Saturday, 05 September 2015 06:37 Written by 
Rate this item
(1 Vote)



SCOT series of CB Time Interval Meters from SCOPE are compact and reliable instruments to measure operating time of all types of HV/EHV circuit breakers under charged swichyard conditions up to 400kV.

SCOT M3K measures and displays CLOSE, OPEN and CLOSE-OPEN time of main contacts of 3 poles connected end to end, simultaneously.


  • Inbuilt clock to tag date and time of test to the readings
  • 4 line 20 character backlit LCD display for menu and results
  • Inbuilt memory to hold results of last fi fty tests
  • Easy to use menu driven user interface for operating
  • Diagnostics for instrument condition and calibration watch
  • Select the operation and mode to be performed e.g. Close, Open or CLOSE-OPEN
  • Operation times of all three poles are measured and displayed simultaneously on the display
  • Test results can be stored and downloaded to a PC using SCOPE’s CDATA software


Parameters   SCOT M3K
Channels 3
Breaker Control Solid state contacts rated 300V / 30A for breaker operation
Output 4 line 20 character backlit LCD RS 232C port for downloading data to PC
Range 999ms maximum
Resolution 1ms
Measuring Accuracy Value ± 0.05% ± 1 digit
Test Leads Set of 15m, wear resistant Test Cables
Environment 0° to 50° C, 95% RH (Non-condensing)
Power 230V AC ± 15%, 50Hz ± 10%, 25 VA
Dimensions 430 x 345 x 160 mm
Instrument Weight  4 kg 
Read 25044 times Last modified on Saturday, 19 February 2022 07:12
  • Additional info
  • Attachments
  • Gallery
Download attachments: