C.A 6471 CHAUVIN ARNOUX

CHAUVIN ARNOUX C.A 6471 grounding and resistivity tester

FEATURES

• Rugged case-style housing with IP53 rating provides excellent protection from the elements
  
• Electrical safety: 50 V CAT IV, IEC 61010 and IEC 61557
  
• Backlit LCD display
  
• Easy operation thanks to a rotary switch on the front panel with direct access to all functions
  
• Possibility to save measurement results to memory (512 results)
  
• Measurement:
  

Ground resistance by 3p method (Range: 0.01 Ohm to 99.99 kOhm; Resolution: 0.01Ohm to 100 Ohm; Measurement frequency: 41 Hz to 512 Hz)

Coupling between two grounding systems

Groundingresistance by 4p method (Range: 0.001 Ohm to 99.99 kOhm; Resolution: 0.001 Ohm to 100 Ohm)

Ground resistanceby selective 4p method (Range: 0.001 Ohm - 99.99 kOhm; Resolution: 0.001 Ohm - 100 Ohm)

Ground resistance bytwo current tongs (Range: 0.01 Ohm - 500 Ohm; Resolution: 0.01 Ohm - 1 Ohm; Measurement frequency: 128 Hz, 1367 Hz, 1611 Hz, 1758 Hz)

Ground resistivity by Wenner and Schlumberger method (Range: 0.01 Ohm - 99.99 kOhm; Frequency of measurement: 41 Hz - 128 Hz)

DC resistance by 2-wire and 4-wire method(4P range: 0.001 Ohm - 99.99 kOhm; 2P range: 0.01 Ohm- 99.9kOhm; Measurement current >200 mA)

• Automatic detection of weak connections or presence of parasitic voltage
  
• Programmable alarms
  
• Smoothing function (SMOOTH) - averages measured values in unstable measurements
  
• Communication interface: optically isolated USB
  
• Power supply: 9.6 V battery, mains supply 100 - 240 VAC (built-in charger)
  
• Dimensions: 272 mm x 250 mm x 128 mm
  
• Weight: 3.2 kg