Teledyne 3000ZA2G Operating Instructions Manual page 6

Trace Oxygen Analyzer
Specific Model Information
The instrument for which this manual was supplied may
incorporate one or more options not supplied in the standard instrument.
Commonly available options are listed below, with check boxes. Any
that are incorporated in the instrument for which this manual is supplied
are indicated by a check mark in the box.
Instrument Serial Number: _______________________
Options Included in the Instrument with the Above Serial Number:

Auto Calibration: The Auto Cal option includes a manifold

4-20 mA Range ID: This option provides an additional analog
Teledyne Analytical Instruments
with separate ports for sample in, zero and
span gases with solenoid control valves.
The internal valves are entirely under the
control of the 3000ZA2G electronics and
can be used to automatically switch
between gases in synchronization with the
analyzer's operation.
output for range identification in the form
of a 4-20 mA current.
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