Performing a Zero Calibration................................................................................................13
Performing a Span Calibration ...............................................................................................13
Modifying Network Settings (Such as IP Address) ........................................................................14
Use with Touch Screen Manager ...................................................................................................15
Changing the System Date and Time .............................................................................................15
Spare Parts ....................................................................................................................................17
Revision History .............................................................................................................................18
SSi Portable Hydrogen Analyzer
Rev A
1
Basic Operating Description:
This instrument uses the measurement of Hydrogen to display % Hydrogen (H
(DA), and % Ammonia (NH
). When the flow rates of Nitrogen, Ammonia, and Dissociated
3
Ammonia are manually entered, the instrument can also calculate Nitriding potential (Kn).
When the instrument is turned on, it will display % H
additional values (%NH
or Kn), see the “Instrument Configuration” screen. The 4-20mA output
3
and %DA on the screen. To display
2
on the side of the case can be set up to retransmit the any of these measurements in whatever
range is appropriate for the application.
), % Dissociation
2
The home screen also displays the flow of N2, NH3, and D.A. These values can be entered by the
operator when the instrument is in the mode to evaluate Kn or %DA. This is discussed further
under the Instrument Configuration section. The
will take the operator to the configurable options within the controller. The
bottom right-hand corner of the screen will display the data trend chart.
Menu button in the bottom left-hand corner
Chart button in the
SSi Portable Hydrogen Analyzer
Rev A
2
Chart
The Chart Display shows between 1 hour and 24 hours of process variable data on the screen
and can be scrolled back to view all of the data stored on the hard drive. The vertical timelines
change as the time changes on the screen.
The function buttons run along the bottom of the screen.
The Trend Lines button trend chart to display. If the checkbox next to each trend line is checked, then that trend line
will be displayed.
The Datagrid View button instead of with trend lines. The trend data is shown in 1-minute intervals. Clicking on the
button on this screen will close the screen down and return to the Chart Display screen.
The Refresh button - - will refresh the screen’s trend data if the screen is not in realtime mode.
The left green arrow button specified chart interval.
The chart interval button chart. The options are:
The right green arrow button - - will move the chart’s view forward in time by the
specified chart interval.
- will allow the user to select or de-select the trend lines on the
- will display a screen with the trend data in a grid format
OK
- will move the chart’s view backward in time by the
- will determine the number of hours displayed on the trend
The blue arrow button the chart will automatically be updated once a minute.
SSi Portable Hydrogen Analyzer
Rev A
- will toggle real-time mode on and off. When in real-time mode,
3
Chart Sub Menu
There is a sub-menu available by putting a finger or a stylus anywhere on the chart and
pressing down for 1-2 seconds. The sub-menu will have the following options available:
Restore, Add Note, Data, and Exit.
Zoom,
The Zoom option will allow the user to zoom in on a particular part of the screen. Once this has
been selected, the user can take a stylus or a finger and create a box around the desired data.
Once the user releases the stylus or finger, a zoom is no longer possible, and the user will need
to re-select the option from the sub-menu to zoom in again.
SSi Portable Hydrogen Analyzer
Rev A
4
The Restore option will back out of any zoom options that have been performed and display the
chart screen as it initially was.
The Add Note option allows the operator to enter a note on the chart, similar to writing on a
paper chart. Pressing the
operator ID or initials and a note. The user has the option to enter a note using the operator
interface keyboard, where he or she will be able to type in the note; or the user can use the
Signature mode, which will allow them to write a note using a stylus.
The Data option will show the trend data as a data grid instead of the trend lines on a chart.
Add Note option displays a screen where the operator can enter the
This functionality is exactly the same as if the user pressed the Datagrid View button from the chart screen.
Exit will close out the sub-menu without selecting an item.
Pressing the red ‘X’ in the top right-hand corner of the screen will take the user back to the
status screen.
-
SSi Portable Hydrogen Analyzer
Rev A
5
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