DC Test Equipment

DC Test Equipment (2)

Tuesday, 28 July 2020 07:08 Written by

BLUe

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 inbuilt display, keypad and wireless communication with PC makes it very easy to use. It comes in different configurations 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 diǑerent 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.
  • Customised Models available other than standard 15 models 

Specifications

Parameter BLUe
Power

AC 220V/110V, 50Hz/60Hz

Sampling Frequency  5 samples/minute
Display  LCD, 128 x 64 Pixel
Environment -10°C to 50°C, up to 95% RH (non-condensing)

 

Tuesday, 28 July 2020 08:35 Written by

DC Trace

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

Its capability to detect the high resistance faults upto 1MΩ, helps to detect fault at incipient stage. Use of two current sensing clamps pinpoint fault quickly by eliminating interference. It is an excellent solution for preventive maintenance & troubleshooting of ground faults. 

Features

  • Touchscreen operation on colour graphical LCD
  • Online fault detection, no shut-down required
  • Signal Generator with adjustable output voltages from 24V to 1000V, suitable for different applications
  • Pinpoints high grounding resistance faults up to 1MΩ
  • Digital Signal Processing Technology for detecting grounding resistance and distributed capacitance
  • 10Hz output frequency on the signal receiver effectively avoids interference from the DC system
  • Frequency Spectrum Analysis for detection of surrounding frequencies
  • A signal Receiver with adjustable sensitivity at different locations of the circuit helps to locate the current leakage quickly
  • Direction (forward/reverse) indication for leakage current helps quick tracing of the faulty grounding path
  • Multiple analysis & indications for easy ground fault identification:
    • Direction of current flow
    • Phase angle difference
    • Comparison of signal strength
  • Detection of complex, multipoint and DC source mixing faults
  • Multiple receivers can work simultaneously with single generator

Specifications

Parameter DC Trace
Output Voltage 24 /48 /110 /220 /500 /1000V
Output Frequency 10Hz 
Current Sensitivity  ≥0.5mA
Display Generator 320 × 240 pixel, 3.5” colour LCD screen
Receiver  240 × 320  pixel, 3.5” colour TFT touch screen
Battery Life ≥4 Hrs
Battery Charging Input  230V / 110V AC, 50 / 60Hz
 Working Environment

0°C to 50°C, <95% RH (non-condensing)

Dimension

Generator 275 X 255 X 130 mm
Receiver 210 X 110 X 60 mm
Clamp Dual Range CT: 56mm (jaw opening),     Ø 65 x 30mm and Ø12 x 8mm
Weight Generator 2.5kg
Receiver 0.65kg
Clamp 0.6kg