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25 Series - Photoelectric sensors

25 Series - Photoelectric sensors
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25 Series - Photoelectric sensors

Product catalog summary
Overview: The 25 series of photoelectric and diffuse sensors by Leuze offers compact, reliable, and function-optimized solutions for various industrial applications. These sensors are designed with high flexibility and reliability, featuring IP 67 and IP 69K protection, ECOLAB certification, and active ambient light suppression.
Specifications: The sensors provide a high function reserve, immunity against external light interference, and a wide operating temperature range from -40°C to +60°C. They include features like warning output and activation input to enhance process reliability and system availability.
Operating Principles: The 25 series includes a range of sensors from throughbeam photoelectric sensors to those with background suppression, optimized for applications in intralogistics and packaging technology.
Key Features:
  • High environmental resistance and chemical resistance tested by ECOLAB.
  • Adjustable sensitivity and large operating ranges for high reliability.
  • Brightvision® technology for fast and simple alignment.
  • Compact, robust housing with metal sleeves and M4-thread.
Product Variants:
  • PRK 25C: Red light LED with an operating range of 0.05 – 12 m, suitable for extreme conditions.
  • PRK 25C.L: Red light laser with an operating range of 0.1 – 15 m, ideal for small parts or gap monitoring.
  • HT 25C: Red light LED with background suppression, reliable for glossy and structured surfaces.
  • HRT 25B.XL: Red light LED with a long light spot for structured surfaces.
  • SLSR 25B: Red light LED throughbeam sensor with a range of 0 – 22 m, suitable for protective applications.
Usability and Customer Service: Leuze emphasizes the usability of their products, ensuring simple mounting, alignment, and integration into existing systems. They focus on selected target sectors to provide specialized solutions and offer comprehensive customer service through various channels.
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Catalog excerpts

25 Series - Photoelectric sensors-1

25 SERIES Photoelectric sensors and diffuse sensors power reserve reserve.

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25 Series - Photoelectric sensors-2

THE NEW SENSOR GENERATION SETS STANDARDS The new 25 series offers a high level of functionality and flexibility for a wide range of industry sectors. power reserve reserve. COMPACT, RELIABLE FUNCTION-OPTIMIZED With their degrees of protection IP 67 and IP 69K, the ECOLAB certification as well as the active ambient light suppression, the extremely compact sensors of the 25 series offer a very high level of flexibility and reliability for various areas of industry. Numerous additional functions, such as the activation input and the warning output, enable the maximum of cost-efficient process reliability...

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25 Series - Photoelectric sensors-3

ONE SERIES - ALL OPERATING PRINCIPLES From the throughbeam photoelectric sensor to the sensor with background suppression, the 25 series offers an extensive sensor product line that has been optimized for a wide range of applications, especially in intralogistics and packaging technology. power reserve. easy handling. ■ Not sensitive to soiling thanks to very high function reserve ■ High immunity against external light interference through A2LS ■ High environmental resistance: IP 67, IP 69K ■ Chemical resistance tested in accordance with ECOLAB ■Large operating temperature range: -40 °C - +60...

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25 Series - Photoelectric sensors-4

Fine and precise -the laser PRK 25C.L Large operating range, maximum function reserve PRK 25C ■ Standard retro-reflective photoelectric sensors offer high system availability under extreme environmental conditions ■ Additional functions, e. g. warning, activation, for increasing the process reliability ■ Powerful laser retro-reflective photoelectric sensor for small parts or gap monitoring ■ Optimum beam path for counting and positioning applications ■ In laser class 1 and 2

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25 Series - Photoelectric sensors-5

Detection of highly transparent objects PRK 25C.A Maximum reliability with stretch-wrapped objects PRK 25C.D ■ Various options for adapting to the respective application by means of potentiometer ■ Intelligent retro-reflective photoelectric sensor for the detection of reflective and shrink-wrapped objects ■ As single lens model for highly accurate positioning ■ Reliable sensor for the detection of clear glass and PET bottles as well as highly transparent films ■ Various options for adapting to the respective application by means of potentiometer

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25 Series - Photoelectric sensors-6

DIFFUSE REFLECTION SENSORS WITH BACKGROUND SUPPRE HT 25C Reliable detection of glossy or dark objects – infrared or red light HT 25C / HT 25CI / HT 25C.S HT 25C Light source For very accurate positioning or small parts HT 25C.L Red light LED Infrared LED Red light LED Operating range limit Adjustment range Light source Operating range limit Switching frequency Switching frequency Response time Universally usable diffuse sensor Reliable detection of objects with glossy and inconsistently structured surfaces Mechanical adjustment of scanning range, background suppression Reliable switching even...

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25 Series - Photoelectric sensors-7

Small sensor -large operating range Reliable detection of objects with glossy, inconsistently structured surfaces or openings ■ Especially small black/white error with high reproducibility ■ TOF sensor for the detection of objects > 50 x 50 mm with 2 switching points ■ 2 teachable switching points with indicator LEDs in optical window

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25 Series - Photoelectric sensors-8

Protective sensor in category 2 LSR 25B Photoelectric sensor with large operating range LSR 25B/ LSR 25B.2 ■ Contactless protective device in accordance with category 2 in combination with testing in accordance with EN 61496-1 and MSI-T safety relay ■ Time-saving alignment through optimized light beam propagation (opening angle) ■High-intensity throughbeam photoelectric sensor (adjustable on both sides, LSR.2) for large operating range and demanding environments ■Also suitable for radiation through films

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25 Series - Photoelectric sensors-9

OUR PROMISE TO YOU SMARTER PRODUCT USABILITY With regard to our product developments, we systematically place emphasis on the especially good usability of all devices. To this end, simple mounting and alignment are taken into account – just as the uncomplicated integrability of the sensors in existing field bus systems and easy configuration, e.g. via a web browser, are. SMARTER APPLICATION KNOW-HOW Whoever can do it all, can do nothing right. Which is why we concentrate on selected target sectors and applications. There, we are specialists and know all aspects inside out. For this purpose, we...

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25 Series - Photoelectric sensors-10

Switching Sensors Optical Sensors Ultrasonic Sensors Fiber Optic Sensors Inductive Switches Forked Sensors Light Curtains Special Sensors Measuring Sensors Distance Sensors Sensors for Positioning 3D Sensors Light Curtains Forked Sensors Products for Safety at Work Optoelectronic Safety Sensors Safe Locking Devices, Switches and Proximity Sensors Safe Control Components Machine Safety Services Identification Bar Code Identification 2D-Code Identification RF Identification Data Transmission / Control Components MA Modular Connection Units Data Transmission Safe Control Components Signaling Devices Connection...

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