With its site-proof casing, the C.A 6555 insulation tester is used to check equipment insulation during manufacturing, on-site installation work, periodic inspections and recommissioning of installations.
They are ideal for electricity companies, manufacturers, installers, maintenance firms, industry, R&D centres and infrastructure.
Specially adapted for checking insulation on rotating machinery with a 12 kV power supply or higher, the C.A 6550 complies with the IEEE43 standard which recommends testing insulation at 5-10 kV.
Functions and specifications:
Wide measurement range from 10 kΩ to 25 TΩ
Fixed or programmable test voltage from 40V to 15 kV
5mA max. charging current
Large backlit LCD screen with digital display, bargraph and R(t)+u(t), i(t) and i(u) graphs
Automatic ratio calculation: DAR / PI / DD / DR (ppm/V)
Multiple test modes: voltage ramp and step with "burning", "early break" and "I-limit" modes
3 filters to optimize measurement stability
Calculation of R at a reference temperature
80,000-measurement storage capacity and real-time clock
Optically-isolated USB communication for transfer onto PC and report generation with DataView® software
Power supply NiMH rechargeable battery with external charger
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.