Megohmmetru digital 500V Chauvin Arnoux CA6521

• 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

• insulation: up to 20G? at 50V, 100V, 250V and 500V
• voltage indication before insulation measurement: 0 to 600V AC/DC (blocking if U>25V)
• resistance: 0 to 400kO
• giant 4,000-count display + bargraph
• backlit display
• programmable alarms

• wide range from 30k? to 10T? !
• 4 fixed test voltages: 500 / 1,000 / 2500 and 5,000V
• programmable test voltage position: from 40 to 5,100V in increments of 10V or 100V
• giant backlit LCD screen with digital display + bargraph
• qualitative analysis of insulation: automatic calculation of DAR, PI and DD (dielectric discharge) ratios
• plotting of the R(t) curve

 

• C.A 8435, the rugged, waterproof IP67
• Indoor and outdoor use, even when it is raining
• 5 voltage inputs, 4 current inputs
• Continuous recording of all the parameters simultaneously
• Monitoring with alarms
• All types of installations
• Measurement of P, Q, S and D power values (total and per phase)
• Calculation of Pst & Plt flicker values

 

• insulation: up to 2G? at 250V, 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

• 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

• insulation: up to 1,000MO (1 cal.) at 500V and 1,000V DC
• AC voltage: 0 to 600V
• resistance: 0 to 1,000O
• continuity: -10O to +10O (I=200mA)
• automatic testing of voltage absence by direct measurement

• measurement range: 10k? to 10T?!
• 4 fixed test voltages: 500 / 1,000 / 2,500 and 5,000V
• adjustable test voltage position: 40 to 5,100V in 10V or 100V increments
• step voltage mode: R(Utest) measurement curve viewed on the screen and gradient calculated automatically in ppm/V
• DAR, PI and DD quality ratios calculated automatically
• programmable test length and R(t) measurement curve

 

• automatic installation status test immediately after connection
• measurement of voltage (10 to 440V AC/DC) and frequency (15.3 to 450Hz)
• installation insulation measurement at 500V
• standard earth connection resistance measurement (1 stake + loop method)
• PE conductor continuity test
• measurement of internal loops
• testing of RCDs up to 500mA (exact tripping time and current)
• phase rotation testing

 

• 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