Leuze HRTR 2/42-30F Diffuse Sensor | 50112115 | ProSens Automation

Leuze HRTR 2/42-30F – Diffuse Sensor with Background Suppression, Series 2

The Leuze HRTR 2/42-30F is a miniature diffuse photoelectric sensor with background suppression from the Leuze Series 2 family. It is designed for reliable detection of small components using a focused red LED light spot while suppressing background reflections. The permanently set 30 mm sensing range makes it ideal for OEM machinery and high-speed automation applications where repeatable detection is required without additional adjustment.

Key Features

• Diffuse reflection principle with background suppression
• Permanently set sensing range of 30 mm
• Guaranteed operating range: 5–28 mm (90% white target)
• Typical operating range limit: up to 35 mm
• Focused visible red LED light source (640 nm)
• Laser-like 1 mm light spot for detecting small objects
• 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
• cURus certified and compliant with IEC 60947-5-2

Where This Sensor Is Used

The HRTR 2/42-30F is suitable for electronics assembly, pharmaceutical equipment, packaging machines, textile machinery, laboratory automation, conveyor systems and precision OEM machinery. Its focused light spot enables accurate detection of miniature parts while ignoring background objects.

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 2/42-30F?

The sensor has a permanently set sensing distance of 30 mm. Its guaranteed operating range is 5–28 mm on a 90% white target, with a typical sensing limit of 35 mm.

Is this sensor suitable for industrial environments?

Yes. The HRTR 2/42-30F features an IP67-rated housing and includes reverse polarity, overload, transient and short-circuit protection. It is designed for reliable operation in demanding industrial automation applications.

What is included with the sensor?

The package includes the HRTR 2/42-30F sensor with an integrated 2 m PVC cable. Since it uses the diffuse reflection principle with background suppression, no reflector is required.

Where can I buy the Leuze HRTR 2/42-30F 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.