1. How SHUYI Proximity Limit Switch Works
A proximity limit switch detects objects without physical contact, using electromagnetic or optical signals. SHUYI’s version relies on high-frequency oscillation to sense metal or non-metal targets.
When an object enters its sensing range, the switch triggers a signal. This non-contact design avoids wear, making it better than mechanical switches for high-frequency use.
It adjusts sensing distances (5-50mm) based on target material. Metal objects, for example, trigger at longer ranges than plastics, adding flexibility.
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2. Key Features of SHUYI’s Design
Durability is central. The switch uses reinforced ABS housing, resisting impacts and chemicals—suitable for factories with oil or coolant exposure.
Anti-interference technology is built-in. It filters noise from nearby motors or machinery, ensuring stable signals even in busy industrial environments.
LED indicators show status clearly. A green light means ready; red indicates a triggered state, simplifying troubleshooting for operators.
3. Industrial Applications
Packaging lines benefit greatly. The switch detects carton positions, signaling conveyor belts to stop or speed up, reducing misalignment errors.
Elevator systems use it too. It senses door edges, preventing closure if an object blocks the way—enhancing passenger safety.
Automated assembly robots rely on it for part alignment. The switch ensures components are in place before welding or fastening, boosting precision.
4. Why Choose SHUYI Proximity Limit Switch
Rigorous testing sets it apart. Each unit undergoes 1 million+ sensing cycles to guarantee long-term performance, reducing replacement needs.
Custom options fit diverse needs. SHUYI offers DC/AC models and different sensing ranges, matching specific machinery requirements.
Global compliance eases exports. It meets CE and RoHS standards, making it suitable for markets in Europe, Asia, and the Americas.
5. Installation and Maintenance Tips
Mounting is straightforward. Use M12 screws to fix it near moving parts, ensuring the sensing face aligns with targets for accurate detection.
Avoid extreme temperatures. It works best between -25°C and 70°C; excessive heat or cold may reduce sensitivity.
Clean the sensing face monthly. Dust or oil buildup can weaken signals, so a dry cloth wipe keeps performance consistent.
Web: www.shuyitop.com
Tel/Fax: 0086-577-62840011
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Zhejiang SHUYI Electric Co., LTD, Focus On Switches With 30 Years.
