Ofil Ltd. has promoted these products/services:

Ofil Ltd. - Cost Effective Corona Detection Solution

Ofil's UVollé the most popular corona camera with proven performance. UVollé is attractive due to FEATURES, PERFORMANCE & COST
- Pinpoint and see corona & arcing
- High sensitivity to UV
- See, record, store & playback videos and stills of corona & faults
- 4 hours battery run time no overheating
- Large WVGA Sun readabl... (read more)

Ofil Ltd. - The Only HD Corona Camera

Ofil's LuminarHD high definition corona camera boosted with features to ensure better inspection results. With DayCor® inside LuminarHD has guaranteed high sensitivity to PD where UV, noise, RFI & ozone are created.

- HD camera
- Powerful optical & digital zoom
- WVGA 1000 nits LCD
- WiFi Bluetooth
- Extended battery run t... (read more)

Ofil Ltd. - CoronaWise Corona Management Application

A handy application to manage inspection results

- Document findings of corona

- Create a bank of recorded images and videos

- Share information across organization

- Reveal trends

- Control maintenance tasks

- Document assets condition

- Generate reports

And more.. (read more)

Ofil Ltd. - Innovative Method to See Partial Discharge

DayCor® Scalar is a handheld UV imager that detects, displays, records and stores corona and arcing partial discharges. Scalar is an indoor inspection system with features that are needed for inspecting motors, switchgears, and any electrical installation that is enclosed in a cabinet or in a room. Attractive price. (read more)

Ofil Ltd. - See Corona and Electrical Faults by UAV & Drones

An economical solutions DayCor Swift displays in real time pinpointed information of corona & arcing emissions. Swift, a fully remotely controlled compact bi-spectral UV-Visible video imager enabling detecting ultraviolet signals in daytime. Designed for drones, UAVs and also for fixed mounts. Swift transmits video with corona radiation. Can be configured to alert of existing dischar... (read more)

Ofil Ltd. - Multi Sensors Driven Inspection System

Multi sensors inspection system mounted on vehicles to scan OH T&D lines and collect multiple data in a single drive. Improve maintenance practice by consolidating inspection technologies into one platform. Sensors include UV corona, HD, IR cameras that complement each other, and their findings provide a comprehensive view of the apparatuses. (read more)

Ofil Ltd. - Certified Corona Inspection Training

Graduates' feedback:

“Excellent teaching style
Very knowledgeable + delivered in a very understandable way
Excellent class
Very thorough class”

If you want to UNDERSTAND what is corona, what you can see with corona cameras and why, what is there to infer – join us. Get a UViGrpher diploma and 20 PDHs. (read more)

Ofil Ltd. - Innovative Maintenance Solution for Elec. Trains

Ofil developed a new solution to assist railway engineering manage their electrical lines. DayCor® Rail is an automatic corona inspection system, mounted on a Catenary Maintenance Vehicles that captures corona events and reports their location and severity. Rail provides true images of the tested elements and the discharges. (read more)

Ofil Ltd. - DayCor® Rom - UAV - Airborne Detection Systems

NEW - UV imagers for unmanned aerial vehicles (UAV).
Ofil offers now complete and OEM airborne inspection systems that provide corona detection capabilities incorporating the DayCor® technology. ROMpat series: light, small, sturdy, reliable, affordable. (read more)

Ofil Ltd. - DayCor® Superb Corona Detection Systems

Superb is the most sensitive bi-spectral Visible-UVc detection apparatus with absolute solar blind performance and with high pinpointing resolution. (read more)

Ofil Ltd. - Training - Professional Education - Corona Testing
  • Learn from UV authoritative professionals
  • Become a qualified certified UV inspectors
  • Get practical and theoretical training on using UV inspection for predictive maintenance
  • Make the most of your existing equipment
  • Let go of “trial and error” education and decrease maintenance costs
  • Tune up with the latest technological.../li>
(read more)
Ofil Ltd. - NEW Breakthrough in Handheld Corona Cameras

Ofil launched at the IEEE PES show in Chicago its NEW and latest version of a compact handheld corona camera. DayCor® Scalar is a corona camera designed for indoors inspections in artificially or naturally illuminated spaces. Scalar is, for the first time in this category of NDT equipment, a High Value Low Cost affordable testing corona camera. (read more)

News articles and press releases for Ofil Ltd.:


Ofil announces the DayCor® UVollé-C, a new line of corona cameras: Light, slim silhouette, comfortably handheld. Battery lasts over 4 hrs, an outstanding LCD, a built in flashlight & iconized intelligible menu are some of the new features.


Polyethylene spacers keep cables from rubbing and wearing. The desired spacers are those which resist abrasion, withstand electrical tracking, and UV degradation. 13,000 spacers on 13.2kV lines had to be removed shortly after installaion.


Ofil offers courses to electrical engineers that wish to get a UViGrapher diploma and earn 20 PDHs. Seminars qualify engineers to use corona cameras & generate reports with prioritized call for actions. PhD. tutors. Next class: Orlando May 6-8 2013


Ofil offers courses to electrical engineers that wish to get a UViGrapher diploma and earn 20 PDHs. Seminars qualify engineers to use corona cameras & generate reports with prioritized call for actions. PhD. tutors. Next class: Orlando May 6-8 2013


Corona testing seminar for technicians and engineers who wish to use corona cameras and to users of corona cameras that need the knowledge of how to operate, how to inspect and how to interpret findings. November 14-16 2011 Houston TX. Registration is on


Ofil launched a new range of products under the brand name UVollé. Features: compact, light weight, joystick, solar blind, noise reduction, optimized corona visualization. UVollé is tagged elementary affordable predictive maintenance UV inspection tool


All about using UV inspection for predictive maintenance. The only forum where corona camera users get access to information they need and look for. Sponsored by Ofil – the original corona cameras manufacturer.