Working Principle

Infrared beam sensors operate based on the principles of infrared radiation emission, reflection, and reception. The fundamental working principles are outlined as follows:

1. Infrared Emission:

   • The sensor incorporates an infrared emitter that projects an infrared beam.

2. Beam Propagation:

   • The emitted infrared beam travels along a defined path, creating a virtual detection line.

3. Target Interaction:

   • If a target object intersects the beam, it interacts with the infrared light through reflection, absorption, or scattering.

4. Reflection or Scattering:

   • The sensor includes an infrared receiver designed to capture the reflected or scattered infrared light returning from the target.

5. Signal Processing:

   • The received signal is processed to analyze features such as signal strength and frequency, determining the presence, distance, or other relevant information about the target.

6. Output Results:

   • The analyzed results are typically output as electrical or digital signals, triggering corresponding actions, alarms, or data recording.

Product Overview

The Safety Light Curtain is the ultimate solution for industrial door protection, barrier gate safety, and home security. Our standard model stands at 1 meter tall and is equipped with 4 infrared beams, delivering unmatched functionality and reliability.

Key Features

Durability:

• Engineered to withstand intense light interference and harsh outdoor conditions.
• Boasts an IP65 waterproof rating for excellent resilience.
• Offers a detection range of over 15 meters for extensive coverage.

Functionality

Industrial Door Protection:

• Automatically reopens the door if an object is detected while the door is closing, ensuring safety.

Barrier Gate Safety:

• Perfect for barrier gates, instantly reopening the gate upon detecting a person or vehicle during closure.

Home Security:

• Enhances security by using a relay output that triggers upon detecting unauthorized entry, effectively deterring intruders.

Customization Options

Our Safety Light Curtain Sensor can be customized in various lengths and beam configurations to meet specific requirements. Standard models include:

• PB3-4L15: 30cm height with 4 built-in infrared beams.
• PB10-4L15: 100cm height with 4 built-in infrared beams.
• PB20-8L15: 200cm height with 8 built-in infrared beams.

Conclusion

Experience peace of mind and enhanced safety with our Safety Light Curtain Sensor. Trust our reliable and customizable solutions to effectively safeguard your premises.

Operation Steps:

1. Remove Covers and Connect Wires:

   • Remove the top and bottom covers of the sensor.
   • Connect the wires and lead the thread end out through the threaded port.

2. Position and Mark Holes:

   • Confirm the installation position of the sensor.
   • Align the transmitter and receiver in parallel.
   • Mark the positions for the holes on the wall.

3. Drill and Fix:

   • Use a percussion drill to create holes at the marked locations on the wall.
   • Insert wall plugs into the holes and secure them with screws.

4. Mount Transmitter and Receiver:

   • Use M3*25 screws to mount the transmitter and receiver on the wall.
   • Connect the power supply and test the alignment of the sensor.
   • If needed, adjust the angle by rotating the aluminum tube.
   • Once aligned, lock the rotating screw securely.

5. Replace Covers and Final Testing:

   • Secure the top and bottom covers of the sensor using M2*8 screws.
   • Perform a final test to ensure proper operation of the sensor.

FAQ:

During the installation process, we have compiled answers to some common frequently asked questions. These answers address potential issues and commonly asked questions to save you time and ensure a smooth installation.

Company profile

JUTAI, a leading Motion Sensor Photoelectric Sensor manufacturer, stands out for its integration of research, development, production, sales, and distribution. Our foundation lies in innovation and unwavering commitment to quality, striving to deliver exceptional solutions to our valued customers. As we forge ahead in building our brand, we aspire to be your trusted production partner on your journey to establish and promote your own brand.

With over a decade of expertise in research and production, we boast a rich reservoir of knowledge in wireless communication technology, automatic door sensors, and wholesale distribution of barrier gates. Our core product portfolio encompasses a diverse range of offerings, including:

1. Automatic door sensors
2. Microwave radar sensors for automatic doors
3. Infrared sensor series
4. Loop detectors
5. Short, medium, and long-range wireless RFID card readers
6. Barrier gates
7. Parking barrier gates

All JUTAI hardware products are meticulously designed to seamlessly integrate with access control systems, offering comprehensive solutions for access control, parking management, and parking guidance systems.