FRANEO 800

Sweep frequency response analyzer

More than a test device

FRANEO 800 was developed for testing the mechanical and electrical integrity of power transformers after transportation or exposure to high fault currents. It uses the sweep frequency response analysis (SFRA) principle and measures the electrical transfer function over a wide range of frequencies. With our FRANEO 800 you can improve your transformer reliability, reduce maintenance costs and prevent expensive failures.

FRANEO 800 Brochure (1 MB)

Widest dynamic range

FRANEO 800 provides the widest dynamic range in the SFRA industry (> 150 dB). In combination with the variable output voltage (0.1 Vpp to 10 Vpp) the signal-to-noise ratio can be enhanced, and the influence of interference reduced.

Short measurement times

The implemented algorithms enable more precise measurement results in less time by firstly performing a broadband measurement and then focusing on the critical frequency areas.

Reliable execution

The integrated ‘Ground Loop Check’ verifies the test setup and makes sure that the grounding braids are properly connected. It gives you a “Pass/Fail” assessment and either allows or prevents you from continuing with your measurement.

Battery-operated device

With the powerful integrated battery, you can also perform tests in environments without a power supply. This makes FRANEO 800 ideal for commissioning and troubleshooting tasks.

Smart operation on site

Using FRANEO 800 and the included PTM software, you can benefit from a smart combination of solutions. FRANEO 800’s intuitive design makes it easy to connect. The PTM software guides you step-by-step through test set-up, execution and assessment. The additional PTMate app extends the feature set to your smartphone, such as individual wiring diagrams, and a dedicated START/STOP measurement button.