Super User

Super User

Energy meter is one of the most important component in the electricity generation & supply system. The revenue of the generation, transmission and distribution organizations is highly depended on the accuracy of the energy meters. If the the energy meter malfunctions or becomes inaccurate, there can be a huge loss to these organizations.

Energy Meters are susceptible to malfunctioning because of many factors, which directly affects its accuracy. Thereby directly influencing the revenue of service provider / supplier.

SCOPE’s meter testing system is a Handheld Unit used for online testing of both Three Phase meters as well as Single Phase meters and different metering systems. Again, it is used for both Static meters and Electromagnetic meters etc. It records KW,KWH,KVAR, KVARH, Power factor, Phase angle, etc. With these functions, it is widely used in Power Utility, ubstations,Telecom machine room, Power consumption examination, Circuit breakage inspection, Power abnormality analysing, Asset Management and Industrial Production Management.

Features

  • Smart, portable and easy touch-screen (TFT) operation
  • Combination of electricity meter tester and power quality analyzer
  • Online monitor for real-time data testing and comparison
  • Test result playback on screen and transferable to PC for report printing
  • User-friendly interface and vivid screen display, simplify on-site testing power meters

Specifications

Parameter MTS101 MTS301
Voltage Signal Input: Direct Input
 Input Impedance >2MΩ, 20pF
 Testing Voltage Range 10 to 500Vrms ±0.5% 10 to 700Vrms ±0.5%
 Peak Voltage  700V 1000V
 Power consumption <0.5VA / phase
Current Signal Input: Indirect input, with different current clamps
Testing Current Range 20Arms, 60Arms, 100Arms ±0.5% 20Arms, 500Arms, 1000Arms ±0.3%
Power consumption <2.0VA/phase head
Frequency range 40 Hz to 70Hz ±0.01Hz
Measurement accuracy
Active power & Active Energy ±0.5%
Reactive power & Reactive energy ±1.0%
Power factor ±0.005
Screen and memory
Screen 320 x 240, 3.5” TFT LCD touch-screen 640 x 480, 3.5” TFT LCD touch-screen
Memory Internal 16 MB Flash / External 256MB
PC Connectivity USB port available
Power supply 100 to 240VAC /16.8VDC-1A adaptor for Rechargeable Li-ion battery
Weight and Dimension 0.7kg, 277 × 169 × 36mm mm
Environment 0 to 50∘ C max, 95% RH (non-condensing)
Insulation >100MΩ, 2kVAC / 50Hz, 1 min >2MΩ,1500VAC / 50Hz, 1 min
Impulse constant FL = 3600×(5/Ie)P / kWh, Where Ie is CT range

Battery banks are becoming inseparable part of uninterrupted or back-up power supply arrangements in various industries like Power, Telecom, IT etc. In substations the critical protection, control & communication systems run on battery power. Hence the reliability of these battery banks is crucial to ensure smooth operation of equipment which they are serving in above industries. The capacity of battery may get reduced signifi cantly before the expected life span of battery due to various reasons. The only way to assess the continual healthiness of battery banks is periodical maintenance inspection & testing. And conducting a discharge test on batteries is most eff ective way to check the battery capacity.

SCOPE introduces BLUe Series Battery Loading Units; portable instruments for controlled & monitored discharge of batteries. It is designed for integrated site discharge test, design & QC test and also for monitoring discharge process of battery bank with connected load. Single autonomous unit having built-in display, keypad and wireless communication with PC makes it very easy to use. It comes in diff erent confi gurations ranging from 12V to 380V discharge voltages and 50A to 300A discharge currents. Various options are available to control & monitor the discharge process. With the help of optional Cell Monitoring Unit - CELLMon, voltage of each individual cell can be monitored & data sent to main BLUe unit and then from main unit to PC via wireless communication. Each BLUe unit is supplied with PC downloading & analysis software for real time monitoring of discharge process.

