Megohmmetru izolatie 1kV Chauvin Arnoux CA6525

• 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 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

 

• I-V curve with cursor
• Voltage measurement up to 1,000 VDC
• Current measurement up to 10 ADC
• Pyranometer up to 2,000 W/m2
• Mesure of r½sistance Rs
• 80 MB internal storage capacity
• More than 10,000 different panel references
• Possibility of external USB key for storage

 

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

 

• 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)

 

• 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

• 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

 

• 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

• 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

 

• 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