for leakage current.• Over voltage and over current protection.• Large VFD display with key parameters display in large fontsize.• Rise-time control function.• Alarm, simple and convenient testing.• Ergonomic design, completely user friendly-just 10 kg.ModelHTU-5HTU-ADRange:0.2 - 5kV AC, 100mA, 10V per step0.1 - 5kV AC, 100mA, 10V per step0.1 - 6kV DC, 10mA, 10V per stepHand Gloove / Boot Safety tester• Compact and rugged BDV testers for AC dielectricwithstand / breakdown testing of Safety glooves and boots.• Panel mounted controls and indicators with easy to followlegend.• Continuously variable test voltage from zero to 30, 50 kV.• 500-1000-2000 V / secrate of rise of test voltage.• Multi-range kV and leakage mA meters..• Zero start interlock.• Selectable trip current.• Timer of 1-3-5 minutes.• Audio + Visual alarms.•Safety fixture to hold 2 numbers of item under test.•Test jigs and chambers.UDEYRAJ ELECTRICALS PRIVATE LIMITED5

AC / DC HIPOTS [HIGH VOLTAGE TESTERS]AC Hipots: HT seriesCompact and rugged BDV testers for AC dielectric withstand/ breakdown testing of electrical equipments.• Panel mounted controls & indicators with easy legend.• Motorized control for continuously variable output voltage.• Multi-range analogue kV & leakage mA meter.• Zero start interlock.• Selectable trip current.• Timer of 1-3-5 minutes.• Audio + Visual indication of status of test.ModelRangeHT-30-20030kV / 200mA ACHT-30-50030kV / 500mA ACHT-40-10040kV / 100mA ACHT-50-10050kV / 100mA ACHT-50-20050kV / 200mA ACHT-75-10075kV / 100mA ACHT-100-100100kV / 100mA ACHT-100-200100kV / 200mA ACHT-150-100150kV / 100mA AC(HIGHER VOLTAGE/CAPACITY ALSO AVAILABLE)DC Hipots: HPD seriesCompact and rugged BDV testers for DC dielectric withstand/ breakdown testing of electrical equipments.• Panel mounted controls & indicators with easy legend.• Continuously variable output voltage.• Output Polarity can be reversed.• Double range analogue kV & leakage mA meter.• Zero start interlock.• Audio + Visual alarm at trip.• Visual indication of status of test.• Timer of 1-3-5 minutes.ModelRangeHPD-20-2020kV / 20mA ACHPD-30-2030kV / 20mA DCHPD-40-2040kV / 15mA DCHPD-50-1550kV / 15mA DCHPD-75-1075kV / 10mA DC[Models with customized ranges also available]6UDEYRAJ ELECTRICALS PRIVATE LIMITED

DC HIPOTS [HIGH VOLTAGE TESTERS]DC Hipots: DPW seriesCompact, rugged and portable BDV testers for DC dielectricwithstand / breakdown testing of electrical equipments.• Panel mounted controls & indicators with easy legend.• Switch mode technology utilizing pulse width modulationcontrol.• Digital readout in kV and leakage in µA / mA.• Ripple factor: 0.1%.• Stability of output: 0.5%.• Accuracy of measurement: +1.5% + 2 digits.• Zero start up.• Audio + Visual indication of status of test• LIGHT WEIGHT; Single unit construction.Model Range WeightDPW-30-5 30kV/5mA DC 9.5 kgDPW-40-5 40kV/5mA DC 10 kgDPW-60-5 60kV/5mA DC 14.5 kgDC Hipots: GEZ seriesCompact, rugged and portable BDV testers for DC dielectricwithstand / breakdown testing of electrical equipments.• Panel mounted controls & indicators with easy legend.• Switch mode technology utilizing pulse width modulationcontrol.• Digital readout in kV and leakage in µA / mA.• Ripple factor: 0.35%.• Stability of output: 0.5%.• Accuracy of measurement: +1.5% + 2 digits.• Zero start up.• Audio + Visual indication of status of test• LIGHT WEIGHT; Two unit construction.Model Range WeightGEZ-80-5 80kV/5mA DC 7+17 kgGEZ-120-5 120kV/5mA DC 7+20 kgGEZ-160-2 160kV/2mA DC 7+20 kgGEZ-200-5 200kV/5mA DC 16+23 kgGEZ-250-5 250kV/5mA DC 16+25 kg8UDEYRAJ ELECTRICALS PRIVATE LIMITED