Features

  • Portable unit with rolling wheels thus convenient for onsite testing.
  • Optional wireless CELLMon enables the process PC monitoring both for discharging and charging.
  • BLUe sets 4 conditions for auto shut-down of discharge process so secured and time-saving operation.
  • Continue discharge facility is available when previous discharge is stopped abnormally.
  • Parallel connection of two discharging units for mass discharge.
  • Real-time display of voltage for each cell with the help of Cell Monitoring Unit, CELLMon.
  • Accurate data results and vivid waveforms.
  • Auto sorting for lag-out batteries during discharging.
  • AC & DC power supply modes for diff erent needs.
  • Integrated functions for displaying, controlling and discharging.
  • Safe circuit design to avoid damage of battery when testing.
  • Direct USB drive for convenient data transfer to PC.
  • Powerful Battery Discharge Monitor Software for data analyzing and report printing
  • Thermal cut-off and automatic overload protection.

Specifications

  • Power: AC 220V/110V, 50/60Hz DC (from battery bank under test)*
  • Sampling Frequnecy : 5 Samples / min
  • Display : LCD , 128*64 pixel
  • Temperature:  0°C To 50°C
  • Humidity : 5 To 90% Relative humidity (non condensing)

Battery bank installations are important & essential part of various power, communication, information technology & industrial set-ups. In order to ensure healthy performance of such installations, the batteries used need to be properly monitored. SCOPE’s BRT 1 is the comprehensive battery operated, portable, hand held Battery Resistance Tester suitable for all Lead Acid & Nickel Cadmium cells having cell voltage of 1.2V / 2V / 6V / 12V.

Features

  • Smart, rugged and portable hand held device with colour touch screen display
  • Suitable for batteries up to 6000 Ah.
  • Tests all types of batteries having cell voltage of 1.2V / 2V / 6V / 12V. Option of self-defined voltage is also available.
  • On line measurement - No disconnection of cell.
  • Simultaneously tests cell terminal voltage, internal resistance and relative percentage capacity of the cell.
  • Built-in reference value or self-defined value for comparison of test results with standard values.
  • Low frequency testing effectively avoids interference from capacitive resistance of battery itself.
  • Stable and accurate results in presence of high interference.
  • Fast operation & quick stabilization. Auto saving of results.
  • Large memory to store results of up-to 3000 cells.
  • Auto-calibration of unit before testing.
  • Over voltage protection & audio alarm.
  • Analysis of results through PC Data Management Software including Histogram.

Note: SCOPE also offers Battery Conductance Tester, BCT 1 for conductance measurement of battery cells from 100 to 19990 Siemens.

Specifications

Parameter Range Resolution Accuracy
Resistance


0μΩ - 250μΩ 1 μΩ 5% ± 6 digit
250μΩ - 500μΩ 0.01mΩ 3% ± 6 digit
500μΩ - 100mΩ 0.1mΩ 1% ± 6 digit
Voltage 0 to 16V 1mV ± 0.2% of reading ± 6 digit
Measuring Cells Per String Up to 254
Display Colour TFT touch screen LCD, 320 x 240 pixel, 3.5”
Memory 3000 test results
Power Supply Li-ion battery
Working Time > 5 hours continuous
Environment 0°C to 50°C, up-to 95% RH (Non-condensing)
Dimension (L x W x H) 210 mm x 110 mm x 60 mm
Weight 2 kg (including accessories)

DC Trace, is most advanced and user friendly DC Earth (Ground) Fault Locator. This portable instrument consists of Signal Generator & Signal Receiver. It uses latest digital signal processing technology. It’s ability to detect earth faults in live DC system quickly & accurately in on-line condition greatly relieves the substation maintenance engineers from nightmare of earth leakages & its detection.

Features

  • On-Line fault detection, No shutdown required.
  • Signal Generator has adjustable output voltages (24V, 48V, 110V, 220V, 500V and 1000V) suitable for different applications.
  • Pinpoints high grounding resistance faults (up to 1MΩ).
  • Digital Signal Processing Technology for detecting grounding resistance and distributed capacitance.
  • Frequency Spectrum Analysis to test the existing interferences available in the circuit and selection of correct test frequency.
  • Signal Receiver with adjustable sensitivity at different locations of circuit helps to locate the current leakage quickly.
  • Direction (positive or reverse) indication for leakage current helps quick tracing of the faulty grounding path.
  • Following multiple analysis & indications of ground fault makes pinpointing easy:
    • Direction of current flow
    • Phase angle difference
    • Comparison of signal strength
  • Can detect complex, multipoint faults.
  • Type Tested as per IEC 60068.

