loading spinner
Chauvin Arnoux CA6547
  • Chauvin Arnoux CA6547
  • Chauvin Arnoux CA6547
  • Chauvin Arnoux CA6547

Chauvin Arnoux CA6547

Chauvin Arnoux authorised distributor and calibration house.

Includes: 2 x 3m Safety Leads with HV Plug and Crocodile Clip (Red/Blue), 3m Guarded Safety Plug with HV Plug (Rear Connection) and a HV Croc Clip (Black), 0.35m Lead with Rear Connection (Blue), 2m Mains Power Cable, Communication Lead, Chauvin CA6547 Simplified Operation Manual and Operating Manual in 5 Languages.

Tax excluded
  HTTPS Secure

Our pages are encrypted and protected from cyber-attack.


Payment Card Industry Data Security Standard (PCI DSS) Compliant.


TLS (SSL) - all data/information is secure from interception.

In its site-proof case, the Chauvin CA6547 megohmmeter can be used for quantitative and qualitative analysis of insulation. It also automatically measures voltage, capacitance and residual current.

In addition, this model offers memorisation of measurements and an RS232 link for controlling the instrument and processing the data using computer software.


Insulation is sensitive to temperature and humidity variations. In addition, measurement is affected by the appearance of disturbance currents. To overcome these effects, long-term measurements must be performed and the PI and DAR coefficients must be calculated. They will then allow qualification of the insulants and their ageing.


This test measures the dielectric absorption of a heterogeneous or multi-layer insulant and will reveal the presence of impurities or a faulty layer.


To deal with the whole range of measurement situations (electrical equipment, telecom installations, etc.) and measure as accurately as possible, the CA6545 offers the possibility of selecting the test voltage by means of the Var 50-5,000 V setting on the rotary switch. The voltage can be adjusted between 40 V and 1,000 V in 10 V increments and between 1,000 V and 5,100 V in 100 V increments.


Measurement range: 10 kΩ to 10 TΩ.
4 fixed test voltages.
Adjustable test voltage position: 40 to 5,100 V in 10 V or 100 V increments.
Large backlit LCD screen with digital display and bargraph.
Quantitative insulation analysis: DAR, PI and DD (dielectric discharge) quality ratios calculated automatically and R(t) stored.
Large number of functions: programmable test duration, test voltage locking, smooth function, programmable alarms, etc.
Power supply: NiMH rechargeable battery for 30 days' operation with 10 DAR measurements and 5 PI measurements per day.

Chauvin C.A 6547 Specifications
Fixed test voltages 500 V 1000 V 2500 V 5000 V
Insulation ranges 10 kΩ to 2 TΩ 10 kΩ to 4 TΩ 10 kΩ to 10 TΩ 10 kΩ to 10 TΩ
Adjustable test voltage 40 V to 5,100 V in 10 or 100 V increments.
Voltage 1 to 5,100 V (15 Hz to 500 Hz or DC).
Capacitance 0.001 to 49.99 F.
Leakage current measurement 0.00 - 3mA.
Display Large LCD screen.
Programmable alarms
Smoothing of display
Prog. test duration
Calculation of ratios DAR - PI and DD.
Step voltage mode
Calc. of R at reference T°
Locking of test voltage
R(t) Recording of samples.
Storage 128 Kb.
RS 232 Two-way.
Printing of measurements Serial or parallel printer.
PC software DataView.
Power supply Rechargeable NiMH battery.
Battery life 30 days with 10 DARs and 5 PIs / day.
Electrical safety IEC 61010-1 (Cat. III 1,000 V or Cat. I 2,500 V) and 61557.
Dimensions (L x W x H) 270 x 250 x 180 mm.
Weight 4.3 kgs.
Chauvin C.A6547 warranty 12 months.


Chauvin 5kV Testers Datasheet

PDF Specifications of the Chauvin CA6545, CA6547, CA6549 & the CA6505 5kV Testers.

Download (708.2k)
Case Standard Carrying Bag. P01298066
HV leads Set of 2 HV cables with safety connector 4mm (red/guarded black) 3m. P01295231
Clips Set of 2 alligator clips (red/black). P01295457Z
Tips Set of 2 test contact tips (red/black). P01295458Z

8 other products in the same category: