Operation; Introduction; Using The Controls - Teledyne 3020M Operating Instructions Manual

Percent Paramagnetic Oxygen Analyzer
4.1
Once the analyzer has been installed, it can be configured for your
application. To do this you will:
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Before you configure your 3020M these default values are in effect:
Ranges: LO = 0-5 %, MED = 0-25 %, HI = 0-100 %.
Auto Ranging: ON
Alarm Relays: Defeated, 10 %, HI, Not failsafe, Not latching.
Zero: Auto, every 0 days at 0 hours.
Span: Auto, at 20.9 %, every 0 days at 0 hours.
Password: T E T A I
4.2
To get the proper response from these controls, turn the control toward
the desired action (ESCAPE or ENTER—DOWN or UP), and then release it.
Turn-and-release once for each action. For example, turn-and-release twice
toward UP to move the VFD screen two selections upwards on the list of
options (menu).

Operation

Introduction

Establish and start an automatic calibration cycle, if desired.
(Electrically operated valves required.)
Define the three user selectable analysis ranges. Then choose
autoranging or select a fixed range of analysis, as required.
Calibrate the instrument.
Set alarm setpoints, and modes of alarm operation (latching,
failsafe, etc).
Establish a security password, if desired, requiring Operator to
log in.

Using the Controls

Teledyne Analytical Instruments
Operation 4
4-1