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Question
What are the differences between E39-R1 General-purpose Reflectors and E39-R1K Reflectors with anti-fog coating?
Answer
E39-R1K Reflectors are the same as E39-RQ, except they have an anti-fog coating added to the reflective surface. The anti-fog effect of the coating is similar to that used by ski goggles.
The sensing distance with E39-R1K is the same as with E39-R1. For example, with E3Z-R Photoelectric Sensors with built-in amplifier, the sensing distance is 3 m whether E39-R1 or E39-R1K is used.
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Other Photoelectric Sensors FAQ
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Can a Photoelectric Sensor with an Optical Fiber be used in an explosion-proof area?
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What's the difference between a Reflective Fiber Unit and a Coaxial Reflective Fiber Unit?
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Our Photoelectric Sensors malfunction when the power supply of an inverter motor or other equipment is switched ON or OFF.
What's causing this, and what can we do to resolve it?
FAQ
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