Are heat-resistant Photoelectric Sensors available?
Yes, Fiber-type Photoelectric Sensors are available with heat resistance specifications. The heat resistance specifications, however, apply to Fiber Units only, and not to Amplifier Units.
Applications
Detecting wafers in high-temperature environments
E32-T61-S Fiber Units
Ratings and Specifications| 150°C models | 200°C and higher models | ||
| E32-T81R E32-D81R |
All other models | ||
| Min. bending radius | 35 mm | 10 mm | 25 mm |
| Fiber material | Plastic (fluororesin coating) | Glass (fluororesin coating) | Glass (SUS spiral coating) |
Overview of Model Variations
| Type | Ambient temperature range | Features | Shape, sensing distance (mm)* | Model number | |
| Through- beam | -40°C to 150°C | M4 screw |
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760 | E32-T51 |
| -40°C to 200°C | L-shaped, long distance |
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1,300 | E32-T84S-S | |
| -60°C to 350°C | M4 screw |
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450 | E32-T61-S | |
| Reflective | -60°C to 350°C | M6 screw |
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90 | E32-D61-S |
| -40°C to 400°C | M6 screw, with sleeve |
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60 | E32-D73-S | |
Note: The sensing distances apply for use in combination with the E3X-DA-S Amplifier Unit (general-purpose, standard mode).




