Teledyne OT-3 - Manual (Page 7)

Trace Oxygen Analyzer
Teledyne Analytical Instruments vii
3.4 Gas Connections 18
3.5 Sample System 20
3.6 Installation Checklist 21
Operation......................................................................................23
4.1 Introduction 23
4.2 Using the Function and Data Entry Buttons 24
4.3 Setting the Analysis Ranges 24
4.3.1 HI Range 25
4.3.2 LO Range 25
4.4 Setting the Alarm Setpoints 25
4.4.1 Set Alarm 1 25
4.4.2 Set Alarm 2 26
4.4.3 Power Failure Alarm 26
4.5 Alarm Delay 26
4.6 Keypad Lockout 27
4.7 Selecting a Fixed Range or Autoranging 28
4.8 Calibration 28
4.9 Displaying Percent & PPM on the LED Display 29
4.10 Supplementary Information 29
Maintenance .................................................................................31
5.1 Replacing the Fuse 31
5.2 Sensor Installation or Replacement 32
5.2.1 When to Replace a Sensor 32
5.2.2 Ordering and Handling of Spare Sensors 33
5.2.3 Removing the Micro-fuel Cell 33
5.2.4 Installing a Micro-fuel Cell 34
5.2.5 Cell Warranty Conditions 35
Appendix ......................................................................................36
A.1 Specifications 36
A.2 Spare Parts List 37
A.3 Reference Drawing 38
A.4 Miscellaneous 38