VERY LOW FREQUENCY HIPOTSVL seriesCompact, rugged and portable hipot for testing of cablestransformers, rotating machines, electrical equipments etc.• 0.1 Hz, 0.05 Hz and 0.02 Hz.• Programmable micro-control based; set freq, time, testvoltage, trip current.• Advanced digital frequency technology.• Built in printer.• Stability of frequency: Fluctuation 0.5%..• Accuracy of measurement: + 3%.• Positive and negative voltage peak error: 3% .• Voltage waveform distortion: 5%.• Two unit construction.ModelVL-32VL-44VL-53Range30kV/20mA40kV/30mA50kV/30mAHIPOTS: RESONANCE SYSTEM100-7000 kVA / 20-500 kV• For power frequency testing voltage testing of largecapacitor and loads.• Panel mounted controls & indicators with easy legend.• Input capacity: The input capacity is 1/Q of the outputcapacity.• Low distortion of output voltage wave.• Resonance is broken when discharge begins.• Two types available: Low quality factor overhead insulatingwire & generator Partial discharge detecting system.Rated Output Voltage : 20 to 500kVRated Output Current : 100 to 7000kVAQuality factor : 5 to 80Distortion factor of wave:

CAPACITANCE & TAN DELTA TESTER12 kV C & Tan Delta:CDF-6000• CDF-6000 is fully automatic: It automatically ramps up toset test voltage, makes measurement, ramps down testvoltage to zero and prints out test results.•Typical duration of test: 30 seconds.• Output: 0 to 12 kV, 200 mA maximum.• Use of FFT and digital filtering technology eliminatessubstation signal interference. Accurate measurement inswitch yards up to 765 kV.• RS 232 interface for test selection and data management.• Store and recall of 99 test results.• Built in printer.• Auto calendar & time• Light weight: Single unit construction 28 kgs.Model RangeCDF-6000 Tan delta: 0-100%, resolution of 0.001%Capacitance: 3pF to 0.05µF @ 12kV60pF to 1.0µF @ 0.5kVOIL RESISTIVITY TESTING1.0 THREE TERMINAL OIL TEST CELL: Model: OTC-1Cell constant:621 nominalCell capacitance :55pF ± 1pF ± 5%Cell material:Stainless steelInsulator material:PTFE [TEFLON]Distance between two electrode :2 mmMaximum applied voltage :2.5 kV ACQuantity of oil: 45-55 ml.2.0 HEATING CHAMBER : Model: HC-1Temperature range : up to 150°CTemperature indicator : 3½ digit LED indicatorResolution: 0.1°CAccuracy : ± 2°CTemperature probe: Semi conductor diodeTemperature control: One set point over entirerangePower supply: 230V±10%, 50 Hz, 1ph.3.0 INSULATION RESISTANCE TESTER: Model: MOM-1INPUT: 240 V ±10%, 50 Hz. 1phDC TEST VOLTAGE : 500V ± 2%.RESISTANCE RANGE : 10M? to1000 T? .PROTECTION: Overload & short circuit.10UDEYRAJ ELECTRICALS PRIVATE LIMITED

