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photoelectric sensor Manufacturers

I have found results from1000+products and300+suppliers aboutphotoelectric sensor

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTDmic-icon
Satisfies 1/1 of your requirement
IP67 30mm-4000mm Customized NPN PNP Small Blind Area Diffuse Reflection Laser Photoelectric Sensor, Infrared Optical Photo Sensor

IP67 30mm-4000mm Customized NPN PNP Small Blind Area Diffuse Reflection Laser Photoelectric Sensor, Infrared Optical Photo Sensor

US$7.00-15.00
50 Pieces(MOQ)
Sample Available
Diffused Photoelectric Sensor for Security Gate, Background Suppression Photoelectric Switch

Diffused Photoelectric Sensor for Security Gate, Background Suppression Photoelectric Switch

US$9.00-13.00
1 Set(MOQ)
Sample Available
Retro-Reflective Photoelectric Sensor, 12-240V Photo Sensor for Industry Door

Retro-Reflective Photoelectric Sensor, 12-240V Photo Sensor for Industry Door

US$11.00-14.00
10 Sets(MOQ)
Sample Available
Door Accessories Diffused Anti-Pinch Photoelectric Sensor for Automatic Revolving Door

Door Accessories Diffused Anti-Pinch Photoelectric Sensor for Automatic Revolving Door

US$8.50-13.00
10 Pieces(MOQ)
Sample Available
NPN/PNP Retro-Reflective Photoelectric Sensor for Industrial Roller Shutter and Industry Hanger Door

NPN/PNP Retro-Reflective Photoelectric Sensor for Industrial Roller Shutter and Industry Hanger Door

US$26.00-27.50
1 Piece(MOQ)
Sample Available
16m Retro-Reflective Photoelectric Sensor for Roller Shutter Doors and Garage Doors

16m Retro-Reflective Photoelectric Sensor for Roller Shutter Doors and Garage Doors

US$18.00-25.00
10 Sets(MOQ)
Sample Available
IP67 Relay Output 16m Photoelectric Sensor for Industrial Sectional Doors

IP67 Relay Output 16m Photoelectric Sensor for Industrial Sectional Doors

US$18.00-25.00
10 Sets(MOQ)
Sample Available
Shutter Door Sensor Reflection Laser Photoelectric Sensor Photocell Switch for Auto Door

Shutter Door Sensor Reflection Laser Photoelectric Sensor Photocell Switch for Auto Door

US$18.00-25.00
1 Set(MOQ)
Sample Available
Retro-Reflective Photoelectric Sensor, Laser Safety Switch for High Speed and Garage Doors

Retro-Reflective Photoelectric Sensor, Laser Safety Switch for High Speed and Garage Doors

US$10.50-15.00
1 Set(MOQ)
Sample Available
IP67 Mirror Reflector Retro-Reflective Photoelectric Sensor for Logistics Convey System Collision Avoidance

IP67 Mirror Reflector Retro-Reflective Photoelectric Sensor for Logistics Convey System Collision Avoidance

US$9.50-15.00
1 Piece(MOQ)
Sample Available
16m Relay Output Retro-Reflective Photoelectric Sensor for Shipyard Doors

16m Relay Output Retro-Reflective Photoelectric Sensor for Shipyard Doors

US$18.00-25.00
10 Sets(MOQ)
Sample Available
Mirror Reflector Plate Photoelectric Optical Sensor for Crane Door Systems (Pmf80RF)

Mirror Reflector Plate Photoelectric Optical Sensor for Crane Door Systems (Pmf80RF)

US$18.00-25.00
1 Set(MOQ)
Sample Available
Diffused Photoelectric Sensor Safety Photocell Switches for Automatic Security Gates

Diffused Photoelectric Sensor Safety Photocell Switches for Automatic Security Gates

US$8.00-13.00
10 Sets(MOQ)
Sample Available
4m Reflective Optical Sensor Photoelectric Switch for Conveyor Belt Counting Detection

4m Reflective Optical Sensor Photoelectric Switch for Conveyor Belt Counting Detection

US$9.50-15.00
1 Piece(MOQ)
Sample Available
China Sensor Manufacturer IP65 200m Through Beam Laser Photoelectric Sensor Switch

China Sensor Manufacturer IP65 200m Through Beam Laser Photoelectric Sensor Switch

US$26.00-27.50
5 Pieces(MOQ)
Sample Available
IP67 NPN Infrared Retro-Reflective Photoelectric Sensor with CE Certificate

IP67 NPN Infrared Retro-Reflective Photoelectric Sensor with CE Certificate

US$8.00-11.00
10 Sets(MOQ)
Sample Available
Best Selling 0.5m-8m Photoelectric Switch Reflective Photo Sensor for Wide Industry Doors

