Ametek WDG-V, Руководство пользователя

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PN 9000-133-VE, Rev U
Important Notice to Users
The following applies to the WDG-V Division 2 Models:
Power, input, and output (I/O) wiring must be in accordance with Class I, Division 2
wiring methods [Article 501-4(b) of the National Electric Code, NFPA 70] and in accor-
dance with the authority having jurisdiction.
Explosion hazard – Substitution of components may impair suitability for
Class I, Class II, Division 2.
Explosion hazard – When in hazardous locations, turn off power before replac-
ing or wiring modules.
Explosion hazard – Do not disconnect equipment unless power has been
switched off or the area is known to be nonhazardous.
This equipment is suitable for use in Class I and Class II, Division 2, Groups A, B,
C, D and Groups E, F, G or Nonhazardous locations only.
The maximum ambient temperature for the analyzer is 60 °C (140 °F).
The WDG-V Analyzer and AMEVision Display User Interface is a complex piece of
equipment that should only be serviced by a qualified service technician with exper-
tise in instrument technology and electrical systems. AMETEK recommends that all
equipment requiring service be sent back to the factory. You should only attempt to
repair or service this equipment after receiving training from an AMETEK/P&AI Divi-
sion training representative. If you decide to service this equipment be aware that high
voltages, high temperatures, and other potentially hazardous conditions may arise.
For Class II, Division 2 Hazardous Locations:
1. Where combustible dust has accumulated within the protected enclosure, the
protected enclosure shall be opened and the dust removed before pressurizing.
2. Adjacent enclosures connected to the main enclosure shall be permitted to be col-
lectively pressurized to prevent the entrance of dust if there is communication to
maintain the specified pressure at all points.
x | Thermox ® WDG-V / VC / VCM / VM