F:\MARKETING\TECHNICAL MANUALS\Air Samplers\DF Battery TECH MANUALS\DF-75 LPM SERIES.doc
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9
OPERATING FEATURES and INSTRUCTIONS
The 75 LPM DF Battery Series air samplers have all the operational components conveniently
accessible to the user. Model DF-75L-AC and DF-75L-Li air sampler’s pertinent components are
illustrated below in Figure 1 through Figure 3.
Battery Capacity Indicator
External DC Power Input
AC Receptacle
RS 232 Port
Figure 2
Figure 1
DF-75L-AC and DF-75L-Li
Figure 3
DF-75L-Li and DF-75L-AC Rear View
