About Air Curtain Sensors
ELECTRICAL SPECIFICATIONS:
Contact Rating: 10W/VA
Switching Voltage (Max.) :200 VDC
Switching Current (Max.) : 0.5 Amp
Contact Resistance (Min.) :200 Milli ohms
Life Expectancy :1.0 Million Operations
Insulation Resistance : 10 ohms
Shock Resistance : 30G for 11mSec
Vibration Resistance: 20G (10 to 1000Hz
Magnets : ALINCO/ Rare Earth (Unless otherwise specified)
Precise Detection for Automated Air CurtainsEngineered for automatic door and air curtain control, this sensor's advanced infrared photoelectric technology delivers reliable, fast response (under 20 ms) and high sensitivity. Easily adjust the sensing range from 0.1 to 3 meters to match your specific environment and benefit from a beam angle of 6 for focused installation.
Robust & Versatile Installation OptionsHoused in durable ABS plastic with an IP65 rating, this sensor withstands harsh environments, vibrations, and wide operating temperatures (-10C to +60C). Flexible mounting is offered via a threaded M18 x 1 housing, and connection options include both screw terminals and prewired cables.
User-Friendly Setup and MaintenanceThe sensor features clear LED indicators and offers ambient light immunity, ensuring accurate performance under various lighting conditions. With adjustable sensitivity and simple digital output (NPN/PNP, NO/NC), installation and maintenance are straightforward for installers, exporters, and end-users alike.
FAQ's of Air Curtain Sensors:
Q: How does this air curtain sensor detect door movement or position?
A: The sensor uses an infrared emitter and photoelectric detection to sense when a door opens or moves within its adjustable range (0.1 to 3 meters). This triggers automatic activation of the connected air curtain system for energy-efficient airflow management.
Q: What are the installation requirements for this sensor?
A: Installation is made simple with a threaded M18 x 1 mounting system. You can connect it via screw terminals or a prewired cable (2 meters long), and it operates on a 12-24V DC power supply. Its IP65 enclosure allows use in a variety of indoor and outdoor locations.
Q: When is it beneficial to use this sensor for air curtain or automatic door applications?
A: This sensor provides the most benefit in commercial or industrial environments where maintaining separation of interior and exterior climates is important. It ensures air curtains are only activated when necessary, reducing energy consumption and improving operational efficiency.
Q: Where should I mount the sensor for optimal performance?
A: Mount the sensor directly above or beside the door within its allowed range. Its focused 6 beam angle and adjustable sensing distance enable precise placement for detecting even small door position changes without interference from adjacent movement.
Q: What is the process for adjusting the sensitivity and range?
A: Sensitivity can be conveniently adjusted on the unit to match your required sensing conditions. The adjustable range ensures accurate detection within 0.1 to 3 meters, accommodating various door sizes and installation settings for custom applications.
Q: How does the sensor handle different lighting environments?
A: The unit features ambient light immunity and operates on an 850 nm infrared wavelength, ensuring stable performance regardless of surrounding light conditions, including direct sunlight or artificial lighting.
Q: What are the main benefits of using this sensor in air curtain systems?
A: By automating air curtain activation with high accuracy (1% and 1 mm resolution), the sensor minimizes unnecessary energy use, improves building comfort, and provides seamless door operation, all while offering robust durability and compliance with CE and RoHS standards.