Testing Instruments Manufactured by

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1 Circuit Breaker Dynamic Contact Resistance Meter HISAC Ultima Circuit Breaker Dynamic Test Set with up to Six Channel Dynamic Contact Resistance Meter 24 Binary Channels (4 Main + 4 PIR per Pole, 3 Poles simultaneously) 8 Auxiliary Channels (4 Dry + 4 Wet), Expandable up to 12 No s 3 Coil Currents (Trip 1 / Trip 2 / Close Coils) 3 Voltage Channels for Travel Characteristics 12 Analog Channels for Dynamic Contact Resistance Measurement o 6 for Dynamic Contact Resistance o 6 for Test Current 1 / 2 / 3 / 6 Dynamic Contact Resistance Measurement (DCRM) Modules o 100A DC Current Source (in-built) Optional Channels for other measurements on request Laptop Operation, CB Test Library, Pass-Fail Test, Trending of Test Result Accessory for HISAC Ultima: LTF, NLTH & NRTF Series of Resistive Transducers with Mounting Fixtures for recording travel related characteristics of various CBs Linear Transducers with Mounting Fixture Rotary Transducers with Mounting Fixture Circuit Breaker Operational Analyzer (CBOA) HISAC Swift Circuit Breaker Operational Analyzer 6 Binary Channels (3 Main + 3 PIR), 3 Poles simultaneously 2 Auxiliary Channels (Dry / Wet, User configurable) 1 Coil Current Channel (Trip / Close Coil) 3 Contact Resistance Channels for 3 Poles simultaneous measurement Touch Screen Operation, In-built Printer Circuit Breaker Time Interval Meter SCOT M3K 3 Pole (3 Main, end to end) Timer Menu Driven, Soft Key Operation LCD display Real Time Clock In-built memory & PC downloading facility Memory, 50 test results Instrument weight 6 kg SCOT M3K+ 3 Pole (3 Main, end to end) Timer 10 khz, 5 khz, 2 khz, 1 khz & 100 Hz, Selectable sampling speed 1Sec, 2Sec, 5Sec, 10S & 100 Sec timing ranges respectively to sampling speed Memory, 100 records, Internal & PC downloading facility Communication Port USB LCD display & Real Time Clock Instrument weight - 5 kg SCOT MXP 3 Pole (3 Main, end to end or Up to 4 Main + 4 PIR of a pole) Timer Menu Driven, Soft Key Operation LCD display Real Time Clock In-built memory, Printer & PC downloading facility Inbuilt thermal printer Memory, 50 test results Instrument weight 6 kg

2 SCOT MXP+ 3 Pole (6 Main + 6 PIR Contacts simultaneously) Timer 10 khz, 5 khz, 2 khz, 1 khz & 100 Hz, Selectable sampling speed 1Sec, 2Sec, 5Sec, 10S & 100 Sec timing ranges respectively to sampling speed Memory, 100 records, Internal & PC downloading facility Communication Port USB LCD display & Real Time Clock Instrument weight - 5 kg Leakage Current Analyzer for Surge Arrestor (LA) SA 30i Leakage Current Analyzer for Surge Arresters (LA) Measurement as per IEC B1 & B2 Measurement of 3 rd Harmonic Resistive Current with System Harmonics, System Voltage & Temperature Compensation Measurement of Total Leakage Current Calibration Check Facility, In-built printer, External CT Input, PC connectivity SA 10i Hand-held Leakage Current Analyzer for Surge Arresters (LA) Measurement as per IEC B1 Measurement of 3 rd Harmonic Resistive Current with System Voltage & Temperature Compensation Measurement of Total Leakage Current Calibration Check Facility, PC connectivity SA Mon Online Leakage Current Monitor Real time continuous monitoring of surge arrestor leakage current Calculates total leakage current, resistive leakage current & corrected resistive leakage current. Data can be monitored & analyzed on a central server system Special software features such as editing test settings, sampling time intervals, data analysis, alarm generation. Contact Resistance Meter / Micro-ohm Meter CRM 100/100B* Light weight, 100A Contact Resistance Meter In-built 100A DC source Measurement range : 0.1µΩ to 1999µΩ in two ranges Accuracy : ±2%, Resolution : 0.1µΩ Works on 230V AC supply Works on 230V AC supply as well as in-built rechargeable battery* CRM 100C 100A Contact Resistance Meter with selectable current ranges Truly continuous In-built 100A DC source Selectable Current Ranges of 10A, 20A, 50A & 100A Measurement range : 0.1µΩ to 1999mΩ in several ranges Accuracy : ±0.5%, Resolution : 0.1µΩ Works on 230V AC supply CRM 100B+ Light weight, 100A Contact Resistance Meter, Battery Operated In-built 100A DC source Auto ranging Resistance Ranges of 0-200µΩ, 2000µΩ, 20mΩ 3½ digit LCD display, Accuracy: ±2%, Resolution: 0.1µΩ, 1µΩ & 10µΩ on above ranges Inbuilt memory, up to 1000 results & PC downloading facility Inbuilt thermal printer Communication port USB Instrument Weight 5 kg

