Insulation Megohmmeter 500V Chauvin Arnoux CA6511

• 3-in-1 tester: resistivity, earth, coupling
• measurement range: 0.00 to 2,000? (3 automatic calibres)
• change from 4-wire method to 3-wire method thanks to 1 removable captive bar between E and ES
• 3 fault presence indicators to validate measurement
• measurement frequency: 128Hz

 

• earth resistance: 0.5Oat 1,000 O (log scale) )
• 3 fault presence indicators to validate the measurement
• measurement frequency: 128Hz
• connection of rods to colour-coded terminals
• removable captive connection strip between S and H for 2-wire resistance measurements

• insulation: up to 4TO (5 cal.) at 50/100/250/500 and 1,000V DC
• automatic calculation of insulation quality ratios: DAR and PI
• programmable test period and plottingof the R(t) curve
• automatic indication of voltage before and after measurement: 1 to 1,000V AC/DC
• resistance: 0.01O to 400kO
• continuity: 0.01O to +40O (audible beep and lead compensation )

 

• Direct, safe connection to installation mains
• Automatic installation voltage and frequency measurement
• Tests standard, selective, A and AC RCDs
• 5 fixed calibres 10/30/100/300/500mA + 1 calibre adjustable from 6 to 650mA
• Checks RCD trips / trip time measurement (pulse or ramp mode) and exact trip current (ramp mode)

 

• extensive measurement ranges: 0.001? to 100 k?
• adjustment of the measurement frequency between 41 Hz and 512 Hz
• 10 times greater accuracy due to its 4-pole measurement method
• measuring soil resistivity
• calculate r automatically by the Wenner or Schlumberger methods
• Ergonomic, comprehensive and accurate

 

• ALL-IN-ONE tool for electrical installation testing
• compliance with the national and international standards (IEC 60364-6, NF C 15-100, VDE 100, XP C 16-600...
• design, ergonomics, simplicity, rapidity and accuracy
• Suitable for all types of neutral systems (TT, TN, IT)
• large backlit graphic screen

 

• earth resistance: 0.00 to 2,000O (3 cal.)
• 3 fault presence indicators to validate the measurement
• measurement frequency: 128Hz
• connection of rods to colour-coded terminals
• a removable captive connection strip between H and S for measurement of 2-wire resistance
• large 2,000-count digital display with 18mm digits: excellent readability

• Voltage and current with instant display
• TRMS AC+DC value
• peak values and THD
• Short-term flicker measurement
• offers instant display of the waveform
• comprehensive power and energy analysis on both single-phase and three-phase systems
• Up to several days½ recording
• Customization of alarm settings

 

• dielectric test: standard measurement modes (Un from 100 to 5,000V with Ilim 500mA) and programmed modes (t1, t2, t3, U1, U2)
• continuity: up to 100O with 0.1 < ITEST < 25A
• voltage drop: up to 100V (Itest > 10A)
• insulation resistance: up to 1GO at 250/500VDC and 1,000VDC
• measurement of internal and external discharge time (at the plug)
• leakage current: operating and residual up to 20mA, contact up to 2mA
• functional testing: voltage, current, frequency and power

 

• loop resistance and impedance: L-N, L-L, and L-PE from 0.20 to 4 kO
• short-circuit current displayed up to 40 kA by calculation (Uref/ZL-PE)
• clamp measurement of current and leakage current (option)
• Cat. III, 600V