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Retrotec Energy Innovations, Ltd.
DM-2A Mark II 2008-02-22
Sig Figs
The Significant Figures – or ‘
Sig Figs’
– feature controls the number of significant digits displayed
and allows an extra digit, round to the nears 5 to be displayed. The available options are:
2.5
Two significant figures plus a third figure rounded to either 0 or 5.
3.0
Three significant figures.
3.5
Three significant figures plus a fourth figure rounded to either 0 or 5.
For example, the table shown next illustrates example values displayed using specific
significant figure options.
Significant Figures
Base Number
2.5
3.0
3.5
1.0345
1.05
1.03
1.035
20.353
20.0
20.4
20.35
147.626
150
148
147.5
4326.72
4350
4330
4325
Reverse Mode
The Reverse Mode option (shown next) essentially enables you to set your gauge to control a
fan device in reverse of normal operations. For normal operations, leave the Reverse Mode option
set to
No
, meaning the feature is disabled. This is the default configuration for your gauge.
DM-2A Mark II Dual-Channel Pressure Gauge
User Manual
2:
Working with the Setup Screen
Summary of Contents for DM-2A mark II
Page 1: ...Retrotec Model DM 2A mark II Dual Channel Pressure Gauge User Guide ...
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