3 CRM 200/200B* Light weight, 200A Contact Resistance Meter In-built 200A DC source Measurement range : 0.1µΩ to 19.99mΩ in three ranges Accuracy : ±1%, Resolution : 0.1µΩ Works on 230V AC Works on 230V AC supply as well as in-built rechargeable battery* CRM 200B+ 200A Contact Resistance Meter, Battery Operated In-built 200A DC source Auto ranging Resistance Ranges of 0-200µΩ, 2000µΩ, 20mΩ 4½ digit LCD display, Accuracy as Value ± 1% ± 1 Digit, Resolution : 0.01µΩ, 0.1µΩ & 1µΩ on above ranges Inbuilt memory, up to 1000 results & PC downloading facility Inbuilt thermal printer Communication port USB Instrument Weight 5 kg Winding Resistance Meter TRM 13 / TRM 14* 1A Winding Resistance Meter Selectable DC Current Ranges of 1A, 100mA & 10mA Two Resistance Channels with Resistance Range up to 2000Ω in several ranges Accuracy : ±0.5%, Resolution : 1µΩ / 0.1µΩ* High Open-circuit voltage (30V DC) for quick stabilization 4 line-backlit LCD with 3½ / 4½* digit Resistance display & 3½ Current display TRM 103 / TRM 104* 10A Winding Resistance Meter Selectable DC Current Ranges of 10A, 1A, 100mA & 10mA (10A, 5A, 1A & 100mA option available) Two Resistance Channels with Resistance Range up to 2000Ω in several ranges Accuracy : ±0.5%, Resolution : 1µΩ / 0.1µΩ* High Open-circuit voltage (30V DC) for quick stabilization 4 line-backlit LCD with 3½ / 4½* digit Resistance display & 3½ Current display TRM 25 25A Winding Resistance Meter Selectable DC Current Ranges of 25A, 10A, 5A, 1A, 100mA & 10mA Three Resistance Channels with Resistance Range up to 2000Ω in several ranges Temperature Measurement Channel Temperature correction for Copper & Aluminum Accuracy : ±0.5%, Resolution : 0.1µΩ High Open-circuit voltage (50V DC) for quick stabilization Backlit graphic LCD with 4½ digit Resistance display & 3½ Current display In-built memory, Printer & computer connectivity Universal Time Interval Meter SCOT MUT Universal Timer (16 Modes of operation) with 3½ digit display Timing range from 1mS to 1999S SCOT MUT4 Universal Timer (16 Modes of operation) with 4 digit display Timing range from 0.1mS to 9999S Response time measurement of Relay, Contractors, MCBs, MCCBs, Fuse elements etc. Tamperproof test results through time stamp on the test data, RS 232 connectivity, printer port Internal memory to store up to 50 test results.

