Endress+Hauser Proservo NMS81 - Page 7

Proservo NMS81
Endress+Hauser 7
Typical tank installation
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 3 Typical tank installation
A Fixed roof tank
B High pressure tank
C Floating roof tank with stilling well
1 NMS8x
2 Ball valve
3 Measuring wire
4 Displacer
5 Stilling well
6 Prothermo NMT53x
When installing NMS8x to a floating roof tank, be sure to use a stilling well to protect the
measuring wire. Otherwise the wire may break due to an external shock.
Application
NMS8x is primarily a highly accurate level measurement gauging instrument with the added ability
to measure density. The following level measurements are supported: liquid surface level and
interface level(s) between different liquids, as well as finding tank floor or datum plate. The