Megohmmetru digital 1000V Chauvin Arnoux CA6523

• 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

• 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

 

• 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

 

• 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 plotting of the R(t) curve (automatic memorisation of 20 samples)
• automatic indication of voltage before and after measurement: 1 to 1000V AC/DC
• resistance: from 0.01O to 400kO
• continuity: 0.01O to +40O (audible beep and lead compensation)
• automatic measurement capacity after each insulation measurement: 0.005 to 4.999 ½F

 

• 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

 

• 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

 

• 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

 

• 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

 

• 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

 

• - 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