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Emerson Process Management GmbH & Co. OHG1-4
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
04/2010
1.1 Overview
Further analyzer features include (some of
them optional):
• Congurable measurement display:
• gas measurements results and/or se-
condary results (e.g. ow)
• one or two independently congurable
pages
• Congurable measurement units
• user congurable units and conversion
factors from ppm to user unit
• 3 software access levels with individual
password protection, and administrator
selectable activation
• protection against unauthorized con-
guration changes
• Unattended zero and span calibrations
• enables operation without user inter-
action
• Communication via serial interface and
Ethernet
• enables remote operation
• Web browser interface
• for remote operation with full analyzer
control
• Realtime clock (supports time server syn-
chronization)
• enables time controlled operation
• Data logger with configurable logging
periods
• for legislative and quality documenta-
tion
• Event logger with configurable events
list
• keep monitoring the analyzer, even
when not present
• Log les sizes only limited by free memory
on an internal SD card
• up to 2 GB for up to 1 year logging wi-
thout storage problems
• replaceable (not by operator, as the
card is also used for storage of analyzer
operating software les)
• Export of log les via USB, ethernet and
webbrowser
• export to text les
• enables external data analysis
• Save and load analyzer conguration to/
from an internal protected memory area
and USB stick
• save a functional conguration to protect
it against changes or for reference
• restore a functional setup in case of
misconguration or crashes
• Calculator for 'virtual' channels or mea-
surement calculations
• setup a virtual measurement channel
by calculating results of existing real
channels (e.g. summarize NO and NO
2
to show NO
x
)
• PLC (programmable logic controller) for
enhanced functionality
• no need to add an external PLC to con-
trol external valves, pumpes, etc.
• supports uploading externally written
PLC text les into the analyzer
See the related sections in this manual for
more detailled information on these fea-
tures.