Teledyne Percent Oxygen Analyzer Using the Function and Data Entry Buttons, Operation Model 9060L

Operation Model 9060L

4.2 Using the Function and Data Entry Buttons

When no buttons on the analyzer are being pressed, the instrument is in the analyze mode. It is monitoring the percent of oxygen in the sample gas that is flowing through the remote probe.

When one of the function buttons is being pressed, the analyzer enters the setup mode or the calibration mode.

Setup Function Buttons:

There are 4 setup function buttons on the analyze:

•SET ALARM 1

•SET ALARM 2

•SET HI RANGE

•SET LO RANGE

Calibration Button:

The calibration mode button is:

•SPAN

Data Entry buttons:

The data entry buttons (Δ and ∇) increment the values displayed on the PERCENT OXYGEN meter while one of the function buttons is being held down.

•Δ : Increments the displayed value upwards.

•∇ : Increments the displayed value downwards.

Any of the functions can be selected at any time by holding down the appropriate button.

Each function will be described in the following sections. Although the operator can use any function at any time, the order chosen in this manual is appropriate for an initial setup.

4.3 Setting the Analysis Ranges

The two user definable analysis ranges are both capable of being adjusted for from 0-1 to 0-100% oxygen concentration. Whatever values are selected, the analyzer automatically switches from the LO range to the HI range when the oxygen concentration reaches 100% of the LO

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