MAX300-RTG: Installation Manual Hardware Installation
41
Conduit connections between the mass spectrometer enclosure and the
communications disconnect box, as well as other user connections to the
communications box, must be properly installed and sealed as per local
hazardous location codes.
o For US/Canada locations, the conduit and fittings must be listed
components rated for Class I, Division 1 Groups B,C,D or better.
o For IECEx and ATEX locations, the conduit and fittings must hold
ATEX and IECEx certificates with Ex d IIB+H2 rating or better, and
be used within its conditions of use.
Figure 19: External communications disconnect box option
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