Endress+Hauser iTHERM TrustSens TM371, Руководство по эксплуатации

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Mounting iTHERM TrustSens TM371, TM372
10 Hauser
4 Mounting
4.1 Mounting conditions
Information about the conditions, which have to be existent at the mounting location
for a designated use, such as ambient temperature, degree of protection, climate class,
etc., as well as device dimensions - see section 'Technical Data', →  47
The immersion length of the thermometer can influence the accuracy. If the immersion
length is too small then errors in the measurement are caused by heat conduction via the
process connection. If installing into a pipe then the immersion length should ideally be
half of the pipe diameter. →  10
• Installation possibilities: Pipes, tanks or other plant components
• Orientation: no restrictions. However, self-draining in the process must be guaranteed. If
there is an opening to detect leaks at the process connection, this opening must be at the
lowest possible point.
4.2 Mounting the measuring device
Required tools for mounting in an existing protection tube: Open-end wrench or mounting
socket wrench SW/AF 32
SW/AF 32
SW/AF 17
1
2
3
4
A0028639
 2 Mounting process of the compact thermometer
1 Mounting of iTHERM QuickNeck connection to the existing protection tube with iTHERM QuickNeck bottom
part - no tools required
2 Hexagonal head SW/AF 32 for the mounting in an existing protection tube for M24-, G3/8"-thread
3 Adjustable compression fitting TK40 - mounting of the hexagonal screw with open-end wrench SW/AF 17
only
4 Protection tube