Leuze HT23/2 Diffuse Photoelectric Sensor

Leuze HT23/2 Diffuse Photoelectric Sensor with Background Suppression

The Leuze HT23/2 Diffuse Photoelectric Sensor is designed for precision detection of objects using the diffuse reflection principle with background suppression. It is ideal for applications that require accurate and reliable sensing of small parts, even with varying backgrounds. Featuring a focused beam path and a red LED light source, this sensor delivers consistent performance across different material colors and surfaces.

Key Features:

• Part Number: 50138442
• Model Number: HT23/2
• Series: 23
• Operating Principle: Diffuse reflection with background suppression
• Operating Range: White 90%: 0.005 ... 0.4 m, Gray 18%: 0.01 ... 0.3 m, Black 6%: 0.015 ... 0.2 m
• Adjustment Range: 15 ... 400 mm
• Black-White Error: < 15% up to 200 mm
• Light Source: LED, Red (Wavelength: 645 nm)
• Beam Path: Focused with fixed focal distance (200 mm)
• Protective Circuits: Polarity reversal protection, short circuit protection
• Supply Voltage: 10 ... 30 V DC with residual ripple
• Switching Output: 1 digital output, NPN transistor
• Switching Frequency: 1,000 Hz
• Response Time: 0.5 ms
• Connection Type: 3-wire cable, 2,000 mm length, PUR sheathing
• Dimensions: 11.4 mm x 34.2 mm x 18.3 mm
• Housing Material: Plastic (PC-ABS), Lens cover: Plastic / PMMA
• Weight: 50 g
• Display Type: LED for status indication
• Operational Controls: Multiturn potentiometer for range adjustment
• Operating Temperature: -40 to 60 °C
• Protection Class: III
• Degree of Protection: IP 67
• Certifications: c UL US
• Standards: IEC 60947-5-2

Applications:

The HT23/2 sensor is suitable for industrial applications requiring accurate detection of small parts against varying backgrounds, such as in assembly lines, packaging, and material handling systems.

Technical Precautions:

• Ensure correct polarity when connecting the sensor to prevent damage.
• Protect the sensor from short circuits to maintain its longevity.
• Maintain the operating temperature within the specified range for optimal performance.
• Handle the sensor with care during installation to avoid physical damage.
• Follow the manufacturer's guidelines for mounting and connection to ensure accurate detection and operation.

Note : All tax and custom duty should be pay by buyer only.

Note: All trademarks and trade names used are the property of their respective owners.