Best Selling 0.5m-8m Photoelectric Switch Reflective Photo Sensor for Wide Industry Doors

US$11.00-13.00
2 Sets(MOQ)
Sample Available
4m Distance Optical Photoelectric Sensor Switch Diffused Photo Sensor for Logistics Assembly Line Conveyor Belt

4m Distance Optical Photoelectric Sensor Switch Diffused Photo Sensor for Logistics Assembly Line Conveyor Belt

US$9.50-15.00
1 Piece(MOQ)
Sample Available
Diffused Photoelectric Sensor, Turnstile Photo Sensor, Pedestrian Gate Auto Sensor

Diffused Photoelectric Sensor, Turnstile Photo Sensor, Pedestrian Gate Auto Sensor

US$8.50-11.00
4 Sets(MOQ)
Sample Available
Diffused Photoelectric Sensor with Background Suppression Function for Security Gate

Diffused Photoelectric Sensor with Background Suppression Function for Security Gate

US$8.50-11.00
2 Sets(MOQ)
Sample Available
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems

Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems

US$9.50-15.00
1 Piece(MOQ)
Sample Available
PS18t Through Beam Sensor, Safety Photoelectric Sensor for Speedstile Gate

PS18t Through Beam Sensor, Safety Photoelectric Sensor for Speedstile Gate

US$5.90-8.00
1 Set(MOQ)
Sample Available
Best Price Photocell Retroreflective Photoelectric Sensor for Object Detection Counting at Conveyor Belt

Best Price Photocell Retroreflective Photoelectric Sensor for Object Detection Counting at Conveyor Belt

US$10.50-14.00
10 Sets(MOQ)
Sample Available
M18 Infrared Photoelectric Sensor / Safety Sensor for Speedstile and Turnstile Gates

M18 Infrared Photoelectric Sensor / Safety Sensor for Speedstile and Turnstile Gates

US$8.00-11.00
50 Sets(MOQ)
Sample Available
Photoelectric Sensor for Turnstile Gates, Speed Lane Photo Sensor

Photoelectric Sensor for Turnstile Gates, Speed Lane Photo Sensor

US$8.00-11.00
3 Sets(MOQ)
Sample Available
200m Through-Beam Laser Photoelectric Sensor Door Safety Sensor for Hangar Door

200m Through-Beam Laser Photoelectric Sensor Door Safety Sensor for Hangar Door

US$55.00-100.00
10 Sets(MOQ)
Sample Available
Kunshan Autofits Technology Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Foshan Chengwei Industrial Automation Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Design Waterproof Dustproof Quality-Focused Optical Switch Photoelectric Sensor

Design Waterproof Dustproof Quality-Focused Optical Switch Photoelectric Sensor

US$3.10-5.82
1 Piece(MOQ)
Sample Available
Wide Applicable Optical Diffuse Photoelectric Laser Switch Photo Electric Sensor

Wide Applicable Optical Diffuse Photoelectric Laser Switch Photo Electric Sensor

US$17.74-28.90
1 Piece(MOQ)
Sample Available
Through Beam Photo Electric Sensor High Speed Response Ultra Thin Photoelectric Sensor

Through Beam Photo Electric Sensor High Speed Response Ultra Thin Photoelectric Sensor

US$6.90-15.00
1 Piece(MOQ)
Sample Available
RoHS CE Q31 Square Diffuse Mode Output Photocell Photo Electric Switch NPN No Nc Photoelectric Sensor for Industrial Manufacturing & Automation

RoHS CE Q31 Square Diffuse Mode Output Photocell Photo Electric Switch NPN No Nc Photoelectric Sensor for Industrial Manufacturing & Automation

US$7.40-10.90
1 Piece(MOQ)
Sample Available
Through Beam Photoelectric Sensor CB11 Side Sensing Ultra-Thin Photo Photoelectric Switch Sensor

Through Beam Photoelectric Sensor CB11 Side Sensing Ultra-Thin Photo Photoelectric Switch Sensor

US$6.90-15.00
1 Piece(MOQ)
Sample Available
High Quality Through Beam Diffuse Photo Electric Ultra Thin Photoelectric Laser Sensor

High Quality Through Beam Diffuse Photo Electric Ultra Thin Photoelectric Laser Sensor

US$8.90-15.00
1 Piece(MOQ)
Sample Available
High Precision Square Background Suppression Photoelectric Proximity Switch Sensor

High Precision Square Background Suppression Photoelectric Proximity Switch Sensor

US$10.59-30.47
1 Piece(MOQ)
Sample Available
Diffuse Reflection Type 30cm Distance Industrial Photo Electric Photoelectric Sensor Switch

