BST SENSORS:
The Optimal Scanning System For Material
BST SENSORS: THE OPTIMAL SCANNING SYSTEM FOR EVERY MATERIAL
High-Performance Web Guiding Sensors for Every Material Type
BST’s advanced web guiding sensors provide highly accurate, non-contact scanning solutions across diverse materials and industrial conditions. Designed to integrate seamlessly with BST’s web guiding systems, these sensors offer scalable solutions for production control systems, ensuring consistent performance and minimal downtime in Indian manufacturing environments.
Whether you’re working with paper, film, foil, transparent substrates, or printed materials, BST offers the right sensor solution to enhance your guiding system and optimize alignment accuracy.
Types of BST Sensors
Ultrasonic Sensors (US) : Perfect for scanning dusty, fibrous, or transparent materials. These web aligner system sensors use ultrasound to detect web edges without physical contact.
Key Benefits:
- Resistant to dirt and transparency changes
- Stable performance despite material height variations
- Ideal for high-transparency films and light-sensitive substrates
Optical Sensors (IR) : Utilize light for non-contact scanning of web edges, providing accurate alignment even in complex environments.
Highlights:
- Optional air-rinse to protect optics
- Wide scanning range supports web centre-line guiding
- Suitable for thick, opaque, or semi-transparent materials
CCD CAM 100 – High-Resolution Digital Sensor : Best for multi-point scanning, web width measurement, and tool alignment like cutting knife tracking.
Technical Advantages:
- Up to 60,000 pixel resolution
- Flexible camera objectives
- Real-time material switching without recalibration
- Network-ready for production parameter sharing
The CLS CAM 200 is an advanced sensor that builds on the proven features of the CLS PRO 600, offering high-precision control for print lines, edges, or web edges. Key improvements include:
- Optimized LED lighting for ideal conditions
- A joint commander for the sensor and control unit, reducing the need for multiple interfaces
- Integrated optical positioning aid for easier alignment
- Realistic print line representation on the color display
- Remote control capability for added convenience
- Automatic job and setup memory to cut down on setup time
- Compatibility with existing CLS Pro 600 setups, with a reduced size (50% smaller)
- Bright and dark field illumination for handling critical materials
- Context-sensitive user guidance and easy access to operating instructions via QR codes
The BST Commander SMART COM 100 enables simultaneous operation of both the sensor and control unit, offering a streamlined user experience with all relevant data at a glance.
Why Choose BST Sensors in India?
- Trusted web guiding system manufacturers
- Precise edge guiding system solutions for varied materials
- Supports seamless integration into existing production control systems
- Remote support and service available across India

The Ultrasonic Sensors from BST facilitate the touch-free scanning of the web edge using ultrasonic waves.
Ultrasonic Sensors at a Glance:
- Resistant to dirt and variations in material transparency
- Measurement values not influenced by height fluctuations in the material in the sensor scanning area
- Compensates for disturbances through external sources of noise and other ambient influences
Areas of application:
- Materials with dust- or fibre-like deposits
- High transparency films
- Films with changing transparency
- Light-sensitive materials

The Optical Sensors from BST facilitate the touch-free scanning of the web edge using light.
BST Optical Sensors at a Glance:
- Optical scanning (resistant to foreign influences)
- Measurement values not influenced by height fluctuations in the web in the sensor scanning area
- Optional rinsing air connection protects the optics from contamination by paper dust or abraded particles (IR 2011)
- The large proportional measurement area facilitates the web centre-line guiding, even in the case of relatively large web width variations
- Areas of application: transparent and non-transparent materials, thick materials
Field of Application
- Transparent and non-transparent materials
- Thick materials

CLS CAM 200
The CLS CAM 200 sensor is the logical further development of the proven CLS PRO 600. The matrix camera sensor controls with high precision and according to print lines, print edges or web edges. As with its predecessor, operation is as intuitive as possible. Thanks to a completely revised menu structure, the user guidance can be adapted to the respective application and thus streamlined. The sensor provides clear feedback on the measurement status and also works reliably with critical materials, e.g. reflective surfaces, thanks to the switchable bright and dark field illumination.
The new BST Commander SMART COM 100 enables simultaneous operation of sensor and control unit for the first time. Your advantage: Fewer user interfaces and limited variety of parts, and therefore all relevant information at a glance.
CLS CAM 200 equipment
- Optimum lighting conditions thanks to automatically controlled LED lighting
- More flexibility thanks to joint commander for CLS CAM 200 and BST control unit
- Integrated optical positioning aid
- Realistic representation of the print line, print edge or web edge on the color display
- Remote control option for the control functions
- Automatic job and setup memory to minimize set-up times
- Automatic positioning together with the FVG
- Pos 100 sensor adjustment device to minimize set-up effort
- Integrated matrix sensor for optimum web guiding results
- Reduced size compared to the CLS Pro 600 (approx. 50%)
- 100% compatibility with existing CLS Pro
- 600 applications
- Integrated bright and dark field illumination
- Intelligent and context-related user guidance
If required, easy access to the operating instructions with your smartphone thanks to QR codes
BST offers various digital sensors that scan the web touch-free by registering contrasts in light.
The BST CCD CAM 100 sensor is especially suitable for the digital scanning of print lines, print edges, or web edges, and for the web centre-line guiding and web width measuring. A CCD CAM 100 can recognize up to eight contrast transitions.
CCD CAM 100 at a Glance:
• Resolutions of up to 60,000 pixels through the microprocessor-controlled CCD chip
• Various objectives for adjusting the measurement area of the application
• Camera parameters adaptable to a change of material during operation (no change over time)
• Fast set-up and adjustment through the integrated graphic display
• Simple operation through numerous automatic functions (e.g. suppression of interfering contrasts, contamination compensation, white balance, saving of the set-up values)
• Fast and secure transfer of the production and parameter settings through networking via the BST bus system
Field of Application
- Digital scanning of web edges, print edges, or print lines
- Web center-line and web width measuring
- Control of tools (such as the tracking of cutting blades, etc.)
Videos & Animations
FAQ Section
Q1: What type of materials can BST sensors scan?
A: BST sensors are designed to scan a wide range of materials including paper, foil, transparent films, thick substrates, and printed surfaces.
Q2: Which sensor is best for scanning printed lines or motifs?
A: The CLS CAM 100 is ideal for object and motif recognition, while CLS Pro 600 is excellent for contrast-based edge scanning.
Q3: Are BST sensors compatible with all web guiding systems?
A: Yes, BST sensors are fully compatible with all BST web guiding systems and controllers used in the Indian market.
Q4: Do BST sensors require regular recalibration?
A: No, digital sensors like CCD CAM 100 offer automatic calibration, minimizing setup time and maintenance.
Have we caught your interest? Get in touch!
“BST web guiding systems are characterized by reliable technology and “plug and play” connection. The only thing we need is a web to be controlled and a power supply, and it works. Of course, our systems meet international standards for worldwide operation.”
Mail us to : info@bsteltromat-india.com
