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3650 Portable O2 Analyzer - Installation 9 of 50
Operator Manual
ORBISPHERE
1.3 Sample Tube Adapter (optional)
A model 32051 sample tube adapter can be attached to the flow chamber's inlet tubing.
This adapter, in turn, attaches to 6 mm or ¼ inch stainless steel or flexible tubing using
rubber gasket model 32813 (or, for 8 mm tubing, rubber gasket model 32814).
The tightening ring provides a compression fitting to the sample tube.
1.4 WinLog97 PC Program Installation
Install the WinLog97 program onto the PC by inserting the accompanying CD into your
PC and running the SetUp program. Simply follow the on-screen instructions.
When finished, a new Windows Program Group labeled Orbisphere is created
containing the software and help files.
1.5 Connections
1.5.1 External Power (optional)
The instrument is usually powered by the batteries supplied. You can, however, power it
from an external +5VDC source (as supplied by an electronics supply store). Connect
the 2-wire output from this source, using a model 28083 male 6-pin LEMO plug, to the
RS-232 connector on the right side of the instrument.
Fig 1-4: 32051 Sample Tube Adapter with Check Valve from Flow Chamber
Fig 1-5: External Power Connection
LEMO-6
Pin
Description
Pin 1 Not used
Pin 2 Not used
Pin 3 Not used
Pin 4 Not used
Pin 5 External +5VDC voltage input
Pin 6 Ground