Diffuse Reflection Type 30cm Distance Industrial Photo Electric Photoelectric Sensor Switch

US$7.40-10.90
1 Piece(MOQ)
Sample Available
High Speed Response Photocell Diffuse Photo Ultra Thin Photoelectric Switch Sensor

High Speed Response Photocell Diffuse Photo Ultra Thin Photoelectric Switch Sensor

US$6.90-15.00
1 Piece(MOQ)
Sample Available
200mm Q31 Square Diffuse Mode NPN No Output Photoelectric Photocell Switch Optical Proximity Position Sensor

200mm Q31 Square Diffuse Mode NPN No Output Photoelectric Photocell Switch Optical Proximity Position Sensor

US$7.40-10.90
1 Piece(MOQ)
Sample Available
Ultra-Thin Photocell Sensor Diffuse Photo Electric Optical Photoelectric Switch

Ultra-Thin Photocell Sensor Diffuse Photo Electric Optical Photoelectric Switch

US$8.90-15.00
1 Piece(MOQ)
Sample Available
800mm 12-24V DC ABS Through Beam Detector Optical Photoelectric Sensor

800mm 12-24V DC ABS Through Beam Detector Optical Photoelectric Sensor

US$10.00-10.01
1 Piece(MOQ)
Sample Available

Sourcing guidance for Photoelectric Sensor

How do I select the correct sensing mode for my application?

Choosing the right sensing mode is critical for operational efficiency. Through-beam sensors offer the longest sensing ranges and highest reliability for opaque objects. Retro-reflective sensors are ideal for space-constrained areas as they only require wiring on one side, though they may struggle with shiny surfaces unless equipped with polarizing filters. Diffuse-reflective sensors are the most cost-effective for short-range detection where a reflector cannot be mounted. For high-precision tasks, such as detecting small parts or clear glass, prioritize laser-based sensors or background suppression (BGS) models to avoid false triggers from the background.

What technical specifications are essential for industrial compatibility?

You must verify the output type (NPN vs. PNP) to ensure it matches your PLC or controller logic. Additionally, check the response time; high-speed production lines require sensors with a response time of less than 1ms. For harsh environments, ensure an IP67 or IP69K rating to protect against water ingress and high-pressure washdowns. If your facility uses advanced automation, look for IO-Link compatibility, which allows for remote configuration and real-time diagnostics.

What compliance standards should I verify for international trade?

To ensure safety and legal entry into global markets, products must carry the CE mark for Europe and UL/CSA certification for North America. For food and beverage applications, look for FDA-compliant materials and ECOLAB certification for chemical resistance. Furthermore, ensure the supplier provides RoHS and REACH declarations to confirm the absence of hazardous substances in the electronic components.

How can I evaluate the quality and durability of a photoelectric sensor?

Request documentation on MTTF (Mean Time To Failure) to assess the expected lifespan of the internal LED or laser diode. High-quality sensors utilize PMMA or glass optics that resist scratching and clouding over time. Ask the supplier for vibration and shock resistance test reports, especially if the sensors will be mounted on moving machinery or robotic arms.

Cross-Border Procurement Strategy for Photoelectric Sensors

What are the primary risks when sourcing sensors from overseas suppliers?

The main risks include technical specification mismatch and counterfeit components. To mitigate this, always request a sample for bench testing before placing a bulk order. Verify the supplier's credentials on Made-in-China.com, focusing on those with Audited Supplier status to ensure the factory's production capacity and quality management systems are legitimate.

How should I negotiate pricing and terms for bulk sensor orders?

Focus on the Total Cost of Ownership (TCO) rather than just the unit price. Negotiate for tiered pricing where the unit cost drops by 15-25% for volumes exceeding 500 units. Request a warranty period of at least 24 months, and try to negotiate Net-30 payment terms for repeat orders to improve your cash flow.

What shipping and logistics precautions should be taken for sensitive electronics?

Photoelectric sensors contain sensitive optical lenses and electronic circuits. Ensure the supplier uses anti-static packaging (ESD bags) and shock-absorbent foam inserts. For international shipping, use Incoterms like FOB (Free On Board) to maintain control over the freight forwarder and insurance, ensuring the goods are covered against transit damage or loss.

How do I ensure transaction security during the purchasing process?

Always conduct transactions through secure channels. Utilize Secured Trading Services provided by platforms like Made-in-China.com to protect your payment until the goods are confirmed to have been shipped. Avoid direct wire transfers to unverified personal accounts; instead, use Letter of Credit (L/C) for large-scale industrial contracts to ensure compliance with all shipping documents.

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