TRANSFORMER RATIO METERSTransformer Ratio Meter: TRM-1••••••••••Fully automatic: No manual balancingProduces the 3-ph or 2-ph standard power withstable voltage and phase.Directly measures the ratio and the angulardifference of high-low voltage sides.High speed. A group of test data in a few seconds.Over current protection.Not affected by Power frequency and voltagefluctuations.True 3-phase synchronous testing.Large LCD display readings and wave formBuilt in printerRS-232 interface.Technical SpecificationsRatio range : 1-1000Group range : 1-12Ratio accuracy : ±0.1%[Ratio 500]Phase range : 0-360°Phase resolution : 0.001°Power supply : 220V±10%V ,50Hz±1HzTransformer Ratio Meter: TRM-11•••Fully automatic: No manual balancingAutomatic measure transformer groupAutomatic calculation of ratio error• RS 232 interface• Built in printerSPECIFICATIONS:Mains supply: 220V±10%, AC 50 Hz single phaseMeasurement ratio: 1:1000Display: LCDAccuracy: 0.2 classWeight:

INSTRUMENT TRANSFORMER CALIBRATORCTPT - 81CT / PT TESTERFeatures•Tests: Ratio error•Excitation current and curve•PolaritySpecifications:Power supply: 220V380V AC, 50HZMax voltage output at power supply 220V: 600Vat power supply 380V: 1000VMax current output: 600AMax power: 5KVACurrent transformer ratio test range: 5A/5A to 2000A/1AAccuracy: Ratio: 0.3%.ITC-20AApplications:•Measure ratio error of CT / PT.•Measure phase displacement error of CT / PT•Measure phase angle error of CT /PT.•Values confirm to IEC 60044.SPECIFICATIONS:Power supply: 220V±10%, AC 50 Hz.Measuring Range: CT / PT: up to Class 0.2Burden: 80VADisplay: LCD 100 x 25 mm.Display parameters: 'Test Voltage or Current', '% of rated','Ratio error' 'Phase displacement'.Test circuits: CT. PT. Z.Y.Reference: '100V', '100V/3', '5A', '1A'.Measuring range: '50%', '5%', '0.5%' and 'S'.Weight: 4.0 kg. approx.12UDEYRAJ ELECTRICALS PRIVATE LIMITED

CONTACT RESISTANCE TESTER & REGUVOLTMRL-11Features•Automatic measure of contact resistance•True 4 terminal measurement•µP operated, automatically saves results•Built-in printerSPECIFICATIONS:Mains supply: 220V±10%, AC 50 Hz single phase.Measuring range: 0 to 1999.9 µ?Resolution: 0.1 µ?Test current: = 100A DCMeasurement accuracy: 0.5 classDisplay: LCDMemory: Stores 100 test results.Printer: Built in printer.Dimensions: 37(L) x 27(W) x 23(H)Weight: 9.5 kg.MODEL: MRL-22 Test current: 200A DCOther specs same as MRL-11MODEL: MRL-MR Test current: 600A DC (Multirange)REGUVOLTFeatures:•Torrodial wound•Excellent regulation•High efficiency•Smooth & Linear output•Low magnetizing currentSpecifications:Single phase: Input: 240V, 50/60 Hz, 1 phaseOutput: 0-270V, 50/60 Hz, 1 phaseCurrent range: 1A to 600AThree phase: Input: 415V, 50/60 Hz, 3 phaseOutput: 0-470V, 50/60 Hz, 3 phaseCurrent range: 1A to 600AConstruction: Panel mounted / Portable enclosedUDEYRAJ ELECTRICALS PRIVATE LIMITED13

TRANSFORMER RESISTANCE TESTERSTRT-18Features•41/2Digit LCD display.•Higher test current 10 A.•True 4 measurement• Accuracy of measurement: +0.03% + 4 digits.TRT-81Features•2000 µ? to 20 k? in 8 ranges•True 4 terminal measurement –eliminates leaderror•LED displays resistance in ohms•Constant current source•Front panel with legend•Portable light weight: 2.8 kg•Test current I A in 2000m?SPECIFICATIONS:Power supply: 230V±10%, AC 50 Hz.Measuring range: 8 rangesDisplay: 3½ digit, 7 segment LED displayEnclosure: Plastic molded cabinet with tilting handle.Dimensions: 21.5(W) x 23(D) x 9(H) cmWeight: 2.8 kg.14UDEYRAJ ELECTRICALS PRIVATE LIMITED

