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Super User

The SVERKER 900 Relay and Substation Test System is the engineer’s ultimate toolbox that addresses the increasing need for three-phase testing capability in electrical distribution substations, renewable power generation stations and industrial applications. The intuitive user interface is presented on the LCD touch screen. It has a powerful combination of current and voltage sources and a versatility of measurement possibilities.

The SVERKER 900 is specifically designed for basic, manual threephase secondary testing of protection devices. In addition, various primary testing can be performed, since the current and voltage sources can be series- and/or parallel connected to allow for up to 105 A AC or 900 VAC output. All three current and four voltage sources can be individually adjusted with respect to amplitude, phase angle and frequency. The fourth voltage source allows for testing of numerical relays that needs a reference voltage simulating. 

 

Features

  • The toolbox for substation 3-phase testing
  • Three currents and four voltages
  • Stand-alone functionality
  • Rugged and reliable for field use
  • Generation of 900 V and 105 A in single phase mode
  • Secondary and primary testing

 

The SMRT46 is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid state and microprocessor-based protective relays, motor overload relays and similar protective devices. The SMRT46 has the “smart” combination of small size, light weight, with high power.

For full automatic testing the SMRT46 may be controlled by Megger Advanced Visual Test Software (AVTS). AVTS is a Microsoft® Windows® XP®/Vista™/7/8 compatible software program designed to manage all aspects of protective relay testing using the new Megger SMRT test system.

 

Features

  • Small, rugged, lightweight and powerful
  • Operate with or without a computer
  • Intuitive manual operation with Smart Touch View Interface
  • High current, high power output (60 Amps/300 VA rms) per phase
  • 4 Voltage channels, 3 Current channels,with convertible voltage channels provides 1 voltage and 6 currents
  • Dynamic, Transient and GPS Satellite Synchronized End-to-End Testing Capability
  • IEC 61850 Testing Capability

 

The SMRT410 has the “smart” combination of high compliance voltage and high current output to test all electromechanical, solid-state and microprocessor-based overcurrent relays, including; voltage controlled, voltage restraint and high impedance directional ground overcurrent.

The SMRT410 provides a complete multi-phase test system for commissioning of protection systems. With up to 4 voltage channels and 6 high current channels, the SMRT410 meets every testing need. The SMRT410 VIGEN modules also provide high power in BOTH the voltage and current channels to test virtually all types of protective relays. The SMRT410 test system may be customized by adding the number of Voltage-Current, “VIGEN”, modules needed for specific test applications.

Features

  • Test all types of relays – Numerical, Electro-mechanical, Static, etc.
  • Three phase and Single phase relays can be tested
  • Small, rugged, lightweight and powerful
  • Operates with or without a computer
  • Intuitive manual operation with Smart Touch View Interface
  • High current, high power output(60 Amps/300 VA rms) per phase
  • Flexible output design provides up to four-phase voltage and up to ten-phase current
  • Network interface provides IEC 61850 test capabilities
  • Fully automated testing using AVTS software

 

The digital insulation tester model MD-10KVx is Megabras' cutting edge insulation analyzer equipment and it is one of the most complete and sophisticated available in the international market. A powerful software allows for further analysis of tests results, including features such as graphical representation and automatic report generation. Its proven technology provides safe, reliable and accurate measurements of insulation resistances up to 10 TΩ, with 4 pre-selected test voltages, 500 V - 5 kV - 10 kV - 15 kV. Other test voltages may be selected in steps of 25 V, 100 V or 500 V. 

A state-of-the-art microprocessor controls the equipment operation and enables the incorporation of advanced features which make measurements easier: auto-range selection, 16,000 readings memory, AC/DC voltmeter, automatic measurement of Absorption Index and Polarization Index, leakage current and capacitance measurement, timer enabling programming of test duration, configurable Pass-Fail test, Step voltage test, real time clock and calendar. Built-in chronometer, indicating elapsed time, in minutes and seconds, since the test started, up to 90 minutes. 

