Industrial equipment manufacturers often need to improve machine protection without increasing equipment size or reducing production efficiency. In compact automation systems, robotic workstations, semiconductor equipment, and precision manufacturing machines, traditional light curtain structures may occupy valuable installation space.
The Huayifeng H3TL Series ultra-thin light curtain sensor is designed for space-limited machine layouts. With a slim 14mm housing, flexible front and side detection options, and selectable optical axis pitch, the H3TL Series helps equipment builders integrate area detection into compact industrial systems more easily.
Ultra-Thin Light Curtain Sensors Designed for Space-Limited Applications
The H3TL Series is developed for applications where conventional light curtain structures are difficult to install. Its 14mm ultra-thin aluminum alloy housing supports narrow spaces, flush installation areas, and compact equipment structures.
Compared with conventional structures, the ultra-thin design helps increase available working width and improves mechanical integration, especially in machines where every millimeter of installation space matters.
Key advantages include:
- 14mm ultra-thin aluminum alloy housing for compact machine designs
- Front detection and side detection models for different installation positions
- 10mm, 20mm, and 40mm optical axis pitch options
- Linear synchronization technology for stable operation under strong light interference
- Customizable beam numbers and detection heights according to application requirements
Typical Applications of H3TL Series Light Curtain Sensors
As an industrial sensor manufacturer in China, Huayifeng provides light curtain and area detection solutions for automation equipment, electronics manufacturing, semiconductor equipment, and robotic systems.
The H3TL Series is suitable for compact detection and machine protection applications where installation space, detection stability, and flexible configuration are important.
Unmanned Assembly Lines
In automated assembly and processing equipment, the H3TL Series can help detect entry into restricted areas or object movement across a defined detection zone.
Typical applications include:
- Automated assembly lines
- Electronic component production
- Semiconductor manufacturing equipment
- Smart factory production systems
Mold Manufacturing Equipment
Stamping and molding equipment often requires compact detection components due to limited installation space around the machine. The H3TL Series provides selectable optical pitch options for different detection requirements.
Robotic Workstations
Robotic work cells require compact sensing devices that do not interfere with robot movement or fixture layout. The slim structure of the H3TL Series supports installation around robotic workstations and compact automation units.
H3TL Series Specifications
| Feature | H3TL Series Specification |
|---|---|
| Product Type | Ultra-thin safety light curtain sensor |
| Housing Thickness | 14mm |
| Light Source | Infrared LED, 940nm wavelength |
| Optical Axis Pitch | 10mm / 20mm / 40mm |
| Minimum Detectable Object | φ15mm / φ25mm / φ45mm opaque objects, depending on pitch |
| Detection Distance | 0.1–3.0m |
| Optical Channels | Please select according to model and protection height |
| Operating Voltage | DC 12–24V ±10% |
| Protection Rating | IP50 |
| Operating Temperature | -10°C to +55°C |
How to Select the Right H3TL Ultra-Thin Light Curtain Sensor
Choosing the correct light curtain sensor requires evaluating the machine structure, detection object, installation position, and control system.
Follow these steps:
Step 1: Select Optical Axis Pitch
Choose the pitch according to the object size and detection requirement:
- 10mm optical pitch: suitable for small object or finger-level detection requirements; minimum detectable object: φ15mm
- 20mm optical pitch: suitable for common hand-level detection requirements; minimum detectable object: φ25mm
- 40mm optical pitch: suitable for larger detection areas; minimum detectable object: φ45mm
Step 2: Select Detection Type
Choose the installation style according to the equipment structure:
- Front Detection Type: suitable for standard machine installations when the sensor is mounted facing the detection area
- Side Detection Type: suitable for narrow installation spaces and helps reduce interference with machine structures
Step 3: Select Beam Number and Output Mode
Huayifeng provides configuration options according to required detection height and control system.
Available output options include:
- NPN normally closed output
- PNP normally closed output
- Custom beam quantity selection according to model rules
Why Choose Huayifeng?
Founded in 2009, Shenzhen Huayifeng Technology integrates R&D, manufacturing, sales, and application services. The company provides industrial sensor solutions for automation, new energy, semiconductor, electronics manufacturing, logistics, and packaging industries.
Huayifeng has achieved:
- 17+ years of industrial sensor experience
- 100+ core patents
- 150+ distributors
- 3000+ product models
- 40+ R&D personnel
- National High-Tech Enterprise recognition
- Specialized, Refined, Unique, and Innovative Enterprise recognition
- ISO9001, ISO14001, and ISO45001 management system certifications
- Selected product certifications including CE and RoHS compliance
FAQ
1. What is an ultra-thin light curtain sensor used for?
An ultra-thin light curtain sensor detects human or object intrusion in hazardous machine areas. It is commonly used for industrial safety protection in automation equipment, robotic systems, and manufacturing lines.
2. What makes the H3TL Series different from traditional safety sensors?
The H3TL Series features a 14mm slim structure, flexible front/side detection options, and increased working width. It is designed for machines where installation space is limited.
3. What makes the H3TL Series different from traditional safety sensors?
Yes. Beam number, detection height, optical axis pitch, and output type can be selected according to model rules and application requirements.
Conclusion
For equipment manufacturers seeking compact area detection without sacrificing installation space, the Huayifeng H3TL ultra-thin light curtain sensor provides a practical option. With a 14mm housing, selectable detection configurations, and flexible installation styles, the H3TL Series supports compact machine protection and automation equipment integration.
Contact Huayifeng to discuss your H3TL ultra-thin light curtain sensor requirements and receive model selection support for your automation project.