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Question
What are the differences between E39-R1 Reflectors and E39-R1S Reflectors?
Answer
E39-R1S has better reflection efficiency and directionality than E39-R1, so more light returns to the receiver, which enables a longer sensing distance.
For reference, the sensing distance for E3Z-R Photoelectric Sensors are 3 m with the E39-R1 and 4 m with the E39-R1S.
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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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