TRANSFORMER RESISTANCE TESTERSTRT-27 [Fully Automatic]Features•Fast measurement: Test current 2.5A to 20A•Class 0.2; µP operated•Digital display of resistance and test current•Automatic discharge and discharge warning•True 4 terminal measurement•Built-in printer•Light weightSPECIFICATIONS:Power supply: 220V±10%, AC 50 HzOutput current: 2.5A, 5A, 10A, 20A.Measuring range: 200µ? ~1? [20A], 500 µ? ~2? [10A],, 1m? ~4 ? [5A], 2 m? ~8? [2.5A]Resolution: 1 µ?Accuracy: 0.2 classDisplay: 4 digit LCD to display resistance.Analog current meter reads test current.Printer: Built-in printer to print resistance results.[Models with test current up to 100 A available]TRT-2Features•Fast measurement: Test current 0.02A to 2A DC•Class 0.2•Digital display of resistance and test current•Automatic discharge with indication•True 4 terminal measurement•Power supply: Internal rechargeable battery / ACmains supplySPECIFICATIONS:Power supply: 220V±10%, AC 50 HzOutput current: 0.02A, 0.2A, 2A DC.Measuring range: 200m? ~2k? in six rangesResolution: 1 µ?Accuracy: 0.2 classDisplay: 4 digit LCD to display resistance+ 3 digit for testcurrentUDEYRAJ ELECTRICALS PRIVATE LIMITED15

CURRENT INJECTOR TESTERPCT SERIESFeatures•Ranges: 250A to 6000A•TRMS Digital metering•With / without time interval meter•Single / two unit construction•Outputs continuously variable and LV outputsisolated•Optional: High current leadsSPECIFICATIONS:Power supply: 220V / 415V ±10%, AC 50 / 60 HzOutput current: 250,500, 1000, 2000, 3000, 4000, 5000,6000A.Output voltage: As requiredCIRCUIT BREAKER & RELAY TESTERFEATURES:• Digital memory ammeter.• Continuously adjustable output.• Output isolated.• Auto-Cut-Off.• Built-in 4 range-DIGITAL TIMER.• Τests devices which do not have auxiliary contacts.SPECIFICATION:INPUT:240 V AC, 50 Hz, 1ph.DIGITAL TIMER :4 Digit, LED solid state, timerOUTPUT:Continuously adjustable output.Model: CBRS-5 Model: CBRS-20-500 A at 3.5 V. 0-250 A at 3 V.0-250 A at 7 V. 0-125 A at 6 V.0-125 A at 14 V. 0-25 A at 25 V.0-25 A at 70 V. 0-5 A at 125 V.16UDEYRAJ ELECTRICALS PRIVATE LIMITED

RELAY TESTING AND TIME INTERVAL METERSCT, RTS SERIESFeatures•Ranges: 1A to 200A AC•Auxiliary output AC / AC+ DC•TRMS Digital metering•With digital time interval meter•Outputs continuously variable and isolated•Auto-cut off•Customized sets also availableSPECIFICATIONS:Power supply: 220V ±10%, AC 50 / 60 HzOutput current: 1 to 200A.Output: 250/750/1000 VAAuxiliary voltage: AC: 0-250VDC: 0-250VOutput voltage: As required3 phase output models made to orderTIME INTERVAL METER:TIM-1Features•Digital display in 4 digits•Multi range: to 9999 seconds in five ranges•Accurate: Crystal base•PortableSpecifications:Power supply: 240 ± 10% Volt, 50 ± 5% Hz, AC.Signal voltage: AC/DC 24 to 240VImpedance: 15 KFunction modes: NO/NC/Current/ Stop watchContacts: 1) “OPEN” : 100K or more2) “CLOSED” 100 ohms or less3) Current modeUDEYRAJ ELECTRICALS PRIVATE LIMITED17

