Chauvin Arnoux CA6555 15kV HV Insulation Tester

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  • Maximum test voltage of 15kV for resistance measurement up to 30TΩ
  • Non-destructive test modes for fault-finding plus burning mode for samples
  • Internal memory for 80,000 readings plus USB data transfer

rrp £4,600.00

now £3,613.00 (Ex. VAT) £4,335.60 (Inc. VAT)

rrp £4,600.00


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  • Description

    Chauvin Arnoux CA6555 HVkV Insulation Tester

    The Chauvin Arnoux CA6555 15kV HV Insulation Tester has an adjustable test voltage from 40V up to 15kV as well as pre-set test voltages of 500V, 1000V, 2500V, 5000V, 10,000V and 15,000V. This allows resistance measurement up to 30TΩ whilst specialist tests like step and ramp voltage highlight falls in insulation resistance at higher voltages. Stop-voltage modes (i-limit, early break) allow non-destructive testing but a burning mode is also available for complete testing on samples. Additional measurement functions include capacitance (49.99µF), voltage (4000V) and leakage current (8mA). These capabilities make it suitable across manufacturing industries and in electricity distribution.

    To accurately assess intrinsic insulation quality (unaffected by temperature and humidity), the Chauvin Arnoux CA6555 calculates polarisation index (PI) and dielectric absorption ratio (DAR) whilst programmable-duration tests can be set to negate the effects of stray transient current. For multi-layer or composite insulation, dielectric discharge index (DD) helps detect faulty layers or deterioration. Relative mode compares ppm/V ratios and real-time graphs can be plotted including R(t)+u(t), i(t) or i(u).

    A simple ‘Go/No go’ indication can be shown on the Chauvin Arnoux CA6555’s graphical LCD display for when quick results are needed. Furthermore, a filter mode smooths unstable readings and a reference temperature can be calculated to provide consistency in insulation testing. The Chauvin Arnoux CA6555 has a large internal memory with space for up to 80,000 readings and these can be transferred to a PC via the USB cable provided. Supplied DataView software facilitates data transfer and also allows trend mapping, reporting and analysis on the user’s PC. Time stamps can be saved alongside files thanks to the clock.

    The Chauvin Arnoux CA6555 comes with a full set of accessories and a 12-month warranty. It is safety rated as Cat IV 1000V and is very easy to transport, weighing just 6kg with an ergonomic ‘suitcase’ design.

    Chauvin Arnoux part number: P01139706

    Key Features

    • Insulation resistance measurement: 10kΩ to 30TΩ
    • Voltage range: 0 to 2500V AC / 4000V DC
    • Capacitance range: 0 to 49.99µF
    • Leakage current range: 0 to 8mA
    • ‘Go/No go’ indication
    • PI, DAR ratio, DD, ∆REL calculation
    • Several graphs displayed on screen
    • ‘Burning’ mode for samples plus non-destructive modes
    • Graphical LCD display
    • Internal memory for 80,000 readings
    • USB connectivity
    • DataView software included as standard
  • Specification

    Insulation Testing

    • Range (500 V): 10 kΩ to 2 TΩ
    • Range (1,000 V): 10 kΩ to 4 TΩ
    • Range (2,500 V): 10 kΩ to 10 TΩ
    • Range (5,000 V): 10 kΩ to 15 TΩ
    • Range (10,000 V): 10 kΩ to 25 TΩ
    • Range (15,000V): 10kΩ to 30TΩ
    • Fixed test voltages: 500 / 1,000 / 2,500 / 5,000 / 10,000 / 15,000 V
    • Variable test voltages: 40 V - 15,000 V; 3 presettable voltage values
    • Adjustment increment for variable voltages: Variable 40-15 kV step : 40 V-1 kV: 10 V; 1 kV-15 kV: 100 V
    • Ramp mode: 3 presettable ramps: start voltage / end voltage / duration
    • Ramp configuration range: 40-1,100 V / 500-15,000 V
    • Step mode: Up to 10 steps (value and duration configurable for each step)

    Other measurements

    • Voltage measurement after test: AC: 0 – 2,500 V / DC: 0 – 4,000 V
    • Capacitance measurement: 0.001-9.999 µF / 10.00-49.99 µF
    • Leakage current measurement: 0 - 8 mA

    Additional test modes

    • I-limit Programmable: 0.2-5 mA
    • Early-break: di/dt
    • Timer: Up to 99 minutes 59 seconds
    • Burning mode: Constant testing


    • Discharge after test: Yes / Automatic
    • Ratio calculation: PI, DAR, DD
    • Calculation of R at ref. T°: Yes
    • Measurement display: 3 filters with 3 possible time-constant
    • Graphs on display: R(t)+u(t); i(t); i(u);
    • Storage: 256 recordings, 80,000 points : R, U, I and date
    • Communication: Optically-isolated port for USB and RS232 links
    • PC software: DataView®
    • Power supply: NiMH rechargeable batteries, 8x 1.2 V / 4,000 mAh charging by external voltage: 90-260 V 50/60 Hz
    • Battery charging: Battery charging possible while performing insulation measurements
    • Electrical safety: 1,000 V CAT IV - IEC 61010-1 and IEC 61557
    • EMC, mechanical protection, altitude: EN 61326-1 , IP54 , 3,000 m
    • Dimensions and weight: (LxWxH) 340 x 300 x 200 mm, 6.2 kg approx. (excluding accessories)
    • Warranty: 12 months
  • Supplied Accessories

    • Chauvin Arnoux CA 6555 HV Insulation Tester
    • 1 x carry case 
    • 2 x 3m safety leads equipped with an HV plug at each end (red / blue)
    • 1 x guard test lead 3 m long equipped with an HV plug at one end and an HV plug with rear connection at the other end (black) 
    • 3 x crocodiles clips (red, blue, black),
    • 2 x CAT IV 1,000 V test probes (red/black) for voltage measurements,
    • 1 x blue lead with rear connection 
    • 1 x mains power cable 2 m long,
    • DataView® software 
    • 1 x optical / USB communication lead 
    • 1 x operating manual in 5 languages on CD-ROM 
    • 5 x specification labels (1 per language)
  • Product Documents

    Product Attachments

    View FileChauvin Arnoux CA6550 / CA6555 Datasheet    Size: (862.24 KB)
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