User Interface | 4-19
Sub-Menu Item Description
(Continued)
• If H2O DP:INT is enabled, select an option from the Options code sub-menu:
- DP&m (dewpoint, metric units).
- DP&i (dewpoint, imperial units).
- WC&m (water content, metric units).
- WC&i (water content, imperial units).
• If H2O DP:DISAB is enabled, select an option from the Options code sub-menu:
- DP&m (dewpoint, metric units).
- DP&i (dewpoint, imperial units).
Options The Options code sub-menu allows you to select certain parameters and whether to display their
values in Metric or Imperial measurements. Note that the current selection will be displayed next
to Options on the display (e.g., “Options DP&m”). Options include:
• DP&m = Dewpoint(s), metric
[if H2O DP:EXT, H2O DP:INT, or H2O DP:DISAB is enabled]
• DP&i = Dewpoint(s), imperial
[if H2O DP:EXT, H2O DP:INT, or H2O DP:DISAB is enabled]
• WC&m = Water Content, metric
[if H2O CT:EXT or H2O DP:INT is enabled]
• WC&i = Water Content, imperial
[if H2O CT:EXT or H2O DP:INT is enabled]
• PMVm = Parts per million by volume, metric
[if H2O CT:EXT is enabled]
• PMVi = Parts per million by volume, imperial
[if H2O CT:EXT is enabled].
• PMWm = Parts per million by weight, metric
[if H2O CT:EXT is enabled]
• PMWi = Parts per million by weight, imperial
[if H2O CT:EXT is enabled]
Note: You can change the Options code parameter at any time, but rst carefully
consider what the displayed results will be. Example, if H2O DP:EXT is se-
lected from the Water Measurement Option sub-menu, and you have PMVm
selected from the Options code sub-menu, the required results will not be
displayed (water dewpoint cannot be displayed in parts per million by volume).
PLo Pressure input low scale (KPA or PSI). If the pressure signal is supplied from an external source, the
PLo parameter can be used to input the range of the pressure signal corresponding to 4.00 mA. This
input is currently not used.
PHi Pressure input high scale (KPA or PSI). If the pressure signal is supplied from an external source,
the PHi parameter can be used to input the range of the pressure signal corresponding to 20.00 mA.
This input is currently not used.
ExHi External water content input high scale (°C, °F, mg/m
3
, lb/MMcf, PPMV, PPMW).
Note: This signal will only be displayed if an external water signal is provided and the
H2O DP:EXT or H2O CT:EXT option is enabled from the MonitorCFG menu.
ExLo External water content input low scale (°C, °F, mg/m
3
, lb/MMcf, PPMV, PPMW).
Note: This signal will only be displayed if an external water signal is provided and the
H2O DP:EXT or H2O CT:EXT option is enabled from the MonitorCFG menu.
WLED n * Water mirror surface LED brightness level, where ‘n’ = the LED level. This level can be any value
between 0–4095, which represents a drive-current range of 0–50 mA. Do not adjust this value un-
less instructed to do so by an AMETEK Service Representative.
Note: This signal is derived from the Water-side mirror LED within the analyzer’s
Measuring Cell. This measurement is not related in any way to the exter-
nal water signal.
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