Omicron CT Analyzer

To be quoted

OMICRON CT Analyzer is a lightweight (<8 kg) current transformer (CT) test system that injects low signals on the CT secondary side to automatically determine key CT parameters and accuracy, then evaluates protection and metering CTs to IEC/IEEE standards in under a minute—using safe test voltages up to 120 V with automatic demagnetization after testing

Manufacturer

Omicron

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CALIBRATION SERVICES

Calibration, inspection, cleaning, and/or repair may be available for this item.

Product Overview: Omicron CT Analyzer

Analyze your current transformer (CT) at the push of a button.

How the CT Analyzer works

Injects low-level test signals on the CT’s secondary side
Calculates the CT’s equivalent-circuit parameters
Identifies all key performance characteristics
Shows CT accuracy across different currents and burdens
Evaluates results against your selected standard
Finds unknown or missing nameplate values
Automatically demagnetizes the CT after testing

Measurement capabilities
- Ratio and phase accuracy
- Winding resistance
- Excitation curve / knee-point behavior
- Composite error (ALF, ALFi, FS, FSi, Vb)
- Burden impedance
- Transient CT classes and parameters (TPS, TPX, TPY, TPZ)
- Transient dimensioning factor (Ktd)
- Auto-identifies missing/unknown nameplate data: CT type, class, ratio, knee point, power factor, nominal burden, operating burden, primary/secondary winding resistance
- Remanence and residual magnetism
- Instant pass/fail assessment
Additional features
- Simulate different burdens and currents
- Evaluate the impact of CT saturation
- Measure VT ratio
- Built-in multimeter
  
  Key features
  - Ultra-high accuracy: 0.02% in 1 minute for on-site calibration
  - Compact and portable: under 8 kg (17.4 lb) for easy field transport
  - Automatic results assessment to IEC, IEEE, and custom/local standards
  - Fast commissioning: fully automated test in under 1 minute
  - Safer testing: operates at up to 120 V max
  - Fits into automated workflows via Remote Interface Control