Leuze HT25CI/4P-M12 – Diffuse Sensor with Background Suppression, Series 25C
The Leuze HT25CI/4P-M12 is a diffuse reflection sensor with background suppression from the Series 25C range. It detects objects reliably while minimizing the influence of background surfaces, making it suitable for conveyor, packaging, and machine automation applications.
Using an infrared LED light source and background suppression technology, the sensor distinguishes target objects from surrounding backgrounds for stable switching performance across varying object colors and surfaces.
Key Features
- Diffuse reflection principle with background suppression
- Operating range up to 1.3 m on white objects (90% remission)
- Adjustment range: 50 ... 1,300 mm
- Infrared LED light source, 850 nm wavelength
- Black-white error less than 10% up to 500 mm
- PNP transistor switching outputs (light switching and dark switching)
- Switching frequency: 1,000 Hz
- Response time: 0.5 ms
- Supply voltage: 10 ... 30 V DC
- M12 4-pin A-coded male connector
- ABS plastic housing with IP67 and IP69K protection
- Operating temperature: -40°C to +60°C
- ECOLAB-compatible materials
- c UL US approved, IEC 60947-5-2 compliant
Where This Sensor Is Used
The HT25CI/4P-M12 is commonly used in food packaging, beverage filling, pharmaceutical production, conveyor systems, palletizing equipment, intra logistics, and machine tools. Background suppression helps achieve reliable object detection where varying background distances could otherwise affect sensor performance.
What's in the Box
Sensor unit only (Leuze HT25CI/4P-M12).
Recommended accessory to order separately: M12 4-pin sensor 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.
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WhatsApp us for price & availability—or tap the enquiry button above.
Frequently Asked Questions
What is the maximum sensing distance of the HT25CI/4P-M12?
The sensor provides an operating range up to 1.3 m on white objects with 90% remission. The adjustable sensing range can be set between 50 mm and 1,300 mm using the integrated potentiometer.
Can this sensor be used in washdown or harsh industrial environments?
Yes. The sensor is rated IP67 and IP69K and uses ECOLAB-compatible materials. It also operates in temperatures from -40°C to +60°C.
Does the package include a connection cable?
No. The package contains the sensor unit only. A compatible M12 4-pin A-coded sensor cable should be ordered separately.
Where can I buy the Leuze HT25CI/4P-M12 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.