Measured values are transmitted through the USB interface and are printed in the built-in printer as a registration of the performed test.The MD-10KVx has a Bluetooth interface that allows remote control of it through a Android device with BlueLogg software. With it you can take the photos of the objects under test and the GPS coordinates of each. It also allows you to record voice comments for each measurement.

 

Features

 

  • Insulation resistances up to 10 TΩ
  • Remote control through an Android app
  • Automated tests:
    •   Absorption index
    •   Polarization index
    •   Capacitance
    •   Leakage Current
  • AC/DC voltmeter
  • Step Voltage Test
  • Real time clock and calendar
  • Built-in printer
  • 4000 readings memory
  • Software for data management

Specifications

Specification  MD 10KVx
Test voltage

500 V, 1,000 V, 5,000 V, 10,000 V directly, one button selectable.

500 V to 10 kV in 25 V, 100 V or 500 V steps. DC, negative.

Maximum resistance reading 10 TΩ @ 5 kV up to 10 kV
DC Voltmeter

 15 V up to 1,000 Vdc.

Accuracy: ±(5% of reading + 3 digits).



AC voltmeter

 15 V up to 1000 Vr.m.s.

Accuracy: ±(5% of reading + 3 digits)



 Overvoltage Category   CAT -III 600V
 Capacitance measurement

 50 nF up to 10 µF @ 500 V.

50 nF up to 5 µF @ 1,000 V.

30 nF up to 2 µF @ 2,500 V.

30 nF up to 1 µF @ 5,000 V.

30 nF up to 680 nF @ 10,000 V.

Accuracy: ±10% of reading ± 3 digits.

 Short circuit current  Max. 2 mA
 Test voltage accuracy  ± 3% of nominal test voltages on GΩ
 Insulation tester basic accuracy

 ± 5% of reading from 1 MΩ to 1 TΩ @ 10 kV.

± 20% of reading from 1 TΩ to 10 TΩ @ 10 kV.

(for lower test voltages, the upper limit will be reduced proportionally)

± 20% of reading ± 5 digits from 10 kΩ to 100 kΩ.

± 10% of reading ± 5 digits from 100 kΩ to 1 MΩ.

Advanced features

Automated Polarization Index calculation.

Automated Dielectric Absorption Ratio calculation.

Programmable Pass-Fail test.

Step Voltage Test.

4000 Readings memory.

Switchable filter to remove external noise interference.

The digital insulation tester model MD-10KVR is Megabras' cutting edge insulation analyzer equipment and it is one of the most complete and sophisticated available in the international market. A powerful software allows for further analysis of tests results, including features such as graphical representation and automatic report generation. Its proven technology provides safe, reliable and accurate measurements of insulation resistances up to 10 TΩ, with 4 pre-selected test voltages, 500 V - 5 kV - 10 kV - 15 kV. Other test voltages may be selected in steps of 25 V, 100 V or 500 V. 

A state-of-the-art microprocessor controls the equipment operation and enables the incorporation of advanced features which make measurements easier: auto-range selection, 16,000 readings memory, AC/DC voltmeter, automatic measurement of Absorption Index and Polarization Index, leakage current and capacitance measurement, timer enabling programming of test duration, configurable Pass-Fail test, Step voltage test, real time clock and calendar. Built-in chronometer, indicating elapsed time, in minutes and seconds, since the test started, up to 90 minutes. 

Measured values are transmitted through the USB interface and are printed in the built-in printer as a registration of the performed test.The MD-10KVR has a Bluetooth interface that allows remote control of it through a Android device with BlueLogg software. With it you can take the photos of the objects under test and the GPS coordinates of each. It also allows you to record voice comments for each measurement.

 

Features

 

  • Insulation resistances up to 10 TΩ
  • Remote control through an Android app
  • Automated tests:
    •   Absorption index
    •   Polarization index
    •   Capacitance
    •   Leakage Current
  • AC/DC voltmeter
  • Step Voltage Test
  • Real time clock and calendar
  • Built-in printer
  • 16,000 readings memory
  • Software for data management

Specifications

Specification  MD 10KVR
Test voltage

500 V, 1,000 V, 5,000 V, 10,000 V directly, one button selectable.

500 V to 10 kV in 25 V, 100 V or 500 V steps. DC, negative.

Maximum resistance reading 10 TΩ @ 5 kV up to 10 kV
DC Voltmeter

 15 V up to 1,000 Vdc.

Accuracy: ±(5% of reading + 3 digits).



