Megohmmetru digital 500V Chauvin Arnoux CA6521

• 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

 

• insulation: up to 2G? at 500V and 1,000V DC
• voltage indication before insulation measurement: 0 to 600V AC/DC (blocking if U>25V)
• continuity: -20? to +20? (audible beep and compensation of leads)
• resistance: 0 to 400k?
• giant 4,000-count display + bargraph

• - Voltage ratios: 1 V to 500 kV
• - Mixed sensors: 10 mA to 60 kA depending on sensor
• for quick verification of network quality and simple processing of the results

 

• Measurements in compliance with the IEC 60204 Ed.5 / VDE701/702 / IEC 61439 (IEC 60439) standards
• 200 mA and 10 A continuity measurements
• Insulation resistance at 250 VDC and 500 VDC
• Dielectric test at 1,000 V / 1,890 V / 2,500 V
• Leakage current measurement by substitution method
• Differential leakage current
• Contact leakage current
• Mains power-lead polarity test

 

• Complete three-phase analysis:
• - voltage, current,
• - power / energy,
• - harmonics (50th rank), flicker,
• - alarm trigger...
• Processing of data with DataView PC software.
• Working memory: 2MB

 

• 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

 

• insulation: up to 2G? at 250V and 500V DC
• voltage indication before insulation measurement: 0 to 600V AC/DC (blocking if U>25V)
• continuity: -20? to +20? (audible beep)
• giant 400-count display + bargraph (simultaneous reading of measurement and analogue variance)
• back stand for use on a table or on the ground
• long battery life: 6 x 1.5V batteries

• Wide measurement range from 10 kohm to 25 Tohm
• Fixed or programmable test voltage from 40V to 10 kV
• 5mA max charging current
• Large backlit LCD screen with digital display, bargraph and R(t)+u(t), i(t) and i(u) graphs
• Automatic ratio calculation: DAR / PI / DD / DR (ppm/V)

 

• Complete three-phase analysis:
• - voltage, current,
• - power / energy,
• - harmonics (up to 50th order), flicker,
• - measurement of transients,
• - alarm trigger...
• Processing of data via PC software QualistarView or DataViewer Pro.
• Recording of 12 screens
• Compliant with IEC 61010-1, 600V Cat.IV

 

• insulation: up to 1,000MO (1 cal.) at 500V DC
• AC voltage: 0 to 600V
• continuity: -10? to +10? (I=200mA)
• automatic testing of absence of voltage by direct measurement
• single input on two colour-coded terminals