Yokogawa DM8C/VD6 Liquid Density Analyzer - Manual (Page 41)

< 3. INSTALLATION, PIPING AND WIRING >
3-15
IM 12T03A01-02E
Figure 3.23 Wiring to Density Detector Terminals Figure 3.24 Spanner for Open/
closing Terminal Box Cover
Cable
Terminal box case
Lock nut
G3/4 screw (TIIS explosionproof)
3/4NPSM (FM explosionproof)
Explosionproof flaxible fitting
Be sure to screw in
at least 12 mm (5 threads)
Figure 3.25 Explosionproof Flexible Fitting
(Connection to Density Converter)
The density converter is installed in fi eld or indoors (control room). The connector for passing through
cable should be sealed for air purge. The connector with a ring packing as shown in Figure 3.26
should be used, or the inlet of metal conduit is fi lled with silicon sealing compound. Duct or protective
pipe for the cable should be provided to prevent the cable from damage.
Cable
Converter case
Lock nut
G3/4 screw
Flaxible fitting
Nut
Figure 3.26 Packing Gland
Type Connector for
Passing through Cable
Figure 3.27 Cable Inlet for Metal Conduit
Take the special cable into the converter from the leftmost inlet and connect the each conductor to the
respective terminals.