AC voltmeter

 15 V up to 1000 Vr.m.s.

Accuracy: ±(5% of reading + 3 digits)



 Overvoltage Category   CAT -III 600V
 Capacitance measurement

 50 nF up to 10 µF @ 500 V.

50 nF up to 5 µF @ 1,000 V.

30 nF up to 2 µF @ 2,500 V.

30 nF up to 1 µF @ 5,000 V.

30 nF up to 680 nF @ 10,000 V.

Accuracy: ±10% of reading ± 3 digits.

 Short circuit current  Max. 2 mA
 Test voltage accuracy  ± 3% of nominal test voltages on GΩ
 Insulation tester basic accuracy

 ± 5% of reading from 1 MΩ to 1 TΩ @ 10 kV.

± 20% of reading from 1 TΩ to 10 TΩ @ 10 kV.

(for lower test voltages, the upper limit will be reduced proportionally)

± 20% of reading ± 5 digits from 10 kΩ to 100 kΩ.

± 10% of reading ± 5 digits from 100 kΩ to 1 MΩ.

Advanced features

Automated Polarization Index calculation.

Automated Dielectric Absorption Ratio calculation.

Programmable Pass-Fail test.

Step Voltage Test.

16,000 Readings memory.

Switchable filter to remove external noise interference.

The digital insulation tester model MD-15KVR is Megabras' cutting edge insulation analyzer equipment and it is one of the most complete and sophisticated available in the international market. A powerful software allows for further analysis of tests results, including features such as graphical representation and automatic report generation. Its proven technology provides safe, reliable and accurate measurements of insulation resistances up to 15 TΩ, with 4 pre-selected test voltages, 500 V - 5 kV - 10 kV - 15 kV. Other test voltages may be selected in steps of 25 V, 100 V or 500 V. 

A state-of-the-art microprocessor controls the equipment operation and enables the incorporation of advanced features which make measurements easier: auto-range selection, 16,000 readings memory, AC/DC voltmeter, automatic measurement of Absorption Index and Polarization Index, leakage current and capacitance measurement, timer enabling programming of test duration, configurable Pass-Fail test, Step voltage test, real time clock and calendar. Built-in chronometer, indicating elapsed time, in minutes and seconds, since the test started, up to 90 minutes. 

Measured values are transmitted through the USB interface and are printed in the built-in printer as a registration of the performed test.The MD-15KVR has a Bluetooth interface that allows remote control of it through a Android device with BlueLogg software. With it you can take the photos of the objects under test and the GPS coordinates of each. It also allows you to record voice comments for each measurement.

 

Features

 

  • Insulation resistances up to 15 TΩ
  • Remote control through an Android app
  • Automated tests:
    •   Absorption index
    •   Polarization index
    •   Capacitance
    •   Leakage Current
  • AC/DC voltmeter
  • Step Voltage Test
  • Real time clock and calendar
  • Built-in printer
  • 16,000 readings memory
  • Software for data management

Specifications

Specification  MD 15kVr
Test voltage

500 V, 5,000 V, 10,000 V, 15,000 V directly, one button selectable.

500 V to 10 kV in 25 V, 100 V or 500 V steps. DC, negative.

Maximum resistance reading 15 TΩ @ 10 kV up to 15 kV
DC Voltmeter

 15 V up to 1,000 Vdc.

Accuracy: ±(5% of reading + 3 digits).



AC voltmeter

 15 V up to 1000 Vr.m.s.

Accuracy: ±(5% of reading + 3 digits)



 Overvoltage Category   CAT -III 600V
 Capacitance measurement

 50 nF up to 10 µF @ 500 V.

50 nF up to 5 µF @ 1,000 V.

30 nF up to 2 µF @ 2,500 V.

30 nF up to 1 µF @ 5,000 V.

30 nF up to 680 nF @ 10,000 V.

