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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.
Key Features |
Extremely small and compact device guarantees optimum usability |
Innovative connection technique ensures high level of reproducibility |
Short measurement times due to the intelligent sweep algorithm |
Highest dynamic range in SFRA testing industry (> 150 dB) |
Fully compliant with the IEC 60076-18 and IEEE C57.149 standards |
Applications | |
FRANEO 800 can be used for transformer testing, after; | a short-circuit event before and after transport an occurrence of high transient fault currents a significant change in the monitored values (for example, combustible gases) or a safety shutdown |
The following tests can also be performed; | Routine transformer condition measurement Verification of unusual events determined during conventional testing |
Benefits | |
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 | Withe the powerful integrated battery, you can also perform tests in environments without a power supply. This makes FRANEO 800 ideal for commissioning and trouble shooting tasks. |
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. |
Specifications | |
FRANEO 800 Sweep Frequency Response Analyzer | |
Feature | Parameter |
Frequency Range | 1 Hz ... 30 MHz |
Output Impedance (for f = 20 Hz...2 MHz) | 50 Ω (± 2%) |
Connector | BNC |
Amplitude | 10 Vpp (at 50 Ω) |
Dynamic Range (for f = 20 Hz...2 MHz) | > 150 dB (+10 dB ... < -140 dB noise floorrms) |
Attentuation/Accuracy (for f = 20 Hz...2 MHz) | Typical Accuracy: ± 0.1 dB (down to -50 dB) ±0.3 dB (between -50 dB and -100 dB) Guaranteed Accuracy: ± 0.3 dB (down to -50 dB) ±0.5 dB (between -50 dB and -100 dB) |
Dimensions (w x h x d) | 252 x 53 x 265 mm 10 x 2 x 10.4 in |
Weight | 1.8 kg 4 lbs (without measuring cables) |
Operating Temperature | -10 °C ... + 55 °C + 14 °F ... + 131 °F |
Storage Temperature | -35 °C ... + 55 °C + 31 °F ... + 131 °F |
Relative Humidity | 20% ... 95%, non-condensing |
Specifications | |
FRANEO 800 Sweep Frequency Response Analyze | |
Model Package Overview | |
Model (Order Number) | Description |
FRANEO 800 Standard Package (P0005860) | Package for performing sweep frequency response analysis (SFRA) on power transfromers, featuring the FRANEO 800 device, dedicated bushing and flange clamps, the aluminium braids as well as the Primary Test ManagerTM (PTM) software for easy operation. |
FRANEO 800 Quick Connection Package (P0005861) | Package for performing sweep frequency response analysis (SFRA) on power transformers, featuring the FRANEO 800 device, all-in-one cables (incl. ring reference ground connection and easy-to-connect clamps) as well as the Primary Test Manager (PTM) software for easy operation. |
Accessories and Upgrades | |
Clamp Set for Short Bushings (P0006313) | 2 x Short aluminum braids (1.5 m / 5 ft) 2 x Clamps in a carry bag |
Quick Connection Upgrade Option (P0006324) | 1 × Transport bag 2 × All-in-one cables with ring reference ground connection and easy-to-connect clamps 2 × Grounding leads (1 m / 3 ft) 2 × Grounding leads (2 m / 7 ft) |