Specifications

Parameter Details Parameter Details
Fault Location Technique Direction of current flow, Phase angle difference, Comparison of signal strength Battery Charging Input 230V / 110V AC, 50 / 60Hz
Output Frequency 10Hz, 50Hz, 60Hz, 325Hz Display - Signal Generator 128 × 64 pixel colour LCD
Fault Location Sensitivity Up to 1MΩ Display - Signal Receiver 240×320 pixel 3.5” colour TFT touch screen
Current Detection Sensitivity ≥0.1mA Working Environment 0˚C to 50˚C, <95% RH (Non-condensing)
Current Detection Clamp 60mm (jaw opening), Ø 65 x 30mm and Ø12 x 8mm, dual range Dimensions 360 X 260 X 135mm
Battery Life ≥4 hours Weight 7.0 kg (Approx.)

TRM Series precision Winding Resistance Meters are designed for field testing as well as for factory testing of large rotating machines & transformers up to 500 MVA. Winding Resistance values of transformers and rotating machines are directly displayed. These are portable winding resistance meters designed to work in live EHV switchyards up-to 765 kV. A backlit LCD with a user-friendly menu sets up the instrument for the test. These meters are protected against the back-emf offered by large inductive windings.

Features

  • Uses Kelvin’s 4 wire method for resistance measurement.
  • Designed to measure DC winding resistance of highly inductive objects like transformers, generators, motor etc.
  • 30V / 50V* DC open circuit voltage.
  • Simultaneous measurement of 1 / 2 / 3* windings.
  • Quick stabilization of test results
  • Direct readings of all channels on backlit LCD
  • Automatic back-emf discharge with indication
  • Simple setup and use.
  • Operation through keyboard and interactive menu
  • Supplied with rugged aluminium carrying case for enhanced transport worthiness.
  • OLTC discontinuity indication

*- Features available only in TRM25

 

Specifications

Parameter TRM14 TRM104 TRM25
Resistance Channels Two Two Three
Temperature Channel Not Available Yes
Current Ranges 1A, 0.1A, 0.01A 10A, 1A, 0.1A, 0.01A 25A, 10A, 5A, 1A, 0.1A, 0.01A
Maximum Resistance Range 2000Ω 2000Ω 2000Ω
Best Resolution 1μΩ 1μΩ 1μΩ
Accuracy Value ± 0.5% ± 2 digits
O/C Voltage 30V DC 50V DC
Protection Back EMF, Over Temperature, Accidental Disconnection of Lead
Discharge Automatic
OLTC Discontinuity indication Yes
 Temperature Correction No Yes
Display 4 Line 20 character backlit LCD for Resistance & Test Current  256 X 128 pixel, backlit graphic LCD for Resistance & Test Current
 Memory No  5000 results
 Inbuilt Printer No  Yes
 PC Connectivity No  Yes
Dimension 475 x 405 x 175 mm 475 x 405 x 230 mm 585 x 480 x 195 mm
Instrument Weight 10 kg 15 kg 20 kg
OLTC Dynamic Test No Yes (Optional)

winding resistance meter, specially designed for field testing as well as factory testing of large transformers up to 500MVA. Winding resistance value of transformer and rotating machine are directly displayed on 5.7” TFT display. TRM25 is designed to work in live EHV switchyard conditions, ensuring operator’s safety and repeatability of results. Maintenance time saving is ensured by one time connection to transformer with simultaneous resistance measurement of three / six windings , measurement of resistances of all taps with automated tap change and demagnetisation facility. The meter is protected against the back-EMF offered by large inductive windings.