30 nF up to 680 nF @ 15,000 V.

Accuracy: ±10% of reading ± 3 digits.

 Short circuit current  Max. 2 mA
 Test voltage accuracy  ± 3% of nominal test voltages on GΩ
 Insulation tester basic accuracy

 ± 5% of reading from 1 MΩ to 1 TΩ @ 15 kV.

± 20% of reading from 1 TΩ to 10 TΩ @ 15 kV.

(for lower test voltages, the upper limit will be reduced proportionally)

± 20% of reading ± 5 digits from 10 kΩ to 100 kΩ.

± 10% of reading ± 5 digits from 100 kΩ to 1 MΩ.

Advanced features

Dielectric discharge.

Ramp test. 

Automated Polarization Index calculation.

Automated Dielectric Absorption Ratio calculation.

Programmable Pass-Fail test.

Step Voltage Test.

16,000 Readings memory.

Switchable filter to remove external noise interference.

Video

SCOPE introduces state of the art precision single phase Transformer Turns Ratio Meter (TTRM ) designed for field testing as well as factory testing of power transformers, instrument transformers and distribution transformers

of all types. TTRM 101 measures only truns ratio where as TTRM 102 along with turns ratio, measures ratio deviation, phase angle deviation, magnetizing current and detects tap-position of single phase transformer in charged switchyard condition. The range of AC voltage selection offers high accuracy in measurement.Both the instrument have in-built TFT display with touch screen and thermal printer. The user friendly, simple instrument makes the testing more easy. With the touch keypad it is possible to enter required DUT information.The ratio results are displayed with % error. Internal non-volatile memory gives the provision of storing test results.Further data can be downloaded to PC or copied to memory stick through USB port provided.

The CTrans-TTRM software, gives the flexibility to download the stored results to PC and do the further analysis and report generation.

Features

  • Different voltage ranges provided for more accurate results
  • 5.7” TFT display with touch screen and simple menus to operate TTRM
  • Facility to configure transformer ID and details
  • Automatic OLTC operation for tap change
  • Date and time stamping to results
  • In-build memory to store the test results
  • Thermal printer to take quick print out for record
  • Ethernet port for PC interface to transfer records to PC Software
  • Mass storage device (USB 2.0) interface for copying records in pen drive
  • Lightweight, portable instrument household in rugged moulded case

 

Specifications

  Parameter Test Voltage      Range     Resolution Accuracy
1
                 
Ratio 10 V 0.8000 – 9.9999 0.0001

0.05 %

10.000 – 99.999 0.001

0.05 %

100.00 – 999.99 0.01 0.05 %
1000.0 – 1500.0 0.1 0.05 %
1500.1 – 2000.0 0.1 0.1 %
2000.1 – 4000.0 0.1 0.2 %
40 V 0.8000 – 9.9999 0.0001 0.05 %
10.000 – 99.999 0.001 0.05 %
100.00 – 999.99 0.01 0.05 %
1000.0 – 4000.0 0.1 0.05 %
4000.1 – 9999.9 0.1 0.25 %
10000 - 13000 1 0.25 %
100 V 0.8000 – 9.9999 0.0001 0.03 %
10.000 – 99.999 0.001 0.03 %
100.00 – 999.99 0.01 0.05 %
1000.0 – 4000.0 0.1 0.05 %
4000.1 – 9999.9 0.1 0.15 %
10000 – 13000 1 0.15 %
13001 - 20000 1 0.20 %
2   

Excitation Current

(Only in TTRM 102)

10 V 2000 mA 0.1 mA ± 1 mA
40 V 500 mA 0.1 mA ± 1 mA
100 V 200 mA 0.1 mA ± 1 mA
 3  Phase Deviation

(Only in TTRM 102)

10V / 40V / 100 V

± 180 Degree 0.01 Degree ± 0.05 Degree

 

