circuit breaker tester

Circuitbreaker analyzer introduction:

 1) Measurement of closing time, opening time, time spreadbetween poles, time spread between units of one pole, bouncesetc.
 2) Measurement of closing speed, opening speed and averagespeed.
 3) Measurement of clearance between open contacts, overtravel, overshoot travel and total travel.
 4) Measurement of closing coil current time curve, openingcoil current time curve and the maximum coil current
 5) Test travel time curve, speed time curve and accelerationtime curve
 6) Measurement of pre-insertion resistance value andpre-insertion ion time.
 7) Test contact resistance 
 8) Measurement of dynamic resistance time curve and lengthfor arcing contacts
 9) Vibration test, including vibration fingerprint curveacquisition, management, and vibration fingerprint curve automaticmatching.
 10) CO-t1-CO,O-t-CO-t1-CO,CO rated operating sequenceverification test.
 11) Drawing Envelopes for reference travel curve and comparetravel curve with envelopes
 12) Mechanical travel curve automatic compare with savedtravel curve
 13) Measurement of CO time (close-open time) and OC time(Opening-Closing time)
 14) Graphite contact closing time, opening time, dynamicresistance curve measurement
 15) Zoom, editors, statistics and analysis for measurementcurves.
 16)12.1-inch touch screen for control and datainput
 17) Built-in micro printer for test resultprintout.
 18) Generate WORD format test report automatically (allreports and data can be exported through Flashdisk).

Circuitbreaker analyzer technical index:

  1)12 channels for time measurement (3-channel supports both the timecontact and resistance contact time, 6-channel isolated contacts for cascaded unit measurement of pole)
  2) Time measurement 
      Range: 4000ms
      Error :< 0.1ms
      Resolution: 0.01ms
   3) Travel measurement according to sensor:
   Linear resistance sensor:
   Measurement range: 0~250mm; resolution: 0.01mm; error:<0.5mm
   Measurement range: 0~25mm; resolution: 0.01mm; error:<0.05mm
   Angle resistance sensor:
   Measurement range: 0~360°; resolution: 0.01°; error:<0.5°
  4) Pre-insertion resistance measurement
    Range: 50~5000ohm; error:<1%RDG+2D
  5) Dynamic resistance measurement
     Test current: 25~100A
     Measurement error :<1%RDG+2D 
   6) Contact resistance measurement 
     Range:0--10mohm 
     Error <0.5%RDG+0.05%FS
     Range: 0-2mohm;
     Error: <0.5%RDG+2D
  7) Speed measurement
    250mm linear resistance scale: 0~20m/s; error:<0.5%RDG+2D
    25mm linear resistance scale: 0~20m/s; error:<0.5%RDG+2D
    Angle sensor: 0~20m/s; error:<0.5%RDG+2D
    Acceleration sensor: 0~20m/s; error:<5%RDG+2D
  8) Coil current measurement
    Range: 0~20A; resolution: 0.001A; error:<0.01A
  9) Vibration measurement 
    Range: 0~5000G; error: <3%
  10) Internal DC power source: voltage: 12~265V;current:0~20A
  11) Built-in 8G storage memory and 2 USB interface for dataexport and external keyboard or mouse connection
  12) Power supply: AC220V±10%; 50Hz±10%
  13)Working environment: temperature: -10~50°C; Humidity: <80%