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Termograf - Temperature Recorder with Printer
  
  DT-904-Electronic Tester    
 
Electronic Tester
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  DT-904-Electronic Tester    
 

 

 DT-904 Digital RCD Tester

  • 2000ms readout for testing latest delay action breakers.
  • Fully programmed operation
  • Accurate digital read out of tipping time
  • Two neon lamps give quick check for correct wiring
  • Operates from mains supply. No need for batteries
  • Compact, light weight and simple to operate
  • Zero cross circuitry permits testing at 0°and 180°portion of sine wave at these two tests minimum(best) and Maximum (worst) trip times will be displayed
  • Data hold function to freeze the digital trip time display allows for easy readout and eliminates the possibility of reading error.
Specifications
  Max Resolution Accuracy
Trip current settings 5mA, 10mA, 30mA, 100mA, 300mA, 500mA  
Test Current (No Trip Test) 50% of circuit breaker trip current selected 2000mS ± 5%
Test Current (Trip Test) 100% of circuit breaker trip current selected 2000mS ± 5%
Test Current (Fast Trip Test) 250mA regardless of circuit 40mS ± 5%
  breaker trip current selected  
Fault trip Time 2000mS (40mS for Fast Trip) ±2%rdg ±3dgts
Resistance 0.1kΩ ±1.0%rdg ±2dgts
Operating Voltage 220V, 230V, 240V AC ± 10% ± 3%
Size(HxWxD):130mm x 69mm x 32mm
Weight:
130g
 

 

 

 
   


 

  DOCUMENTS-DT-904-Electronic Tester    
 
 
   


 

 
      0317.800.000
    0317.801.039
      office@synchro.ro
      

 

 
      0317.800.000
    0317.801.039
      office@synchro.ro
      

 

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