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Earth continuity tester
EARTH CONTINUITY TESTER
 
   Features:
  • Clear and nice display on high-brightness VFD
  • The invariable current
  • Timing test function from 0.5s to 999s randomly set
  • Judge via comparing the windows
  • Touch inspection function
  • RS-232C,REMOTE, and status output interface to make operation convenient
  • Memory backup function
  • Specifications
    Model WB5058 WB5058A
    Test Current 3~30A 6~60A
    Resistance Value 0~1.2 0~600m
    Max. Output Power 150VA 220VA
    Output Voltage 0-5.5V
    Test time 0.5~999s
    Resistance Display Accuracy 5%+20
    Current Display Accuracy 5%
    Remote Control START,STOP,STARTENABLE, HV ON Display
    Signal Input&Output Interface Status Output:Pass,U-FALL,PROTECTION,READY,TEST,HV-ON
    Control:START,STOP, ENABLE, INTERLOCK
    Communication Interface RS232
    Power supply 220V10%
     
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