The WHD models are used for detection of punched marker holes close to welding seams in metal sheet production lines like: hot strip mill, cold rolling, continuous sheet galvanizing and steel sheet coiling.
Key Features:
- Reliable detection of Ø6 mm holes up to 150 km/h.
- High resistant to ambient light (>70,000 LUX).
- Dust, mist and vibration tolerant.
- Detects holes with emitter completely covered by strip.
- Detects holes with one edge of emitter not covered by the strip.
- Detects holes with both edges of emitter uncovered by the strip.
- NO moving parts.
- Flexible mounting with M6 “swivel in the nut”.
