液面偵測器 (可耐酸鹼) 查看大圖

液面偵測器 (可耐酸鹼)

SSO0228

液面偵測器

  • 單點接觸偵測器
  • 微型設計
  • 適用狹小的空間(較不適合易受感擾的環境中使用)
  • 接觸至液體時,感應燈發亮

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NT$ 924 含稅

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產品簡介

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features a miniature design that allows for installation in areas where space is limited. Thanks to its minimal solid state design, this sensor has been built without moving or mechanical parts that can be jammed and stop working.

An infra-red LED and phototransistor accurately positioned at the base of the sensing tip ensure good optical coupling between the two when the sensor is in air. When the sensing tip is immersed in liquid, the infra-red light escapes from the cone, causing a change in the amount of light present at the phototransistor, which makes the output change state.

 

產品規格

  • Supply Voltage: +4.5 Vdc to +15.4Vdc
  • Output Current: 100mA
  • Temperature Range: -25 to +80⁰C
  • Polysulphone Housing Tip
  • M12 threaded connector (mounted from outside)

 

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配件