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Leuze HT3C.S/4P Diffuse Sensor
The Leuze HT3C.S/4P Diffuse Sensor is a compact, high-speed optical sensor optimized for the detection of small parts in industrial automation. Utilizing the diffuse reflection principle with background suppression, it delivers precise object detection with a black-white error under 10% up to 100 mm. The sensor ensures consistent performance across various object colors and materials, with a reliable operating range of 5 mm to 200 mm depending on the reflectivity.
Powered by a red LED light source at 650 nm, the sensor offers a fast switching frequency of 1,000 Hz and a 0.5 ms response time, enabling effective operation in dynamic, high-throughput environments. Housed in durable PC-ABS plastic and certified to IP67/IP69K, it withstands demanding washdown and industrial settings. With a 2-meter PUR cable, PNP transistor output, and support for both light and dark switching, the HT3C.S/4P offers flexible integration. It also features a multiturn potentiometer for easy and precise range adjustment, making it a reliable solution for fine-detection tasks.
Key features :-
Product Number | HT3C.S/4P |
Part Number | 50129380 |
Series | 3C |
Operating principle | Diffuse reflection principle with background suppression |
Application | Detection of small parts |
Black-white error | < 10% up to 100 mm |
Operating range | Guaranteed operating range |
Operating range, white 90% | 0.005 ... 0.2 m |
Operating range, gray 18% | 0.01 ... 0.15 m |
Operating range, black 6% | 0.015 ... 0.12 m |
Operating range limit | Typical operating range |
Operating range limit | 0.005 ... 0.2 m |
Adjustment range | 15 ... 200 mm |
Light source | LED, Red |
Wavelength | 650 nm |
LED group | Exempt group (in acc. with EN 62471) |
Supply voltage UB | 10 ... 30 V, DC, Incl. residual ripple |
Residual ripple | 0 ... 15 %, From UB |
Open-circuit current | 0 ... 15 mA |
Switching element | Transistor, PNP |
Switching principle | Light switching |
Switching element | Transistor, PNP |
Switching principle | Dark switching |
Switching frequency | 1,000 Hz |
Response time | 0.5 ms |
Readiness delay | 300 ms |
Function | Signal OUT Voltage supply |
Type of connection | Cable |
Cable length | 2,000 mm |
Sheathing material | PUR |
Cable color | Black |
Number of conductors | 4 -wire |
Wire cross section | 0.2 mm² |
Dimension (W x H x L) | 11.4 mm x 34.2 mm x 18.3 mm |
Housing material | Plastic |
Plastic housing | PC-ABS |
Lens cover material | Plastic / PMMA |
Net weight | 50 g |
Housing color | Red |
Type of fastening | Through-hole mounting Via optional mounting device |
Compatibility of materials | ECOLAB |
Type of display | LED |
Operational controls | Multiturn potentiometer |
Function of the operational control | Range adjustment |
Ambient temperature, operation | -40 ... 60 °C |
Ambient temperature, storage | -40 ... 70 °C |
Degree of protection | IP 67 IP 69K |
Protection class | III |
Certifications | c UL US |
Standards applied | IEC 60947-5-2 |
Applications :-
-
Detection of Small Parts
The sensor is ideal for identifying small components in assembly lines, feeders, or precision part handling systems. -
Quality Control in Manufacturing
It accurately detects the presence or absence of small items for inspection tasks, ensuring consistent product quality. -
Electronics Assembly
The sensor enables precise detection of miniature electronic parts like connectors, chips, and circuit board components. -
Packaging Machines
It supports detection of small packaged goods, ensuring proper placement and alignment on conveyor belts. -
Automated Pick-and-Place Systems
The sensor assists robotic arms in locating small items, enhancing the accuracy and speed of automated material handling.
Precautions:
- Ensure Correct Wiring: Incorrect connections can cause sensor failure
- Avoid Overvoltage: Operating within 10-30V DC prevents damage
- Protect from Extreme Heat: Avoid installing near high-temperature sources
- Regular Cleaning: Keep the optical lens free from dust and debris for optimal performance
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Accuracy Disclaimer: Specifications provided are based on datasheet and are subject to change without notice. While every effort has been made to ensure accuracy, errors may occur. Users are encouraged to verify specifications with the manufacturer and consult for any specific questions or requirements.
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