CiDRA GVF-100 Gas Volume Fraction Monitoring System - Manual (Page 49)

Copyright © 2006 CiDRA Corporation Page 8-10
20639-01 Rev 03
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Install the seal washer on the connector assembly entry
component. Insert the cable and entry component into the middle
hole in the transmitter box (stiffener plate previously installed.)
Secure the connector assembly with the retaining nut. Attach the
ground wire from the connector nut to any available SHD terminal
on the Section #3 terminal block. Strip and install the individual
connectors and shield wire per non-armored cable installation
instructions.
Figure 40 Armored Cable Installation
8.4.3 Transmitter Electrical Power Cable Installation
The right-most hole in the bottom of the transmitter box is used to
bring electrical power into the transmitter box. The hole is sized for a
3/4 inch NPT fitting (1-1/16-inch diameter).
8.4.3.1 AC-Powered SONARtrac
TM
Any 50 or 60 Hz AC voltage can be applied to the power input
terminals within the range of 100 – 240 VAC in the AC version of the
SONARtrac
TM
. Power cables of size 18-gauge (minimum) to 10-
gauge (maximum), with a ground conductor, are required.
WARNING
Always use a non-current-carrying safety ground. Failure to use
a non-current-carrying safety ground could result in injury or
death.
WARNING
For Class I, Division 2 installations, Power Entry and
Inputs/Outputs must be installed in accordance with Article
501.10(B)(1) of the National Electrical Code ANSI/NFPA 70:2005.
CAUTION
Always use a non-current carrying safety ground attached to the
ground terminal on the input power terminal block. Failure to do
so could result in poor system operation.
Connector assembly
Stiffener plate
Cable ground wire
Conductor wires
Seal washer
Connector nut