4 Battery Resistance Tester BRT1 Battery Operated, hand held Battery Resistance Tester. Suitable for batteries up to 6000 Ah Can Test all types of batteries having cell voltage of 1.2V / 2V / 6V / 12V Can test string of batteries Relative percentage capacity of the cell Resistance Range 0 to 100mΩ Online measurement Fast Operation & quick stabilization. Auto saving of results. Colour touch screen display as well as operating through keypad Auto calibration Over voltage protection & audio alarm Battery Loading Unit BLU 2252 Battery Load Bank specially designed for Discharge experiment Battery Capacity Test Battery Maintenance Engineering Examination Other test for DC Power with load Covers wide nominal voltage range from 12V to 220V DC Earth Fault Locator DC Trace Portable Instrument consisting of signal generator & signal receiver. Online fault Location Frequency Spectrum Analysis Pinpoints ground faults with high grounding resistance up to 1MΩ Output Voltage 24V, 48V, 110V, 220V, 500V, 1000V Output frequency is 1Hz, 10Hz, 50Hz, 60Hz, 325Hz 128 X 64 pixel Colour LCD display - Signal generator 240 X 320 pixel 3.5 Colour TFT touch screen- Signal Receiver Very effective tool for Power Utility, Tele-communication, Railways etc. Cable Fault Locator Trolley mounted / Van mounted, Portable Cable Fault Locator is used for identifying the AC/DC underground fault location of various types of fault like open circuit Fault, short circuit fault, intermittent fault, flashing fault, etc. Surge Generator, CFL SG 1610/3210/1605 Surge Generator is the back bone of Underground cable fault locator test system. It is used with the Pre Locator for fault distance measurement and also used with Pin Pointer for pin-pointing the fault spot Ranging from 16KV to 32KV and 500 joules to 2000 Joules Compact Design Fault distance Measurement mode: ICM/SIM filter Variac Zero Interlock & Output Plug Interlock Over Heat Protection

5 Pre Locator, CFL PL2 & CFL PL3 Locating Underground cable faults in minimum time Measuring range up to 16 km Large LCD & User friendly Adjustable gain for optimal waveform resolution Facility to store & Compare wave forms Memory to store up to 50 waveforms PC connectivity via RS 232 Pin Pointer, CFL PP3 Can be used for both pin pointing & route tracing Pin Pointing Filter Frequency: 200Hz, 300Hz, 500Hz Digital Filter Highly sensitivity magnetic signal pick up Water resistant and dust proof design Amplification > 120 db, adjustable Audio Generator, CFL AG2 High audio power output Quartz stabilized frequency Clean & distortion free signal output Output in seven ranges, selectable manually or automatically Two working modes, Continuous (CONT) & Intermittent (INTM) SIM Filter, CFL SIMF Latest cable fault locating technique for high resistance and flashing faults in Secondary Impulse method (SIM). This method offer highly reliable results for above type of faults on any type of Power Cable Output Voltage: 1800 VDC, Negative Polarity HV Input: Max 35 kv DC Negative Polarity Arc stabilization Time: 20ms Travelling Wave Fault Locating System TWFL Online Fault Location System for transmission line of all types, based on travelling wave principle in association with KEHUI, one of the leading manufacturer of such system in world. TWFL system provides accurate fault location for Transmission Line which reduces the fault search as well as helps in quick recovery of the system. System monitors Travelling Waves at end to end Transmission Line & provides accurate fault location solution (like Fault Distance, Tower Number etc) for all kind of Power Lines including - AC Transmission Lines - HVDC Transmission Line - Series Compensated Transmission Line - Line with T Branches - Line containing cable section and Overhead Lines Measuring fault distance of single phase to ground fault in Non-effectively earthed Distribution System Travelling Wave measurement technique is used for measurement of fault distance, measurement error is less than 150 meter irrelevant of line length

6 CT Polarity Tester DIR CT - CT Polarity Tester Testing Instruments Manufactured by Simple, Portable, Light weight, handheld device Gives analog indication (Forward & Reverse) of CT Polarity Test various types of CT s Work on easily available AA size alkaline batteries Real Time Circuit Breaker Monitoring System RTmon CB: The most powerful Real Time system for continuous monitoring of performance of CBs installed in the entire switchyard. Records parameters like Coil current characteristics, Auxiliary contact status, Line current, Fault current, Cumulative fault current, Station DC Voltage characteristic. Options for Motor current, Gas & Air pressure are available HPT Series HPT: AC / DC Hipots are accurate, durable instruments designed to perform hipot tests on all types of electrical products, system and components. HV tester is especially for Dieclectric Strength measurement of various types of insulations. Battery Conductance Tester BCT1: SCOPE s BCT 1 is the comprehensive battery operated, portable, hand held Battery Conductance Tester suitable for all Lead Acid & Nickel Cadmium cells having cell voltage of 1.2V / 2V / 6V / 12V. This is all in one single unit that allows you to measure cell terminal voltage & internal conductance in one touch without taking the battery system OFF LINE.