26/05/2026
CVA500 is designed for utilities, service companies, and laboratories that need reliable CT, VT, and CVT testing capabilities in a focused, professional, and cost-effective solution.
Built for serious field work, CVA500 combines automated test ex*****on, one-time connection for multi-tap CTs, standard-compliant measurements, and an intuitive 10.1-inch touchscreen interface to help technicians perform tests faster and with greater confidence.
From CT saturation and knee point testing up to 2 kV to turns ratio, polarity, winding resistance, insulation resistance, burden testing, and accuracy class assessment, CVA500 provides advanced functionality for a wide range of instrument transformer testing applications.
Focused on What Matters in the Field:
-One-Time Connection for Multi-Tap CTs
Connect once and perform multiple measurements without repeated cable reconnection.
-Automated Test Mode
Run key measurements in one automated sequence, reducing manual work and saving valuable testing time.
-Standard-Compliant CT Analysis
Perform saturation, knee point, ratio and phase error, composite error, FS, ALF, Vb, and accuracy class assessments.
-Practical Field Operation
A large touchscreen display, built-in thermal printer, and DV-TR software support efficient testing, analysis, and reporting.
For teams looking to upgrade their instrument transformer testing process, CVA500 offers a smart balance of advanced functionality, reliable performance, intuitive operation, and excellent long-term value.