
APT3100 Smart Pressure Transmitter Operation Manual M3100-EO1G
31
Duon System Co.,Ltd.
(b) Flameproof metal conduit wiring (Figure 4-4c)
◇ A seal fitting must be installed near the terminal box connections port for a sealed
construction.
◇ Apply a non-hardening sealant to the threads of the
terminal box connection box, flexible metal
conduit and deal fitting for
waterproofing.
[Figure 4-4b
Typical Wiring using Flameproof Packing Adapter]
[Figure 4-4c
Typical Wiring using Flameproof Metal Conduit]
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