Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems
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Product Highlights
- IP67 Protection Rating: Dust and water resistant for reliable operation in harsh environments.
- Long Detection Range: Available in 5m, 10m, 15m, and 30m models for diverse sensing needs.
- Customized Options: Flexible customization available for detection range, output, and housing shape.
- CE Certification: Meets European safety standards for quality and reliability assurance.
- High Immunity: Resistant to stray light, dust, and fine particles for stable performance.
- Fast Response Time: Switching frequency up to 400Hz with response time under 1.25ms.
- Versatile Output: Supports NPN/PNP transistor output and Light-on/Dark-on modes.
Product Attributes
- Type
- Opposed Type Sensor
- Output Signal Type
- Switching Type
- Production Process
- Integration
- Model NO.
- PF21T
- Material
- Plastic
- Feature
- Corrosion Resistant
- IP Rating
- IP67
- Certification
- CE
- Customized
- Customized
- Detection Range
- 30m
- Protection Circuit
- Short Circuit Protection, Reverse Polarity Protect
- Output
- NPN/PNP
- Supply Voltage
- 10~30V DC
- Light Source
- Infrared LED(850nm)
- Ambient Brightness
- Sunlight: Max.80000lux Fluorescent Lamp: Max.3000L
- Action Model
- Light-on and Dark-on Are Optional
- Application
- Optical Turnstiles, Logistics, Warehouse
- Housing Shape
- Square /Rectangular/Cubic Photoelectric Sensor
- Transport Package
- Standard Carton Box
- Specification
- 11mmx21mmx31mm
- Trademark
- G-TEK
- Origin
- Tianjin, China
- HS Code
- 9032900090
- Production Capacity
- 5000 Units/Month
- Package Size
- 16.00cm * 15.00cm * 6.00cm
- Package Gross Weight
- 0.550kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems
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Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems -
Laser Photoelectric Sensor Opposed-Beam Sensors for Factory Automation Systems
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Product Description
PF21 Series Mini-Type Photoelectric Sensors
Introducing the PF21 series of mini-type photoelectric sensors from Tianjin G-TEK Sensor Technology Co., Ltd. These sensors are designed to meet your diverse sensing needs with their advanced features:
- Includes through-beam, polarized reflective, and diffuse types
- Visible red and infrared light sources available
- Compact size for easy installation
- Detecting distance options of 5m, 10m, or 30m
- Metal threaded mounting holes for stable installation
- High immunity to stray light, dust, and fine particles
- Protection rating of IP67 for application in limited space
These mini-type photoelectric sensors are widely used in various industries, including automatic doors, warehousing and logistics, intelligent parking, and access gates. Trust the PF21 series for reliable and efficient sensing solutions.
| PF21T Opposed Photoelectric Sensor | |||||
| Model | PF21T-5m | PF21T-10m | PF21T-15m | PF21T-30m | |
| General parameters: | |||||
| Beam type | Through-beam type | ||||
| Detection distance | 5m | 10m | 15m | 30m | |
| Light source | LED, Visible Red | VCSEL, Infrared | |||
| Electronic Parameters: | |||||
| Operating Voltage | 10~30VDC | ||||
| No-load current | Emitter <20mA; Receiver <15mA | ||||
| Output Current | <100mA | ||||
| Response time | <1.25ms | <5ms | <1.25ms | ||
| switching frequency | 400Hz | 100Hz | 400Hz | ||
| Mode of Action | Light on, dark on, light/dark on switching, according to model selection | ||||
| protection circuit | Reverse polarity protection, short circuit protection | ||||
| Indicator | Power is the green indicator, output is the yellow indicator | ||||
| Control output | Transistor output, NPN/PNP according to model selection | ||||
| Mechanical parameters: | |||||
| Appearance Size | 12mm×32.5mm×21.5mm | ||||
| Shell Material | ABS+PC | ||||
| Lens Material | PC | ||||
| Connection Type | 2m cable; M8 connector; The M8 connector with 300mm cable |
||||
| Cable Diameter | Φ3.4mm | ||||
| Conductor Cross Section |
0.14mm² | ||||
|
Environmental Parameter:
|
|||||
| Ambient brightness | Sunlight 50000Lux; Incandescent lamp 3000Lux |
Sunlight 100000Lux; Incandescent lamp 3000Lux |
|||
| Storage Temperature | -30~70ºC | ||||
| Protection rating | IP67 | ||||
Tianjin G-TEK Sensor Technology Co., Ltd
Product Self-Inspection Steps
- Detect any deviation, slack, or skew in the installation position of the object and proximity sensor, as well as any wiring or connection issues.
- Check for adhesion or accumulation of metal dust.
- Ensure normal usage under temperature and environmental conditions.
- Verify the display lamp type for abnormal flashing.
During inspection, avoid self-disassembly and repair. Use a portable detector to investigate the sensor's operating state for easy fault detection and repair.
