Leuze HRTR 2/42-15F Diffuse Sensor | 50112109 | ProSens Automation

Leuze HRTR 2/42-15F – Diffuse Sensor with Background Suppression, Series 2

The Leuze HRTR 2/42-15F is a miniature diffuse photoelectric sensor with background suppression from the Leuze Series 2 family. It is designed for reliable detection of very small parts using a highly focused red LED light spot while ignoring backgrounds beyond the fixed sensing distance. The permanently set operating range makes it ideal for high-speed OEM machines where repeatable detection is required without additional adjustment.

Key Features

• Diffuse reflection principle with background suppression
• Special version with permanently set 15 mm sensing range
• Guaranteed operating range: 4–14 mm (90% white target)
• Typical operating range limit: up to 18 mm
• Focused red LED light source, 640 nm
• Very small 1 mm light spot for detecting small objects
• Switching frequency: 700 Hz
• Response time: 0.72 ms
• Supply voltage: 10–30 VDC
• Two transistor outputs: PNP (OUT1) and NPN (OUT2), Light ON
• 2 m PVC 4-wire cable connection
• Compact plastic housing with IP67 protection
• Reverse polarity, transient, overload and short-circuit protection
• Certified to cUL US standards

Where This Sensor Is Used

The HRTR 2/42-15F is ideal for detecting miniature components in electronics assembly, pharmaceutical machinery, laboratory automation, packaging machines, textile machinery, conveyor systems and precision OEM equipment. The small focused light spot enables reliable detection of tiny objects while preventing background interference.

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 2/42-15F?

The sensor has a permanently set operating distance of 15 mm. Its guaranteed sensing range is 4–14 mm on a 90% white target, making it suitable for precision detection of very small objects.

Is this sensor suitable for harsh industrial environments?

Yes. The HRTR 2/42-15F features an IP67-rated housing and includes reverse polarity, transient and short-circuit protection. It is designed for reliable operation in industrial automation applications.

What is included with the sensor?

The package includes the HRTR 2/42-15F sensor with an integrated 2 m PVC cable. No reflector is required because it uses the diffuse reflection principle with background suppression.

Where can I buy the Leuze HRTR 2/42-15F 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.