1. Ofil’s UVollé vs. CoroCAM 504

2. Point 1 High Sensitivity – See the Weakest Corona Signals
No Corona Signals
Corona Signals
Same time
Identical source
Identical distance

3. UVollé
CoroCAM 504
DayCor
Superb
Sensitivity

4. Point 2 Live Video Technique - Get Accurate Results
Use OFIL’s Corona Cameras to pinpoint corona source by looking at the real occurrences rather than at manipulated pictures through long integration (low frame rate).
CoroCAM’s long integration technique creates smearing and inability to pinpoint the corona source location.
Where is the exact corona source?
How many sources are there?
What is the emission values of each source?
Smearing
Corona Signals

5. Point 3 Safe Operation – Cautious
CoroCAM’s 504
Captive hands and eyes
Ofil’s UVolle
Be SAFE – keep eye contact

6. Point 4 Comfortable Use - Pinpointing & Imaging Quality
CoroCAM
Ventilator spreads the internal heat
The user covers the ventilator due to the camera’s weight
Noisy picture
OFIL
No Ventilator

7. Point 5 Lightweight & Ergonomic Corona Camera – Work Longer
CoroCAM
Ofil’s UVolle

8. Schedule repair or replacement
Point 6 Analyzing Technique – Efficiency & Reliability
Corona- where?
Critical
component?
Yes No
Critical
location?
Material type No
Yes
Can it
be damaged by corona? No
Photons per Minute
Yes
AN, RI, TVI concern? No
Low<1000
Corona
intensity?
1000<Medium<5000
Yes
High> 5000
Schedule repair or replacement
Monitor for
additional signs
Repair or replace
ASAP
Repair or replace ASAP

9. Point 7 USA Electric Power Research Institute Acknowledgment - Smart Buying
EPRI guides for corona inspection were written by using OFIL’s corona cameras

10. Point 8 Match the Corona Camera to Specific Needs
Inspection Distance
100
Ask for Ofil's DayCor®Superb
Works as Visible camera
meter 25
meter
Bi-Spectral UV Camera
Reasonable Bi-Spectral UV Camera
OFIL's
CoroCAM's
UVolle
504

11. Point 8 Budget Limitation
Ofil offers the lowest cost of entry to the daytime corona inspection world !

12. MuliCAM - CoroCAM
single-point radiometric temperature indication

13. And now, have a look… OFIL Multicam Tripod External Display
External recording
Information sharing
Handy operation
Built-in Display
Built-in Recording