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- Leuze HT23/2 Diffuse Sensor Leuze HT23/2 Diffuse Sensor










Leuze HT23/2 Diffuse Sensor
- Brand : Leuze
- Supply Voltage : 10 – 30 V, DC
- Open-circuit current : 0 … 15 mA
- Output 1 switching element : Transistor, NPN
- Type of connection : Cable
- Warranty : 12 Months
- Description
- Specifications
- Shipping & Returns
- Reviews
Leuze HT23/2 Diffuse Sensor with Background Suppression
Engineered for accuracy, it maintains a <15% black-white error up to 200 mm and operates with a fast 0.5 ms response time and 1,000 Hz switching frequency. The NPN output supports light switching mode. A multiturn potentiometer allows easy range adjustment, while a status LED provides at-a-glance diagnostics.
The sensor features a durable PC-ABS housing, IP67 protection, and a 2-meter PUR cable for industrial use in temperatures ranging from -40°C to +60°C. Certified to IEC 60947-5-2 and c UL US standards.
Our engineers actively inputted all the required details of this item in accordance with the datasheet. Nevertheless, it’s imperative to recognize that errors may arise during this process. Despite our sincere efforts, it’s important to remain cautious. Nonetheless, inaccuracies can still occur. All trademarks and trade names used on this site are the property of their respective owners. They are used solely for identification purposes and do not imply any endorsement or affiliation with our company.
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Product Number | HT23/2 |
Part Number | 50138442 |
Series | 23 |
Operating Principle | Diffuse reflection with background suppression |
Black-White Error | <15% up to 200 mm |
Operating Range (Guaranteed) | White 90%: 0.005–0.4 m |
Gray 18%: 0.01–0.3 m | |
Black 6%: 0.015–0.2 m | |
Operating Range (Typical) | 0.005–0.4 m |
Adjustment Range | 15–400 mm |
Beam Path | Focused |
Light Source | LED, Red |
Wavelength | 645 nm |
LED Group | Exempt group (EN 62471) |
Light Spot Geometry | Round |
Focus | Fixed |
Focal Distance | 200 mm |
Supply Voltage UB | 10–30 V DC (incl. residual ripple) |
Residual Ripple | 0–15% of UB |
Open-Circuit Current | 0–15 mA |
Switching Element | Transistor, NPN |
Switching Principle | Light switching |
Switching Frequency | 1,000 Hz |
Response Time | 0.5 ms |
Readiness Delay | 300 ms |
Function | Signal OUT / Voltage supply |
Type of Connection | Cable |
Cable Length | 2,000 mm |
Sheathing Material | PUR |
Cable Color | Black |
Number of Conductors | 3-wire |
Wire Cross Section | 0.14 mm² |
Dimension (W × H × L) | 11.4 × 34.2 × 18.3 mm |
Housing Material | Plastic |
Plastic Housing | PC-ABS |
Lens Cover Material | Plastic / PMMA |
Housing Color | Black / Red |
Type of Fastening | Via optional mounting device |
Type of Display | LED |
Operational Controls | Multiturn potentiometer |
Function of Operational Control | Range adjustment |
Ambient Temperature (Operation) | -40 to 60 °C |
Ambient Temperature (Storage) | -40 to 70 °C |
Degree of Protection | IP67 |
Protection Class | III |
Certifications | cUL US |
Standards Applied | IEC 60947-5-2 |
Shipping
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We ship across India through reliable courier partners such as BlueDart, DTDC, Delhivery, Shree Maruti, Anjani, Mahaveer, and Trackon.
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Based on our experience, BlueDart and DTDC provide the best service, ensuring faster and safer deliveries.
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Dispatch Time: Orders are usually processed and dispatched within 1–2 business days after confirmation.
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Delivery Time: Standard delivery within 3–5 business days, depending on your location. Remote areas may take slightly longer.
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Tracking: Once your order is shipped, a tracking ID will be shared via email/SMS so you can monitor your package in real-time.
Returns & Refunds
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We offer a 15-day return policy for eligible products.
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Items must be unused, in original packaging, and with all accessories/manuals intact.
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Returns are accepted only in cases of manufacturing defects, wrong product delivered, or transit damage.
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Refunds will be processed to your original payment method within 7–10 working days after inspection of the returned product.
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For international buyers, return shipping costs must be borne by the customer unless the product is faulty or wrongly supplied.