Features

  • Can measure DC winding resistance of large rotating machines, highly inductive test objects like Transformer, Generators and Motors etc.
  • 25 A DC current makes it possible to measure low resistances with high accuracy.
  • One time connection to either all windings of primary and / or secondary. Simultaneous measurement reduces connection and measurement time.
  • Change in winding resistance, short or open windings can be detected from measured values.
  • Automatic temperature measurement and temperature corrected value calculation.
  • Measurements of winding resistance of all taps of phases in one go. Recoding, printing and storage of results.
  • OLTC contact opening and compete OLTC performance test facility. Testing of either single or three phases in one test. Single report generation.
  • To know condition of OLTC contacts, OLTC mechanism, transition resistor.
  • Discharges and demagnetizes the object after test
  • Uses Kelvin’s 4 wire method for resistance measurement.
  • Designed to measure DC winding resistance of highly inductive objects like transformers, generators, motor etc.
  • 30V / 50V* DC open circuit voltage.
  • Simultaneous measurement of 1 / 2 / 3* windings.
  • Quick stabilization of test results
  • Direct readings of all channels on backlit LCD
  • Automatic back-emf discharge with indication
  • Simple setup and use.
  • OLTC discontinuity indication

*- Features available only in TRM25

Features only in TRM 25

  • Displays, prints and stores test reports in the form of text header and tabulated test results.
  • Stand-alone & PC control mode
  • Managed by powerful CTrans software to configure setup, conduct test, view & analyse results, generate test report.
  • Current range selection, enable / disable of channels, printing, downloading etc.
  • 25A / 10A / 5A / 1A / 0.1A / 0.01A DC current injection range. Resistance auto-ranging.
  • Inbuilt thermal printer for test results.
  • Temperature measurement channel and automatic temperature correction for winding resistance for copper & aluminum windings. Supplied with RTD temperature sensor.
  • OLTC dynamic test facility available optionally.

OLTC Feature

Tap changer failures account for more than 40 % of all failures on power transformers. OLTC failures are caused by degradation of OLTC contacts. SCOPE offers dynamic OLTC test facility with TRM 25 to identify weaknesses in OLTC assembly. The test is conducted in PC control mode at higher sampling speed of 10 KHz.

  • This test records variation in current flowing through the OLTC against time during tap change.
  • Gives % drop in current and transition time
  • The drop in current during OLTC transition indicates change in transition resistance.
  • I t is also possible to calculate transition time which shows healthiness of mechanism.
  • The test is very useful for assessing health of OLTC.

This optional feature extends the capability of the basic instrument making it complete test equipment for testing transformers.

Specifications

Parameter TRM14 TRM104 TRM25
Resistance Channels Two Two Three
Temperature Channel Not Available Yes
Current Ranges 1A, 0.1A, 0.01A 10A, 1A, 0.1A, 0.01A 25A, 10A, 5A, 1A, 0.1A, 0.01A
Maximum Resistance Range 2000Ω 2000Ω 2000Ω
Best Resolution 1μΩ 1μΩ 1μΩ
Accuracy Value ± 0.5% ± 2 digits
O/C Voltage 30V DC 50V DC
Protection Back EMF, Over Temperature, Accidental Disconnection of Lead
Discharge Automatic
OLTC Discontinuity indication Yes
 Temperature Correction No Yes
Display 4 Line 20 character backlit LCD for Resistance & Test Current  256 X 128 pixel, backlit graphic LCD for Resistance & Test Current
 Memory No  5000 results
 Inbuilt Printer No  Yes
 PC Connectivity No  Yes
Dimension 475 x 405 x 175 mm 475 x 405 x 230 mm 585 x 480 x 195 mm
Instrument Weight 10 kg 15 kg 20 kg
OLTC Dynamic Test No Yes (Optional)

SCOPE introduces its next generation of iconic SCOT Series Circuit Breaker Time Interval Meters in all new super light avatars, based on cutting edge microcontroller & embedded technology.

User can choose from two models, SCOT M3K+ and SCOT MXP+ depending on type of testing to be done on circuit breakers.

