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Secondary Process Seals Requirement
For more information refer to ANSI/ISA 12.27.01-2003, the 2006 NEC (clauses 501.15
(F) (3) (CI Div 1/2), and 505.16 (E) (3) (CI Zone 1/2)) or the 2006 CEC Part 1 Rules
18-092 (CI Zone 0), 18-108 (CI Zone 1), 18-158 (CI Zone 2), J18-108 (CI Div1), and
J18-158 (CI Div2).
SPECIAL WARNINGS AND INFORMATION
EQUIPMENT USED IN CLASS I, DIV 2 AND ZONE 2 HAZARDOUS LOCATIONS
Refer to Chapter 2 – Specifications for details about the suitability of this equipment in hazard-
ous areas.
All input and output wiring must be in accordance with Class I, Division 2 and Zone 2 wiring methods (NEC
Sec 501.4(b) or CEC 18-152) and in accordance with the authority having jurisdiction.
viii | Model 5100 HD Analyzer
A"This instrument is supplied with a primary process seal only (single seal
device) in accordance with ANSI/ISA 12.27.01-2003. Proper installation of
this instrument requires a secondary process seal if failure of the primary
process seal could allow process fluids to enter the conduit or field wiring
system. The maximum process gas pressure and temperature that will be ap-
plied are 10 psig (170KPa) and 140F (60C).
Explosion Hazard – Substitution of components may impair suitability for
hazardous locations.
Risque d'explosion – La substitution de composants peut rendre ce materiel
inacceptable pour les emplacements sont designés dangereux.
Explosion Hazard – Do not disconnect equipment unless power has been
switched off or the area is known to be non-hazardous.
Risque d'explosion – Avant de déconnecter l'équipement, coupez le courant où
vousassurez que l'emplacement est designé non dangereux.
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