这些坚固的外壳装有长度可变的连接杆，可从机器外壳插入，经外部调节可接入电涡流探头及其相关加长电缆。 这样，可以在不拆卸机器的情况下，更换和/或分离探头，并为过多线圈和加长电缆提供方便位置。 这些外壳还可以连接各种尺寸和形状的导管。 外壳完全符合API 670对外部安装电涡流探头的要求。

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BENTLY NEVADA2201/02-02 MODULE SYSTEM MONITOR 1771 I/O
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BENTLY NEVADA90478-01 USPP 9047801
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