Regularly check the photoelectric sensor to maintain long-term stability. Stock replacement sensors to quickly address any issues without disrupting sensor usage.
Welcome to Tianjin G-TEK Sensor Technology Co.,ltd
Tianjin G-TEK Sensor Technology Co.,ltd specializes in providing intelligent sensor products and customized solutions for logistics automation, factory automation, and process automation. Our predecessor, Tianjin G-TEK Automation Technology Co.,ltd, established in 2003, is a professional sensor manufacturer and solution provider offering a wide range of products including Proximity switches, photoelectric sensors, safety light curtains, and more.
Our products cater to various industries such as intelligent buildings, intelligent transportation, logistics automation, factory automation, and industry robotics. With the establishment of Tianjin G-TEK Sensor Technology Co.,ltd in 2014, we continue to expand our offerings with a new R&D and manufacturing base in Xiqing District, Tianjin City.
Choose Tianjin G-TEK Sensor Technology Co.,ltd for cutting-edge sensor solutions that drive efficiency and innovation in your automation processes.
Welcome to G-TEK Sensor Technology Co.,ltd
At G-TEK Sensor Technology Co.,ltd, we specialize in providing high-quality sensor products tailored to meet your specific needs. Here are some key features and benefits of our products:
- Fast Shipping: Our products are shipped promptly, with a production cycle of 15-30 days for large quantities.
- Professional Advice: Our dedicated technical team is available to offer expert guidance and support for all your inquiries.
- Customized Products: We offer customized products to suit your requirements, subject to a minimum order quantity.
- Quality Assurance: With 23 years of experience in the sensor field, our products are CE certified and highly regarded by our customers for their stability and reliability.
- Minimum Order Quantity (MOQ): We provide MOQ per piece, depending on your specific order.
- Warranty Information: All our products come with a warranty, with sensor products guaranteed for 15 months and light curtain/lidar products guaranteed for 18 months. For any after-sales queries, feel free to contact our sales team.
- Downloadable Resources: Visit our official website to download product manuals and other relevant information.
- Become a Reseller: We are actively seeking distributors in overseas markets. Contact us to explore partnership opportunities.
Experience the precision and reliability of G-TEK Sensor Technology Co.,ltd products today!
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR246350". Items marked "
" are certified.
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Company Profile
Tianjin G-TEK sensor technology Co., Ltd is indicated in providing intelligent sensor products and customized solutions for logistics automation, factory automation and process automation. The predecessor of the company is Tianjin G-TEK automation technology Co., Ltd, a professional sensor manufacturer and sensor solution provider, which was established in 2003 with business ranges from Proximity switch, photoelectric sensor, measurement and safety light curtain to Laser rangefinder sensor, laser radar., etc and serves for Intelligent buildings, intelligent transportation, logistics automation, factory automation and industry robot fields.
Aimed at providing advanced product and solution for worldwide business, we have build our professional R&D team with excellent talents on mechanical and motion control system, Optical system, embedded system, electronic, software and automation fields; The plant operation team with professional process engineer, qualitycontrol engineer and passionate manufacturing mechanics; Also the sales team with rich experience in sensor product and applications. In 2019, the total sales volume of various products including proximity switch, photoelectric sensor, light curtain and laser radar in different fields is up to 800, 000 pieces (sets).
Adhering to the core philosophy of "devotion with enthusiasm, pursuit of perfection ", G-TEK will cater to the demands on product and service of customer by continuous technological innovation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 6 Guangyuan Road, Zhangjiawo Town, Xiqing District, Tianjin, China
-
Plant Area
- 8042.38 square meters
-
Number of Employees
- 77
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- T/T, LC, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 unit
-
Supply Chain Partners
- 7
Our Production Capability & Technical Expertise
-
Main Products
- Lidar, Photoelectric sensors, Light curtains, Proximity sensors, Vehicle monitoring systems
-
Production Lines
- 3
-
Production Machines
- Coil winding machine, Injection molding machine, SMT machine, Ultrasonic turntable machine, Ultrasonic welding machine, Tester
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 17 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-06-04
-
Export Year
- 10 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What is the maximum detection distance?
- The PF21 series offers detection distances of 5m, 10m, 15m, and 30m depending on the model selected.
- Is the sensor customizable?
- Yes, we offer flexible customization including detection range, output type (NPN/PNP), and housing shape, subject to MOQ.
- What is the warranty period for the sensor?
- Sensor products are guaranteed for 15 months, while light curtain and lidar products have an 18-month warranty.
- What is the operating voltage range?
- The sensor operates on a DC voltage range of 10V to 30V.
- What is the minimum order quantity?
- The minimum order quantity is 1 unit per piece.
- What is the lead time for production?
- The average lead time is one month, regardless of peak or off-peak seasons.
- What is the IP rating of the sensor?
- The sensor has an IP67 rating, making it dust-tight and protected against temporary immersion in water.
- What types of light sources are available?
- Visible red and infrared (850nm) LED light sources are available for different application requirements.
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