Parameters TTRM 101
No of channels single HV channel and single LV channel
Test Voltages 10V, 40V and 100V AC selectable voltages
Measurements Ratio, Ratio error
OLTC Control Raise and Lower control to operate OLTC
Test Results Display (TFT) display, Thermal Printer.
Test Leads Suitable to test EHV Transformers
Printer Inbuilt Thermal Printer
Paper Thermal, 58 mm wide roll form
Memory Inbuilt memory, can store 1000 records, with date and time stamping. USB port to copy record in pen drive
Power (110V ± 15%) / (60Hz ± 10%) OR (230V ± 15%) / (50Hz ± 10%), 75VA..
Communication Port Ethernet port.
Housing Fitted in moulded case
Environment 0: -20°C to 55°C 95%RH (non-condensing) Electrical noise normally found in charged EHV switchyards
Dimensions 435 X 315X 175 mm. (Max.)
Weight 10 Kg Approx

SCOPE introduces a high voltage test set, these high voltage testing sets comes with Power frequency AC high voltage /DC high Voltage test /AC-DC high Voltage test set for testing transformers, motors, insulators, cables etc. Further, these testing sets are capable of giving continuously variable HIGH VOLTAGE from zero to maximum rated output voltage. Wide range of up to 100 kV is available in user selectable combinations.

The product was designed considering the importance of safety of the operator and thus we provide independent Control Unit & High Voltage Transformer. The kit has various interlock to avoid any kind of accident while doing the high voltage test set.

Features

    • Zero Start Interlock
    • Open Ground Facility
    • HT On / Off Lamp Indication
    • Over Current Protection
    • Short Circuit Protection
    • Audio Visual Alarm
    • Emergncy Stop Button
    • Compact, Portable and Rugged
    • Suitable for Field Use

Specifications

        • Input Voltage : 230 V AC / 50 Hz
        • Voltage & Current Display : Analog Meter or 3½ Digital Meter
        • Measurements Accuracy : ±2% ±1 Digit
Ouput Voltage (kV)    Current (mA)                  AC                DC               AC-DC       
3 200 Yes Yes Yes
5 200 Yes Yes Yes
10 100 Yes Yes Yes
15 100 Yes Yes Yes
20 50 Yes Yes Yes
25 50 Yes Yes Yes
30 25 Yes Yes Yes
40 25 Yes Yes Yes
50 10 Yes Yes Yes
60 10 Yes Yes Yes
70 10 Yes Yes Yes

 

    Underground cable faults cannot be avoided due to many factors such as road widening, infrastructure improvement, digging carried out for repairs of other underground utilities etc.

    These faults generally take long time to detect and hence long time to repair the damaged cables and restore the power supply. Long outages cause heavy production loss to industries, revenue loss to power distribution companies and inconvenience to general public. This calls for quick fault location and restoration of power supply in minimum possible time.

    An ordinary fault locating kit comprising of diagnosis set and pin-pointing equipment can take long time to locate fault point. SCOPE offers pre-locator instruments that can give the fault distance to help the operator for reaching the spot quickly and pin-pointing the fault in a short time.

    CFL PL2, new generation Cable Fault Pre-Locator from SCOPE is the ultimate solution for locating under ground cable faults in minimum time. It uses advanced technology for fault distance measurement which helps even an unskilled operator to locate the fault with accuracy.

    The instrument has simple operating modes with which any types of fault on cable can be located with high accuracy. The CFL PL2 is cost effective solution for the job.

    Features

    • Measuring rage up to 16 km.
    • Large LCD & User friendly operation.
    • Adjustable Balance of instrument resistance tosuit the cable under test.
    • Adjustable Gain for optimal waveform resolution.
    • Facility to store & compare the waveforms.
    • Memory to store up to 50 waveforms.
    • Housed in rugged, IP class moulded case.
    • PC connection via RS 232.
    • Printer connection via RS 232 (Printer is optional).
    • Compact and light weight.
    • Large range of Propagation Velocity from 90 to 300m/ μS covers all type of cables including pilot and telecom able with any type of insulation.

