Photoelectric Switches

Performance that exceeds expectations 

Reliable detection of any object under any conditions. 

General-Purpose Self-Contained Photoelectric Switches HP7 Series

High performance photoelectric switches

Suitable for a variety of applications and conditions. 

Features & Benefits

• Wide range of configurations and specifications 
• Improved resistance to interference e.g. fluorescent lights 
• Threaded metal mounting holes for more reliable installation 
• Different frequency thru-scan model for stress-free installation 
• Inexpensive, to meet current market needs 
• Auto Adjust button for situations where detection is difficult 

Limited Diffuse Scan Fiber Units HPF-D028 

3 types of limited diffuse scan sensor

Scanning distance from 2.5 mm to 7.4 mm for different materials. 

Features & Benefits

• Detection principle that allows factors like background and target object colour to have little effect as detection at a specific distance is possible 
• With an LO (light ON) output mode and set value of 5000,wafers will be detected within approximately 3-7 mm range. Even in cases where background is approximately 10 mm from the sensor, almost none of its reflected light will reach the sensor, ensuring reliable detection 

Wafer-Mapping Fiber Unit HPF-T030

Reliable mapping  

Detect liquid leakage with less adjustment time. 

Features & Benefits

• Tight Beam with aperture angle of ±1.5° max that keeps the influence of light wrap around to a minimum 
• Alignment of mechanical axis to -0.8°c/+0.8°c max reduces adjustment time greatly 
• HPX-AG’s percent tuning function is recommended because it can reduce operator setting variation 

High-Accuracy Position Sensors K1G Series 

High Performance Laser Sensors 

A combination of a CMOS  linear image sensor and collimated lasers ensures high-accuracy work piece position measurement.

Features & Benefits 

• Tiny variations and high-speed fluctuations overlooked by conventional sensors can now be reliably detected and visualised 
• High accurate glass measurements with periods of 250µs can now be made regardless of how the edge surface is processed 
• High resolution with detection accuracy down to  0.1µm with repeatability accuracy to 1µm
• Special lens along with CMOS linear sensor enables visual perception of work piece position
• Dual-engine architecture allows the integrated FDN algorithm to process huge amounts of data at high speed. By means of multitasking, processing speed is accelerated to approximately 4x that of conventional models 
• A built-in function adjusts for minute offsets caused by fluctuations in work piece position, resulting in highly advanced, more accurate detection
• A small sensor head allows a small alignment unit, helping to reduce the overall equipment footprint 
• Ultra-thin head with two sensor models of detection range 7 and 15 mm are available for a wide diversity of applications 
• Single controller can connect to as many as four sensor heads with two types of sensor head that can be used together 
• Up to 25 meter cable extension with easy installation points to find 
• Built in wiring check function, multi-calculation functions & measurement modes to fully streamline work time before and after measurement