Chauvin Arnoux CA6555 Digital 15kV Megohmmeter – High-Voltage Insulation Tester with Carry Case, Leads & Software

£5,830.00 / £6,996.00 incl VAT

⚡ 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

Available on back-order

Free Mainland GB Delivery on orders over £150 Fast Dispatch from our UK Warehouse Price Match Available on Many Products Need Advice? Call 01945 738112

SKU: CHA-CA6555 Category: Megohmmeters Brand: Chauvin Arnoux

Description

Chauvin Arnoux CA6555 Digital 15kV Megohmmeter – High-Voltage Insulation Tester with Carry Case, Leads & Software

Name: Chauvin Arnoux CA6555 Digital 15kV Megohmmeter - High-Voltage Insulation Tester with Carry Case, Leads &amp; Software
Brand: Chauvin Arnoux
SKU: CHA-CA6555
Availability: BackOrder

Product Details:

The Chauvin Arnoux CA6555 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

Chauvin Arnoux Vs Megger – Find Your Best Match:

Feature	Megger MIT515	Chauvin Arnoux CA 6505	Chauvin Arnoux CA 6545	Megger MIT525	Chauvin Arnoux CA 6547	Chauvin Arnoux CA 6549	Megger MIT1025	Chauvin Arnoux CA 6550	Megger MIT1525	Chauvin Arnoux CA 6555
Best For	Entry-level 5kV testing, simple operation	Entry-level insulation testing with low TΩ range	Mid-range testing with additional diagnostics	Advanced 5kV testing with extra test types	High-precision testing up to 35 TΩ	Most versatile 5kV option with wide voltage range	High-performance testing up to 20 TΩ	Extreme accuracy for high-resistance systems	Ultimate high-voltage tester (15kV, versatile)	Ultimate precision for demanding industrial systems
Test Voltage
15.0 kV									✔	✔
10.0 kV							✔		✔	✔
5.0 kV	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
2.5 kV	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
1.0 kV	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
500 V	✔	✔	✔	✔	✔	✔	✔	✔
250 V	✔	✔	✔	✔	✔	✔
Measurement
Max reading	10 TΩ	10 TΩ	10 TΩ	10 TΩ	20 TΩ	50 TΩ	20 TΩ	50 TΩ	30 TΩ	100 TΩ
Min reading	10 kΩ	1 kΩ	1 kΩ	10 kΩ	1 kΩ	1 kΩ	10 kΩ	1 kΩ	10 kΩ	1 kΩ
Voltage	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Capacitance	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Leakage current	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Test Types
Timed insulation resistance	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Polarisation index	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Dielectric absorption index	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Step voltage			✔	✔	✔	✔	✔	✔	✔	✔
Dielectric discharge			✔	✔	✔	✔	✔	✔	✔	✔
Ramp			✔	✔	✔	✔	✔	✔	✔	✔
Other Features
Analogue and digital display	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Short circuit current	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	4 mA	4 mA
Rechargeable	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Timer control and display	✔	✔	✔	✔	✔	✔	✔	✔	✔	✔
Max noise rejection	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	3 mA	4 mA	4 mA
USB output	✔			✔			✔		✔
Software	PowerDB Lite			PowerDB Lite			PowerDB Lite		PowerDB Lite

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

Functions

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

What’s In The Box?
- 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)

🚚 Testersmans Shipping Policy

Free Mainland GB Delivery Over £150

We offer free delivery on most mainland Great Britain orders over £150 (ex VAT).
This applies across England, Wales, and most of Scotland, excluding certain remote or offshore postcodes.

If your order total falls just short of £150, or you’re a returning customer, feel free to contact us — we may be able to offer a discount code or delivery workaround.
📞 01945 738112 | ✉️ [email protected]

📦 UK Delivery Options

We work with both Royal Mail and DHL to offer reliable and flexible delivery across the UK:

Royal Mail – Best suited for lighter parcels and for customers in remote regions, including the Highlands, Islands, and Northern Ireland.
DHL – Ideal for most mainland UK orders, providing fast, tracked delivery and excellent reliability for time-sensitive shipments.

Our checkout system automatically displays the available delivery services for your postcode and order weight, ensuring you always see the most suitable options.

Note: Heavy, bulky, or freight-only orders will be charged separately.
Our website is designed for quick, transactional purchases rather than bulk or palletised orders.
Please contact us in advance for a tailored freight quotation if your order falls into this category.

⏱ Dispatch & Delivery Timing

We aim to dispatch all in-stock orders promptly, but delivery depends on both when you order and which service you select.

UK orders: placed by 2:00 PM Monday–Friday are usually dispatched the same day.
International orders: placed by 2:00 PM Monday–Thursday are usually dispatched the same day.

Orders placed after these times are processed the next working day. This means delivery may occur the following day or later, depending on the courier and service selected.

Once dispatched, your chosen delivery service determines how quickly your parcel arrives:

Standard services We use Royal Mail Tracked 24 or DHL Parcel as our ‘Standard’ services. They are not guaranteed to arrive next working day.
Premium services (e.g. Royal Mail Special Delivery or DHL by Noon) offer guaranteed delivery windows.

If your order is time-sensitive, we strongly recommend choosing a guaranteed service or contacting us before ordering to confirm availability.

Please note: For logistical reasons, we may occasionally adjust the delivery method selected at checkout. For example, smaller items may be better suited to letterbox-friendly packaging or may be at greater risk of delay or loss via certain services. We actively monitor courier and postal service disruptions—including strikes and delays—and may modify shipping arrangements to help ensure timely and secure delivery.

📅 Busy Periods & Delays

We always aim to dispatch promptly, but delivery times may be affected by:

Seasonal demand (e.g. Christmas, bank holidays, or industry shutdowns)
Courier network delays outside our control
Supplier lead times or calibration requirements for certain equipment

If your delivery is time-critical, please contact us before ordering so we can confirm stock and courier availability.

🌍 International Shipping

We ship worldwide using UPS Express Saver® and other trusted global courier partners. All international shipments are tracked and generally dispatched Monday to Thursday to ensure smooth customs clearance and transit.

Estimated delivery times:

Europe: 1–2 working days
North America: 2–3 working days
Asia-Pacific & Rest of World: 3–5 working days

Delivery times vary depending on location, customs clearance, and local courier performance.

💰 Taxes, Customs & Import Duties

International customers are responsible for any applicable taxes, customs charges, or import duties.
These are not included in our product or shipping prices.

Your courier will typically provide a secure payment link for any import charges once your parcel reaches customs.
If import fees are refused and the parcel is returned, we will issue a refund minus all incurred shipping and return costs.

📍 Using Your Own Courier

If you would prefer to arrange collection via your own courier (UK or international), please contact us before placing your order to coordinate collection from our Wisbech warehouse.

📝 Important Notes

Please ensure your delivery address and contact number are correct at checkout.
Undelivered parcels may be returned to us after a short holding period.
Redelivery or return fees may apply, even if your order originally qualified for free delivery.
By placing an order, you confirm your understanding and acceptance of this policy.