INSULATION RESISTANCE TESTERSINSULATION TESTER: MS-5Test voltage: 250V to 5kV DCRange: Maximum 5 Tera OhmFeatures•Measurement of IR for HV devices [transformers,cables, electrical machines etc.]•Built-in High Power Voltage Generator [250-5kVadjustable]•Auto computation and display of PI [polarizationindex] and DAR [Dielectric Absorption Rate]•Stepped voltage test, temperature compensation,temperature measurement and leakage currentmeasurement•Data storage and UPLOAD function•Battery PoweredINSULATION TESTER: UHMFeatures•Battery powered•Test voltages of 2500V; 5000V; 10,000V•Resistance range to 400 Giga Ohm•Automatic change of HIGH and LOW resistancerange•Dual color scales for high and low resistance•Low power consumptionSpecificationsPower supply: Battery poweredMODEL TEST VOLTAGE RANGE [double]UHM 255 2500 0-100 G ohm5000V0-200 G ohmUHM 5010 5000 0-200 G ohm10,000V 0-400 G ohmModel UHM 255C is battery + mains operated18UDEYRAJ ELECTRICALS PRIVATE LIMITED

INSULATION TESTER & MILLION MEG OHM METERINSULATION TESTER: UDH-50Test voltage: 500/1000/2500/5000V DCRange: Maximum 200 Giga OhmFeatures•Digital display of IR for HP devices [transformers,cables, electrical machines etc.]•Built-in High Power Voltage Generator[500/1000/2500/5000V]•Auto computation and display of R: 60/15 secondand R: 10/1 minutes•Indicators for test voltage value and discharge•Rechargeable battery power supply•Light weight plastic cabinet with coverMILLION MEG OHM METER: MM-1Features•Test voltages: 63V / 100V / 500V•Resistance range: 10 Meg ohm to 1000 Tera Ohm•Warm up time only 1 minute•Charge / Measure / Discharge functionsSpecifications:Power supply: 240V ±10%, 50 Hz, AC single phaseTest voltage: 63V, 100V, 500V DCResistance range: 10 Meg ohm to 1000 Tera ohmUDEYRAJ ELECTRICALS PRIVATE LIMITED19

CURRENT INJECTOR TESTERCALIBRATORSFeatures•Micro processor controlled.•Digital display•Accuracy: 0.2%Application: For calibration of Ammeters, VoltmetersFrequency meters, 1P/3P Active and Reactive PowerMeters, Power factor meters, Phase Meters etcAC/DC HIGH VOLTAGE DIVIDERSFeatures•Digital measurement of AC and DC voltages inone unit•Light weight•Safe carrying aluminum case for storing andtransportingSpecificationsMODEL AC / DC ACCURACYVD-50 50 kV AC: 1.5% ; DC: 1%VD-100 100 kV AC: 1.5% ; DC: 1%VD-200 200 kV AC: 1.5% ; DC: 1%VD-300 300 kV AC: 1.5% ; DC: 1%Divide ratio: 1000Input impedance: 10 Meg ohm[Higher voltage meters also available]20UDEYRAJ ELECTRICALS PRIVATE LIMITED

UDEY TAN DELTA TESTER IN USE AT A 400 kV SUBSTATIONCALIBRATION & REPAIRSThis division undertakes calibration, repair, services of UDEY products aswell as similar products of other makes. Traceable certificates areprovided after calibration.UDEYRAJ ELECTRICALS PRIVATE LIMITED

WWW.UDEYRAJ.COMEXPORTED WORLDWIDEUDEYRAJ ELECTRICALS PRIVATE LIMITED212-A, HIND SAURASHTRA INDUSTRIAL EST.,85-86 M.V.ROAD, MUMBAI-400059. INDIADISTRIBUTORTEL: + 91 22 6691 6181/2.FAX: + 91 22 6694 2787Email 1: udeyraj@vsnl.comEmail 2: udeyraj@udeyraj.comCatalog # 10