Features

  • A radically new design makes SCOT the lightest available CB Time Interval Meter.
  • High sampling frequency of up-to 10 KHz offers high timing resolution of 0.1 mS.
  • Mains as well as rechargeable Li-ion battery operated. In built battery monitor and cut off circuit for protection against battery deep discharge.
  • In built real time clock, memory and printer*. Test time stamping on each record enables time references for future use.
  • PC Downloading & Analysis including ‘Trend Analysis’ is possible with “CData SCOT” Software supplied with kit.
  • Instrument debug options like contact status check, command check, memory check, printer check*, PC downloading check are provided.
  • Simple operation. Tests can be conducted even by technicians.
  • Supplied with rugged test lead set, suitable for testing EHV CBs.
  • Enclosed in ultra rugged IP67 class hard molded case.The instrument is supplied with CData software CD, Calibration Certificate, and Test leads suitable for testing of EHV class circuit breakers.
  • Type Tested as per IEC 60068, IEC 61326 & IEC 61010-1. CE marked

Note: * - These features are available only in SCOT MXP+.

Specifications

Parameter SCOT M3K+ SCOT MXP+
Contact Timing Channels 3 (Main contacts of 3 poles connected end to end, simultaneously) 12 ( Up-to 2 Main + 2 PIR contacts per pole, 3 poles simultaneously, i.e. 6 Main + 6 PIR contacts simultaneously)
Sampling Speed 10kC, 5kC, 2kC,1kC & 100C, Selectable
Timing Range 1Sec, 2Sec, 5Sec, 10Sec & 100Sec respectively for above Sampling Speeds
Resolution 0.1 mSec, 0.2 mSec, 0.5 mSec, 1 mSec & 10 mSec respectively for above Sampling Speeds
Accuracy Value ± 0.05% ± 1 digit
Breaker Control Two solid state contacts rated at 35A, 300V AC/DC for breaker operation
Trigger Options Close, Open, Close-Open
Display 4 Line X 20 character backlit LCD
Printer In-built, 58 mm thermal printer (Available only in SCOPT MXP+)
Keypad 5 keys
Memory 1 MB, 100 records, Internal
Inbuilt Battery Li-Ion, 11.1 V, 4 Ah
Battery Charger Input Supply - 100 to 300 VAC, 50/60 Hz ± 10% Output Voltage - 13.5 VDC, 1000 mA
Communication Port USB
Software CData SCOT - For PC Downloading & Analysis, Windows based
Environment 0 to 50°C, Upto 95% RH (Non condensing)
Dimensions 300 x 250 x 200 mm
Instrument Weight 5 kg
  • Breaker Control: Two solid state contacts rated at 35A, 300V AC/DC for breaker operation (Close & Trip).
  • Trigger Options: Open Close, C-O, O-C, O-C-O, and delay between operations configurable.
  • Sampling Speed: 20kC, 10kC, 5kC, 2kC, 1kC selectable.
  • Travel Channels: For linear / rotary resistive transducers. 0-5V DC excitation source in-built.
  • Communication Port : Ethernet port for communication between laptop and instrument
  • Power : 230V AC + 15%, 50Hz + 10%, 70VA Approx
  • Test Leads: Suitable to test Loco VCBs. Leads supplied are of suitable length, thickness, insulation quality & mechanical strength. They have colour coded terminators, quick-fit type rugged clamps & identification labels.
  • Supplied with suitable Test Leads & aluminium transport case

SCOPE introduces its next generation of iconic SCOT Series Circuit Breaker Time Interval Meters in all new super light avatars, based on cutting edge microcontroller & embedded technology.

User can choose from two models, SCOT M3K+ and SCOT MXP+ depending on type of testing to be done on circuit breakers.

Features

  • A radically new design makes SCOT the lightest available CB Time Interval Meter.
  • High sampling frequency of up-to 10 KHz offers high timing resolution of 0.1 mS.
  • Mains as well as rechargeable Li-ion battery operated. In built battery monitor and cut off circuit for protection against battery deep discharge.
  • In built real time clock, memory and printer*. Test time stamping on each record enables time references for future use.
  • PC Downloading & Analysis including ‘Trend Analysis’ is possible with “CData SCOT” Software supplied with kit.
  • Instrument debug options like contact status check, command check, memory check, printer check*, PC downloading check are provided.
  • Simple operation. Tests can be conducted even by technicians.
  • Supplied with rugged test lead set, suitable for testing EHV CBs.
  • Enclosed in ultra rugged IP67 class hard molded case.The instrument is supplied with CData software CD, Calibration Certificate, and Test leads suitable for testing of EHV class circuit breakers.
  • Type Tested as per IEC 60068, IEC 61326 & IEC 61010-1. CE marked

Note: * - These features are available only in SCOT MXP+.

