- Type: Thin, small, Reflective
- FINE: 100 mm 3.94″
- Ambient temperature: -10 to +60 °C 14 to 140 °F (No freezing)
- Relative humidity: 35 to 85 % RH
- Weight: Approx. 30 g (including 2-m 6.6′ cable)
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- Brand: Keyence
Keyence PS-46 Amplifier Separate Type Photoelectric, Reflective Sensor Head
Mfr # PS-46
$143.89
/ea
Availability: Available to Order|Typically ships within 7–10 business days. Lead time may vary based on supplier availability.
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- Compact and Thin Design – Designed as a small, thin reflective sensor head for easy integration into tight spaces and compact equipment layouts.
- Reliable Detection Range – Offers a fine reflective sensing distance of 100 mm (3.94”), enabling stable detection of targets in close-range applications.
- Durability Across Environments – Operates reliably in ambient temperatures from -10 to +60 °C and relative humidity levels of 35% to 85% RH, ensuring performance in varied industrial environments.
- Lightweight and Easy Installation – With a weight of only about 30 g (including its 2 m cable), the sensor is lightweight and simple to mount in applications requiring minimal load on machinery.
The Keyence PS-46 Reflective Sensor Head is a highly versatile and compact sensing solution engineered to deliver reliable object detection in a wide range of applications. Its thin, small-profile design makes it an excellent choice for integration into equipment with limited installation space, ensuring that users can incorporate precise sensing without sacrificing machine design flexibility. Despite its compact form, the PS-46 provides robust detection capabilities, offering a reflective sensing range of 100 mm (3.94”), making it suitable for general-purpose detection tasks where stable and repeatable performance is required.
One of the standout characteristics of the PS-46 is its environmental adaptability. Designed for industrial use, it can function effectively in ambient temperatures from -10 to +60 °C (14 to 140 °F), allowing it to be used in both standard and demanding factory conditions. Furthermore, its ability to withstand relative humidity between 35% and 85% RH ensures consistent operation in environments where moisture variations are common but condensation must be avoided. This resilience extends the usability of the sensor across industries such as packaging, electronics assembly, food processing, and general automation.
The PS-46 also prioritizes ease of installation and reliability. At only 30 g including its 2 m cable, it is extremely lightweight, which not only simplifies mounting but also reduces mechanical stress on the installation area. This makes it particularly advantageous in equipment where space and weight are critical factors. The pre-attached cable provides flexibility for connecting the sensor directly into existing systems without the need for extensive modifications, minimizing downtime and integration costs.
From a performance standpoint, the reflective sensing principle employed in the PS-46 provides a simple yet effective method for detecting targets without requiring complex alignment. This makes it especially useful for detecting small or varied objects moving through a production line, while ensuring accurate results and dependable feedback to control systems. Its fine detection distance ensures that objects within its sensing range are consistently identified, enhancing quality control and process efficiency.
In summary, the Keyence PS-46 Reflective Sensor Head is an ideal general-purpose sensor that combines compact size, durable environmental performance, and reliable detection into a single, lightweight unit. With its practical design and stable operation, it supports a wide variety of industrial applications where space is limited but accuracy and dependability remain essential.
Product Specifications
| Manufacturer | Keyence |
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