[Include all through beam technology information on a single page?]
Through Beam
The light from a through-beam source unit is aimed directly at a separately
mounted sensor/control unit. Objects between the two units break the
light beam.
Because the light beam is focused, narrow, and not deliberately
bounced off an object or a reflector, through-beam detection generally
has a greater sensing range than reflecting units (retro-reflective or proximity)
and greater freedom from false detection of shiny objects.
Notes
- Unless rigid-wave-guides are used, the separate source and sensor
must be carefully aligned during installation and kept in alignment
during operation.
Alternatives
Products
Through-Beam Through Beam Type
Other Technology
Wave Guide
Autotron Group, Elwood Corporation Wisconsin, USA. telephone: 1-414-764-7500 |