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Operation – Teledyne 3110 – Portable Trace/Percent Oxygen Analyzer, FM-approved configuration User Manual

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Portable Trace Oxygen Analyzer

Operation

Teledyne

Analytical

Instruments

15

Operation

The Model 3110 is supplied completely assembled and ready for

use. The micro-fuel cell is supplied in a separate sealed bag, and in the
case of trace sensors, was purged with an inert gas.

Turning the instrument on by pressing the ENTER key will power

the display and show the power on screen briefly (if the display shows
nothing or is very dark, adjust the contrast). The display will then
change to indicate the oxygen concentration within the internal sample
passageways if no sample line is attached.

Note: To extend cell life and minimize the time required to make

the next analysis, the instrument should always be purged
with an oxygen free inert gas prior to being taken out of
service for standby or storage.

3.1 Front Panel Interface

The Model 3110 is controlled from the keys on the front panel and

is shown in Figure 3-1. These keys are also used to setup the instrument
for your application. The keys are:

 ENTER/ON
 ESC/OFF
 UP
 DOWN

3.1.1 ENTER Key

The ENTER key is context sensitive. It is used as follows:

Powering ON or OFF—Pressing the ENTER key turns the

power ON. The ENTER key is also used the power OFF
from within the POWER OFF screen.

Enter SETUP—In certain menus, pressing the ENTER key

selects a setup screen for that particular function. Navigation
arrows on the left and right of the bottom line identify these
screens as setup screens by changing from UP/DOWN to
LEFT/RIGHT. The setup screens also blink.