    Specifications

    • Transmitting Pulse Amplitude :30V
    • Transmitting Pulse width : 40ns-3.56μs
    • Output impedance : 5-80Ω
    • Measuring Range : 0-16 km
    • Sampling speed :100MHz
    • Resolution : TDR Mode : <±1m up to range <4km<± 4m for ranges >4 km ICM Mode: <± 4m up to range <4 km<± 16m for ranges >4km
    • Propagation Velocity : 90-300m/ μs.This range covers all the cables including pilot and telecom cable with any type of insulation.
    • Ranges : 500m,1km,4km,5km,8km and 16km. The operator can choose right range to get better resolution at fault point.
    • Balance Adjustment : Under TDR mode it is required to balance the instrument resistance to suit the cable under test. With this control the instrument resistance can be varied between 5 ohms to 79 ohms.
    • Memory :50 waveforms
    • Display : 320x240 pixels
    • Powered by Chargeable Li-ion Battery.
    • Charging voltage : Input: 230V AC : Output: 8.4V±10% DC
    • Operating time of rechargeable batteries: Approx. 5hr
    • Operating Temperature : -10

    Video

     

    Cable Fault Locator

    Underground cable faults cannot be avoided due to many factors such as road widening, infrastructure improvement, digging carried out for repairs of other underground utilities etc.

    These faults generally take long time to detect and hence long time to repair the damaged cables and restore the power supply. Long outages cause heavy production loss to industries, revenue loss to power distribution companies and inconvenience to general public. This calls for quick fault location and restoration of power supply in minimum possible time.

    An ordinary fault locating kit comprising of diagnosis set and pin-pointing equipment can take long time to locate fault point. SCOPE offers pre-locator instruments that can give the fault distance to help the operator for reaching the spot quickly and pin-pointing the fault in a short time.

    CFL PL3, new generation Cable Fault Pre-Locator from SCOPE is the ultimate solution for locating underground cable faults in minimum time. It uses advanced technology for fault distance measurement which helps even an unskilled operator to locate the fault with accuracy.

    CFL PL3 is an advanced fault locating instrument. Three operating modes offered by the instrument enable the operator to locate all types of faults on any cable in minimum possible time.Complex and difficult to locate nature fault are located by CFL PL3 with high accuracy. These features classify the instrument to be a part of fault locating kit of Heavy Industries & Power Distribution Company.

    Features

    • Measuring rage up to 16 km.
    • Large LCD & User friendly operation.
    • Adjustable Balance of instrument resistance to suit the cable under test.
    • Adjustable Gain for optimal waveform resolution.
    • Facility to store & compare the waveforms.
    • Memory to store up to 50 waveforms.
    • Housed in rugged, IP class moulded case.
    • PC connection via RS 232.
    • Printer connection via RS 232 (Printer is optional).
    • Compact and light weight.
    • Large range of Propagation Velocity from 90 to 300m/μS covers all type of cables including-pilot and telecom able with any type of insulation.

    Specifications

    • Transmitting Pulse Amplitude : 30V
    • Transmitting Pulse width : 40ns-3.56μs
    • Voltage withstand : 400V AC (50Hz)
    • Output impedance : 5-80Ω
    • Measuring Range : 0-16 km
    • Sampling Speed : 100MHz
    • Resolution : TDR Mode and SIM Mode : <± 1m up to range <4km <± 4m for ranges >4 km ICM Mode : <± 4m up to range <4 km <± 16m for ranges >4km
    • Propagation Velocity : 90-300m/μs.This range covers all the cables including pilot and telecom cable with any type of insulation.
    • Ranges : 500m, 1km, 4km, 5km, 8km & 16km. The operator can choose right range to get better resolution at fault point.
    • Balance Adjustment : Under TDR mode it is required to balance the instrument resistance to suit the cable under test with this control the instrument resistance can be varied between 5 ohms to 79 ohms.
    • Memory : 50 waveforms
    • Display : 320x240 pixels
    • Charging voltage : Input: 230V AC: Output: 8.4V±10% DC
    • Operating time of rechargeable batteries: Approx. 5hrs
    • Operating Temperature : -10˚C to 50˚C
    • Storage Temperatures : -10˚C to 70˚C
    • Type of protection IP 54 : Splash proof and dust protected
    • Dimensions : 330 x 305 x 152mm
    • Weight : 3kg

    Video

     

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