Light switches / high-performance photo sensors
Our high-performance photo sensors (light scanners/reflective light scanners) are predestined for special requirements: They have the highest light intensity for maximum scanning distance and/or functional reserve.
The EFS series in the classic metal cylinder housing, there are 2 versions to choose from (scanning range without fiber optics):
- EFS 1800 with a detection range of up to 1.000 mm
- EFS 2000 with a detection range of up to 3.500 mm
The sensors are available in a variety of configurations: Infrared or Red light / green light, different radiation widths, different switching outputs and connections. Please see the data sheets below for further details.
EFS sensors can be used on their own as reflex sensors, or in conjunction with suitable fiber optic optics fiber optic light scanner or fiber optic light barrier.
Technical data | EFS series | |||
---|---|---|---|---|
Version | Type of light | Shell size | feature | switching distance |
EFS 1800 | infrared / red | M18 x 80 mm | 1kHz | to 1000 mm |
EFS 2000 | infrared / red / green | M30 x 115 mm | 100Hz/1kHz | to 3500 mm |
Advantages:
- high switching distance: up to 2,5 m or 6 m (with/without fiber optics)
- high pollution reserve
- expanded pollution monitoring options
- particularly robust
Application examples:
- Attendance control for forging machines, cutting machines, etc.
- Monitoring of slabs and billets in rolling mills
- Level detection for foaming liquids
- Spray nozzle monitoring
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