Leuze HRTR 2/42-50F Diffuse Sensor | 50112121 | ProSens Automation

Leuze HRTR 2/42-50F – Diffuse Sensor with Background Suppression, Series 2

The Leuze HRTR 2/42-50F is a miniature diffuse photoelectric sensor with background suppression from the Leuze Series 2. It is designed for accurate detection of small components using a focused red LED light spot while reliably suppressing unwanted background reflections. The permanently set 50 mm sensing range makes it ideal for OEM equipment and high-speed automation systems where repeatable detection is essential.

Key Features

• Diffuse reflection operating principle with background suppression
• Permanently set 50 mm sensing range
• Operating range: 4–46 mm (90% white target)
• Typical sensing limit: 60 mm
• Visible red LED light source (640 nm)
• Laser-like focused light spot approximately 1 mm
• Switching frequency: 700 Hz
• Response time: 0.72 ms
• Supply voltage: 10–30 VDC
• Dual transistor outputs: 1 × PNP (Light ON) and 1 × NPN (Light ON)
• 2 m PVC 4-wire cable connection
• Compact plastic housing with IP67 protection
• Reverse polarity, overload, transient and short-circuit protection
• Complies with IEC 60947-5-2 and cURus certified

Where This Sensor Is Used

The HRTR 2/42-50F is suitable for electronics assembly, pharmaceutical machinery, laboratory automation, packaging equipment, textile machinery, conveyor systems and precision OEM machines. Its focused light spot provides reliable detection of miniature components while eliminating interference from backgrounds.

What's in the Box

Sensor unit only with integrated 2 m PVC cable. No reflector is required because this is a diffuse photoelectric sensor with background suppression.

Buy from ProSens Automation

ProSens Automation is an authorized Leuze dealer based in Erode and Coimbatore region, Tamil Nadu, supplying genuine Leuze sensors across India. Every product comes with full manufacturer warranty. We provide technical support for sensor selection, wiring guidance, and commissioning help. Shipping available across India.

📱WhatsApp us for price & availability—or tap the enquiry button above.

Frequently Asked Questions

What is the sensing range of the Leuze HRTR 2/42-50F?

The HRTR 2/42-50F has a permanently set sensing distance of 50 mm. It provides a recommended operating range of 4–46 mm on a 90% white target, with a typical sensing limit of 60 mm.

Can this sensor be used in industrial environments?

Yes. The sensor features an IP67-rated housing and includes reverse polarity, overload, transient and short-circuit protection. It is suitable for demanding industrial automation applications.

What is included with the sensor?

The package contains the HRTR 2/42-50F sensor with an integrated 2 m PVC cable. Since it operates using the diffuse reflection principle with background suppression, no reflector is required.

Where can I buy the Leuze HRTR 2/42-50F in India?

ProSens Automation is an authorized Leuze dealer in Erode and Coimbatore region, Tamil Nadu. We supply genuine Leuze products across India with full manufacturer warranty. WhatsApp us for pricing and delivery timeline.