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E+H中文技术资料

E+H中文技术资料

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特殊安装情况的说明 固定缆式探头<br />

24<br />

如果探头会碰到筒仓壁、锥体及其它部<br />

件,或者离混凝土仓壁的距离小于 0.5<br />

m,要固定探头末端。探头重锤的内螺纹:<br />

– 4 mm rope:M14<br />

– 6 mm 钢索:M20<br />

固定的缆式探头抗张强度高,采用 6 mm<br />

钢缆探头更合适。<br />

固定时要有可靠的接地或隔热(见 47页<br />

附件),如果探头重锤不能够可靠接地,<br />

可以用一个金属环附件(47页)。<br />

为防止张力负载太高引起钢缆断裂,不<br />

要拉紧钢缆。钢索的长度大于测量范围,<br />

钢索中段每米钢索长度下垂 1 cm。<br />

Levelflex M FMP 40<br />

Endress+Hauser

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