Non-contact sensors using capacitance technology and eddy current technology have advantages and disadvantages.
Non-contact sensors that use capacitive technology and eddy current technology each have their own specific advantages and disadvantages depending on various applications. Comparing the two technologies from this perspective can help in selecting the most suitable technology for a given application. Capacitive sensors use an electric field for detection. This electric field is sensitive to any materials present between the probe and the measurement target. Therefore, capacitive sensors need to be used in clean and dry environments. Eddy current sensors use a magnetic field for detection. The magnetic field is not sensitive to materials with moisture in the measurement area (liquids and small particles). For this reason, eddy current sensors are useful in wet and dirty environments. For more details, please contact us or refer to the catalog.
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【Lineup】 [Capacitive Sensor System] ○ CPL190 Sensor Module ○ CPL290 Sensor Module ○ MM190 Meter Module ○ TMP190 Temperature Module ○ CAP100 ○ CAP101 [Eddy Current Sensor System] ○ ECL202 → Achieves easy setup and high performance ○ ECL150 → Compact and multi-channel ○ ECL101 → Wideband sensor: Linearity in a bandwidth up to 80kHz → Basic sensor: Capable of reproducibility measurements ○ ECL140・ECL140e → Non-contact displacement/position sensor for CompactRIO systems ● For more details, please contact us or refer to the catalog.
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Shoei System Co., Ltd. operates under the motto of "continuously providing what is necessary for society and aiming for sustained growth together with our customers," specializing in the design and sales of low-cost, optimal servo systems. If you have any issues with applications using precision devices, please feel free to consult with Shoei System! We would like to use all our capabilities to assist you as much as possible.