Leuze HT3C.S/4P | Diffuse Sensor | 50129380 | ProSens Automation

Leuze HT3C.S/4P – Diffuse Sensor with Background Suppression, Series 3C

The Leuze HT3C.S/4P is a diffuse sensor with background suppression designed for reliable object detection at short sensing distances. Part of the Leuze Series 3C family, this sensor uses the diffuse reflection principle with background suppression to detect objects while minimizing interference from background surfaces. The sensor offers an adjustable sensing range from 15 mm to 200 mm and provides stable detection performance across different object colors. Engineers commonly use this sensor in packaging machinery, conveyor systems, pharmaceutical equipment, and automation applications where compact dimensions and precise object detection are required.

Key Features

• Diffuse reflection principle with background suppression
• Operating range from 5 mm to 200 mm on white 90% targets
• Operating range from 10 mm to 150 mm on gray 18% targets
• Operating range from 15 mm to 120 mm on black 6% targets
• Black-white error less than 10% up to 100 mm
• Adjustment range from 15 mm to 200 mm
• Red LED light source
• 650 nm wavelength
• PNP transistor switching output with light switching principle
• 2 digital switching outputs
• 1,000 Hz switching frequency
• 0.5 ms response time
• 166 µs response jitter
• Supply voltage: 10 to 30 V DC
• Integrated 2,000 mm PUR cable
• PC-ABS housing with PMMA lens cover
• IP67 and IP69K protection ratings
• ECOLAB-compatible materials
• c UL US approval and IEC 60947-5-2 compliance

Where This Sensor Is Used

The HT3C.S/4P is commonly used in food packaging, beverage filling, pharmaceutical machinery, laboratory automation, conveyor systems, and textile machinery. Its compact housing and adjustable sensing range make it suitable for precise object detection in space-constrained automation applications.

What's in the Box

Sensor unit with integrated 2 m PUR cable.

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 HT3C.S/4P? The sensor provides a guaranteed operating range from 5 mm to 200 mm on white 90% targets. The sensing distance can be adjusted between 15 mm and 200 mm using the integrated multiturn potentiometer. Is the HT3C.S/4P suitable for washdown and industrial environments? Yes. The sensor is rated IP67 and IP69K and operates in ambient temperatures from -40 °C to 60 °C. It also features ECOLAB-compatible materials and complies with IEC 60947-5-2. What is included in the package? The package includes the sensor unit with an integrated 2 m PUR cable. No additional connector cable is required for standard installation. Where can I buy the Leuze HT3C.S/4P 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.