Emerson 3-9000-771A Manuel D’Utilisation

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Daniel 3818 LNG Liquid Ultrasonic Meter Installation Manual
Section 3: Electrical installation
3-9000-771 Rev A
May 2012
Securing the meter
 55
Procedure
1.
Rotate the end cap on Transmitter Electronics Enclosure _H1 clockwise fully closing and 
compressing the end cap seal. Install the Security latch using a 3mm Allen wrench.
2.
Install the security seal wire into and through one of the two holes in the end cap. 
Choose holes that minimize counterclockwise rotation of the end cap when the 
security wire is taut (maximum wire diameter .078 inch; 2.0mm). 
Figure 3-9  Transmitter Electronics Enclosure security seal installation 
3.
Adjust the security wire, removing all slack and thread into the lead seal. 
4.
Repeat 
 through 
 for the _H2 electronics enclosure.
5.
Cut wire ends to remove excess wire.
A.
A.  Transmitter Electronics Enclosure end cap