Specifications

Parameter SCOT M3K+ SCOT MXP+
Contact Timing Channels 3 (Main contacts of 3 poles connected end to end, simultaneously) 12 ( Up-to 2 Main + 2 PIR contacts per pole, 3 poles simultaneously, i.e. 6 Main + 6 PIR contacts simultaneously)
Sampling Speed 10kC, 5kC, 2kC,1kC & 100C, Selectable
Timing Range 1Sec, 2Sec, 5Sec, 10Sec & 100Sec respectively for above Sampling Speeds
Resolution 0.1 mSec, 0.2 mSec, 0.5 mSec, 1 mSec & 10 mSec respectively for above Sampling Speeds
Accuracy Value ± 0.05% ± 1 digit
Breaker Control Two solid state contacts rated at 35A, 300V AC/DC for breaker operation
Trigger Options Close, Open, Close-Open
Display 4 Line X 20 character backlit LCD
Printer In-built, 58 mm thermal printer (Available only in SCOPT MXP+)
Keypad 5 keys
Memory 1 MB, 100 records, Internal
Inbuilt Battery Li-Ion, 11.1 V, 4 Ah
Battery Charger Input Supply - 100 to 300 VAC, 50/60 Hz ± 10% Output Voltage - 13.5 VDC, 1000 mA
Communication Port USB
Software CData SCOT - For PC Downloading & Analysis, Windows based
Environment 0 to 50°C, Upto 95% RH (Non condensing)
Dimensions 300 x 250 x 200 mm
Instrument Weight 5 kg
  • Breaker Control: Two solid state contacts rated at 35A, 300V AC/DC for breaker operation (Close & Trip).
  • Trigger Options: Open Close, C-O, O-C, O-C-O, and delay between operations configurable.
  • Sampling Speed: 20kC, 10kC, 5kC, 2kC, 1kC selectable.
  • Travel Channels: For linear / rotary resistive transducers. 0-5V DC excitation source in-built.
  • Communication Port : Ethernet port for communication between laptop and instrument
  • Power : 230V AC + 15%, 50Hz + 10%, 70VA Approx
  • Test Leads: Suitable to test Loco VCBs. Leads supplied are of suitable length, thickness, insulation quality & mechanical strength. They have colour coded terminators, quick-fit type rugged clamps & identification labels.
  • Supplied with suitable Test Leads & aluminium transport case

SCOPE introduces CBSCOPE – Loco Circuit Breaker Test System; the ultimate solution for testing Loco Circuit Breakers of all types. CBSCOPE is the most complete analyzer for checking the dynamic performance of Loco VCBs; both Single bottle and Double bottle.

Features

  • CBSCOPE Measures timings, bounce, and simultaneity of contacts
  • Analyses contact travel characteristics for speed, contact gap, overtravel and rebound.
  • Displays settings, graphical and tabulated test results.
  • Incorporates powerful and practical Windows™ based Test Manager Software to control & operate instrument; also to view, analyse and handle graphical test data on a laptop at high resolution.
  • Specially designed test commands for all Loco VCB testing.
  • Analysis of test results provides inputs to assess and correct:
    • Settings for contact timings.
    • Closing and Opening speeds, over-travel, rebound and contact wipe.
    • Trip/Close release mechanism settings.

