Product Description

​The KEYENCE CZ-H32 is a versatile reflective sensor head designed for precise color detection in industrial applications. Featuring an adjustable spot size, it offers a detecting area ranging from 50 to 95 mm, with recommended use at 70 mm. The sensor head utilizes RGB LEDs—red (665 nm), green (520 nm), and blue (465 nm)—to accurately detect color variations. It provides three selectable spot sizes: small (3 mm), medium (4.5 mm), and large (5.5 mm), each corresponding to specific reference distances. Constructed with a fiberglass-reinforced plastic housing and a polyarylate lens cover, the CZ-H32 is built for durability. It operates within an ambient temperature range of -10°C to +55°C and is resistant to ambient light up to 20,000 lux. With a compact design weighing approximately 40 g, it is suitable for integration into various sensor systems requiring precise color detection.​

Technical Specifications

• Model: CZ-H32
• Type: Reflective Sensor Head, Adjustable Spot
• Detecting Area: 50 to 95 mm (recommended: 70 mm)
• Spot Diameter:
• Small: 3 mm
• Medium: 4.5 mm
• Large: 5.5 mm
• Light Source: RGB LEDs (Red: 665 nm, Green: 520 nm, Blue: 465 nm)
• Minimum Bend Radius of Fiber: 25 mm
• Environmental Resistance:
• Enclosure Rating: IP40
• Ambient Light Resistance: Incandescent lamp: 10,000 lux max., Sunlight: 20,000 lux max.
• Ambient Temperature: -10 to +55°C (no freezing)
• Vibration Resistance: 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axes
• Material:
• Housing: Fiberglass-reinforced plastic
• Lens Cover: Polyarylate
• Weight: Approximately 40 g​