Waterproof Reflective Infrared Photocell Sensor UV Protection for Parking Barrier Gates
IRR-7R Industrial-Grade Retro-Reflective Safety Sensor - 7m Obstruction Detection with IP67 Protection
Advanced Safety Engineering for Automated Systems
Engineered for mission-critical door safety applications, the IRR-7R retro-reflective infrared sensor deploys synchronized pulse modulation technology to achieve stable 7-meter detection through dust, steam, and variable lighting conditions. Unlike conventional through-beam sensors requiring separate units, our integrated emitter-receiver design with precision reflector alignment reduces installation complexity by 60% while maintaining <1% false trigger rates.
Performance Specifications Table
| Category | Technical Parameters |
|---|---|
| Optical System | 850nm infrared LED with anti-interference pulse coding |
| Detection Accuracy | ±15mm positional tolerance at max range |
| Response Mechanism | NPN transistor output (NO) with <53ms reaction time |
| Environmental Specs | IP67 certified (submersion protection up to 30min @1m depth), -10°C to +55°C operational |
| Electrical Details | 10-30V DC wide voltage input, 200mA load capacity with reverse polarity protection |
| Mechanical Design | Glass-fiber reinforced PBT housing, vibration resistant (IEC 60068-2-6 compliant) |
| Compliance | CE, RoHS, ISO 13849-1 (PLc Category 2) |
Application-Specific Benefits
Commercial Automatic Doors
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Detects approaching pedestrians (≥75mm opaque objects) 0.5-7m from door plane
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Prevents accidental closures in shopping malls/hospitals with 98.7% detection reliability
Industrial Loading Docks
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Maintains detection stability in -10°C freezer rooms to +55°C factory environments
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Resists mechanical vibration from forklift traffic (10-55Hz endurance certified)
Smart Barrier Systems
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Compatible with PLC/DCS control systems via relay output (NO/NC configurable)
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200mA direct load switching eliminates need for external amplifiers
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