Specifications

Channels Configuration Range Resolution Accuracy
Contact Timing 3: 2 for double bottle VCB, 1 spare Measurement duration 1 mS to 40 Sec at 1 kC, 0.05 mS to 2 Sec at 20 kC 1 mS at 1 kC 0.05 mS at 20 kC Value ± 0.05% ± resolution
Auxiliary Contacts 2: Trip/ Holding & Close Coil current 1, 2, 5, 10, 25 A DC 0.1% of range at 1A 0.004% of range Value ± 0.5% ± resolution
Voltage (Travel) 2: Travel characteristics 0-5 V DC 1.2 mV at 25A Value ± 0.5% ± resolution
  • Breaker Control: Two solid state contacts rated at 35A, 300V AC/DC for breaker operation (Close & Trip).
  • Trigger Options: Open Close, C-O, O-C, O-C-O, and delay between operations configurable.
  • Sampling Speed: 20kC, 10kC, 5kC, 2kC, 1kC selectable.
  • Travel Channels: For linear / rotary resistive transducers. 0-5V DC excitation source in-built.
  • Communication Port : Ethernet port for communication between laptop and instrument
  • Power : 230V AC + 15%, 50Hz + 10%, 70VA Approx
  • Test Leads: Suitable to test Loco VCBs. Leads supplied are of suitable length, thickness, insulation quality & mechanical strength. They have colour coded terminators, quick-fit type rugged clamps & identification labels.
  • Supplied with suitable Test Leads & aluminium transport case

SCOPE offers HISAC Swift - Circuit Breaker Operational Analyser for checking the performance of the circuit breakers. The Analyser contains various intelligent measuring modules designed for measuring parameters such as contact timings of Main/PIR & Auxiliary contacts, Close/Trip Coil Current characteristics and Static Contact Resistance of R, Y & B poles simultaneously. The results can be directly viewed on the TFT touch screen display in graphical as well as numerical form. It is possible to print the graph on built-in thermal printer or download record to PC for further analysis on CPLOT software. This all in one instrument is best suited for gang operated CBs.

Features

  • Operations: C, O, C-O, O-C, O-C-O with configurable delays and Static Contact Resistance.
  • Setup: Breaker information data entry and system settings are possible through the touch screen keyboard, which automatically invokes when this menu is selected.
  • Contact Timing: Channels for 3 Main and 3 PIR Contacts with 0.05mS resolution.
  • One internal channel to measure Close and Trip coil current.
  • Three multiplexed channels to measure Contact resistance with 0.1μΩ resolution and range up to 2Ω.
  • TFT color graphical display with touch screen. Displays the menu which is operated through touch screen.
  • Graph is displayed after the operation with full resolution.
  • Printout: Through inbuilt, 56mm thermal printer is provided for printing test header, graph and calculation.
  • Memory: Provided with 2 MB inbuilt memory. Can store up to 75 records.
  • Windows based CPLOT software to download the record to PC through USB connectivity for further analysis & storage.
  • Type Tested as per IEC 60068, IEC 61326 & IEC 61010-1. CE marked

Specifications

Channels Configuration Range Resolution Accuracy
Contact Status  6: 1 main + 1 PIR per pole, 3 poles Simultaneously  Measurement duration 1mS to 4S @ 1kC, 0.05mS to 200mS @ 20kC 1mS @ 1kC 0.05mS @ 20kC Value ±0.05%
± resolution
Auxiliary Contacts 2: Dry / Wet Selectable 15 to 300V DC (for Wet Channels) 1mS @ 1kC 0.05mS @ 20kC Value ± 0.05% ± resolution
Coil Current 1: Trip / Close coil current 1, 2, 5, 10, 25, 50A DC 0.1% of selected range Value ± 1% ± resolution
Contact Res. Channels 3: Multiplexed 3 Channels.10A Max. 200μΩ, 2000μΩ, 20mΩ, 200mΩ & 2Ω, auto ranging 0.1μΩ @200μΩ 1% of range ± resolution
  • Breaker Control: Two solid state contacts rated at 50A, 300V AC/DC for breaker operation.
  • Sampling Speed: 20kC, 10kC, 5kC, 2kC & 1kC selectable.
  • Plot Length:200mS at 20kC, 400mS at 10kC, 800mS at 5kC, 2000mS at 2kC and 4000mS at 1kC
  • Display : 320 x 240 pixel 5.7” color TFT LCD with LED back light, touch screen
  • Printer: 56 mm paper width, thermal printer
  • Environment: 0 to 50 deg C, 95% RH (non condensing).
  • Power: 96-246V AC, 50/60 Hz, 25VA (approx)
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