Important Notice To Users; Explosion Hazards - Ametek Thermox 2000 ATEX Series User Manual

Important Notice to Users

No operator serviceable components inside any components of the WDG system. Do not re-
move the cover from any WDG component. Refer servicing to qualified personnel.
The following applies to the Series 2000 Control unit and the WDG-HPII series Models:
Power, input, and output (I/O) wiring must be in accordance with Class I, Zone 2 wiring
methods and in accordance with the authority having jurisdiction.
Use only OEM replacement parts to ensure proper ATEX certification for your ana-
lyzer.
NOTE

Explosion Hazards:

Substitution of components may impair suitability for Class I, Zone 2.
!
When in hazardous locations, turn off power before replacing or wiring IQ Link
WARNING
modules.
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, Zone 2, Groups IIC or non-hazardous
locations only.
NOTE
The maximum ambient temperature for the Series 2000 control unit is 50 °C (122 °F)
The Series 2000 Control Unit with WDG-HP sensor is a complex piece of equipment that
should only be serviced by a qualified service technician with expertise in instrument tech-
nology 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 Division training representative. If you decide to
service this equipment be aware that high voltages, high temperatures, and other potentially
hazardous conditions may arise.
vi | Thermox Series 2000 WDG-HPII / HPIIC -ATEX