Industrial Photoelectric Sensor Manufacturer
Get precise object detection solutions directly from the source. Engineered for packaging, logistics, and automation systems, our sensors deliver reliable performance for long-distance sensing and complex environments.
- <1ms Fast Response: Engineered for high-speed counting and positioning. Ideal for fast-moving conveyor belts and automated assembly lines.
- IP67 & Light Immunity: Waterproof housing with advanced ambient light immunity. Ensures stable operation under strong sunlight, dust, or oil mist.
- Universal Replacement: Standard mounting dimensions with NPN/PNP output. A cost-effective drop-in replacement for major brands like Omron and Sick.
High-Performance Photoelectric Sensors: Advanced Optical Detection
Our photoelectric sensors utilize cutting-edge infrared, laser, and polarized light technology to deliver unparalleled non-contact object detection. Designed for the most demanding automation environments, these sensors provide long-range sensing, rapid response times, and exceptional immunity to ambient light interference.
Sensing Modes & Industry Applications
| Sensor Type | Detection Principle | Best Use Case |
|---|---|---|
| Through-Beam | Separate transmitter and receiver for maximum range | Long Range Ideal for conveyor counting and perimeter security up to 100m. |
| Retro-Reflective | Light bounces off a reflector back to the sensor | Polarized Detecting transparent objects (glass/PET) and shiny surfaces in logistics. |
| Diffuse-Reflective | The target object itself acts as the reflector | Space Saving Single-unit installation for presence sensing and part counting. |
| Background Suppression | Ignores backgrounds regardless of color or material | High Precision Sensing dark objects against bright backgrounds in electronics assembly. |
Technical Specifications (Industrial Grade)
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Sensing Distance | 10mm up to 100m (Mode dependent) | Response Time | < 0.5ms (High-speed pulse) |
| Supply Voltage | 10 - 30V DC / 24 - 240V AC | Output Type | PNP/NPN, NO/NC, IO-Link |
| Light Source | Red, Infrared, or Class 1 Laser | Ambient Light Immunity | Up to 10,000 Lux (Sunlight resistant) |
| Housing Material | PBT Plastic or SUS316L Stainless | Protection Rating | IP67 / IP69K (Washdown rated) |
Core Advantages of Our Optical Sensors
🚀 Ultra-Fast Response
Engineered for high-speed production lines. Our sensors handle thousands of cycles per minute, ensuring no data loss in rapid-sorting applications.
📡 Long-Distance Detection
Unlike inductive or capacitive sensors, photoelectric technology allows for detection from several meters away, keeping sensors safe from mechanical impact.
🔍 Precision Targeting
Utilizing laser beam technology, our sensors can detect minute objects as small as 0.1mm, perfect for semiconductor and medical device inspections.
🌦️ Rugged IP69K Durability
Designed for the food and beverage industry, our sensors withstand high-pressure steam cleaning and aggressive chemical washdowns.
💡 Intelligent IO-Link Integration
Future-proof your plant with digital communication. Monitor sensor health, change parameters remotely, and reduce downtime with predictive maintenance.
🌈 Color & Contrast Mastery
Advanced RGB sensors allow for precise mark detection and color sorting, even on challenging metallic or curved surfaces.
Optimize Your Automation Today
Not sure which sensing mode fits your application? Our optical specialists offer free technical audits.
Request a Technical QuoteHigh quality photoelectric sensor products
Experience superior detection stability with our comprehensive range of optical sensors. Designed for non-contact detection of metals, plastics, and liquids, our sensors offer rapid response times and adjustable sensitivity.
SZ Series M18 Industrial Cylindrical Photoelectric Sensor
E3Z Series Square Industrial Photoelectric Sensor
E3FA Series M18 Industrial Cylindrical Photoelectric Sensor
E3F1 Series M18
SZ-GY Series Square
E3K100 Remote
Your trusted Chinese optoelectronic sensor manufacturer
Delivering industrial-grade precision, factory-direct pricing, and global support since 2015.
Factory Direct & Custom Engineering
Our R&D team specializes in advanced optical lens design and circuit algorithms to ensure superior immunity against ambient light and electromagnetic interference. We offer flexible customization for sensing ranges, output modes (NPN/PNP), cable lengths, and connector types (M8/M12/Pigtail) to perfectly integrate with your specific automation lines.
✅Support OEM/ODM
Rigorous Quality Control Standards
Every photoelectric sensor undergoes strict testing protocols, including beam alignment verification, sensing distance calibration, and IP67 waterproof immersion before shipment. We strictly enforce ISO 9001 standards to guarantee durability against vibration, dust accumulation, and temperature fluctuations in harsh industrial environments.
✅100% Tested & < 0.1% Defect Rate
Comprehensive Sensor Portfolio
Why source from multiple vendors? We offer a vast array of industrial sensors, including Photoelectric, Proximity, and Ultrasonic models, covering 99% of automation needs. Beyond our extensive standard inventory, we specialize in solving unique challenges. Whether you need custom housing dimensions, specific detecting distances, or specialized output logic, our engineers deliver personalized solutions that perfectly fit your machine design.
Free Sample & Custom Prototype Program
Unsure which sensor fits your application? Test our standard models or request a fully customized solution to validate performance in your real-world environment before bulk ordering.
Step 1: Submit Requirements
Tell us what you need to detect (e.g., clear glass, black rubber, or metal). Choose from our vast catalog of Through-beam, Retro-reflective, and Diffuse sensors, or describe a unique challenge for a custom-engineered solution.
Step 2: Same-Day Dispatch
For standard items, we ship within 24 hours from our massive inventory. For custom requests, our R&D team offers rapid prototyping services to get a test unit in your hands as quickly as possible.
Step 3: On-Site Validation
Install the sensor on your machine to verify sensing distance, response speed, and anti-interference capability. Ensure the solution works perfectly in your specific operating conditions with zero risk.
XSZ sensor video display
Premier Manufacturer of High-Precision Photoelectric Sensors
Since 2015, XSZ has been at the forefront of optical detection innovation. From our 5,000m² specialized manufacturing center, we produce industrial-grade Photoelectric Sensors—including Through-beam, Retro-reflective, and Diffuse-reflective models. By integrating advanced infrared and laser technologies, we provide global automation partners with "Factory-Direct" solutions that combine micron-level precision with rugged durability for the most challenging environments.
Certification
We have passed TUV’s CE certification, ROHS certification, FDA certification, ETL CSA certification, and comply with European and American standards.
Industrial Feedback & Success
Reliable detection is the heartbeat of smart manufacturing. See why leading engineers trust our photoelectric sensors for their most critical applications.
"The **M18 through-beam sensors** from XSZ are a game-changer for our logistics hub. We needed stable detection over a **20-meter span**, and these sensors deliver consistent signals despite heavy dust. The **optical alignment** was incredibly easy thanks to the bright visible red light beam."
"We've struggled with detecting **transparent PET bottles** for years until we tried their **polarized retro-reflective sensors**. They effectively eliminate false triggers from shiny surfaces. Plus, the **IP69K rating** has held up perfectly against our daily high-pressure chemical washdowns."
"As an OEM, precision is everything. We integrated their **laser background suppression sensors** into our SMT machines to detect dark components on green PCBs. The **0.5ms response time** and micron-level accuracy have significantly boosted our production yield."
