Emerson HASAxE-IM-HS Welding Consumables User Manual


 
X-STREAM
Instruction Manual
HASAxE-IM-HS
05/2006
1-4 Emerson Process Management GmbH & Co. OHG
1-2 X-STREAM General Purpose
Tabletop or Rack Mount Version
1-2 X-STREAM GP, GPS
This basic general purpose version contains
all components within a full 19 inch housing and
is intended to either be used as rack mountable
analyzer or as tabletop instrument after removing
two mounting brackets and installing 4 feet (part
of an accessory kit).
The front panel shows a 4x20 characters alpha-
numeric display, a membrane keypad and
3 status LEDs (fig. 1-1).
Electrical connections are provided by either
screw terminals (version GP, fig. 1-2) or plugs,
sockets and mains appliance (version GPS,
fig. 1-3) at the instrument's rear side.
Gas fittings are provided at the instrument's
rear side, too.
An optional fitting facilitates purging the
instrument with inert gas to minimize influences
caused by ambient air when measuring low
ranges of select gases (e.g. CO, CO
2
). The in-
ert gas may exhaust the analyzer through a
separate fitting (into an exhaust system) or
by leakages in the housing (into ambient).
Purging the physical components with air or
inert gas may also be needed when measu-
ring aggressive and/or flammable gases: In
addition to the purge fitting an internal box is
installed, covering the physical components.
This forces the purge medium to flow around
all other (electronic) components before it
circulates around the physics and exhausts
the analyzer through a separate outlet fitting
into an exhaust system. In case of internal
leakage this ensures that the aggressive/
flammable gas is not flushed towards the
electronics causing hazards of corrosion and/
or explosion and provides operator safety.
Fig. 1-1: X-STREAM GP, GPS, front side view
Purge medium specifications:
2-1, page 2-4.
1 4x20 characters alphanumeric display
2 LED (red)
3 LED (red)
4 LED (green)
5 "Home" key
6 "Enter" key
7 4 keys for editing and entering menus
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