Teledyne GT Series, User Manual

Page: 5 / 66

GT SERIES
1 INSTRUMENT, 7 APPLICATIONS
v
67112
Revision 10
4.2.5. Button Operation ...............................................................................................................15
4.2.6.
Logging
..............................................................................................................................18
4.2.7 Confidence Signal .............................................................................................................18
4.3.
Barhole Mode
..........................................................................................................................18
4.3.1. Available Ranges ...............................................................................................................18
4.3.2.
Features
..............................................................................................................................18
4.3.3. Barhole Mode Operation .................................................................................................18
4.3.4.
Viewing Results
...................................................................................................................21
4.3.5. Button Operation ...............................................................................................................21
4.3.6.
Barhole Faults
.................................................................................................................... 22
4.4. Carbon Monoxide (CO) Mode ............................................................................................ 22
4.4.1.
Available Ranges
.............................................................................................................. 22
4.4.2. Features ............................................................................................................................. 22
4.4.3.
CO Sub-Modes
............................................................................................................... 23
4.4.4. Button Operation .............................................................................................................. 25
4.4.5.
Logging
............................................................................................................................. 25
4.5. Purge Mode ............................................................................................................................ 26
4.5.1.
Available Ranges
.............................................................................................................. 26
4.5.2. Features ............................................................................................................................. 26
4.5.3.
Display
.............................................................................................................................. 26
4.5.4. Button Operation .............................................................................................................. 27
4.6.
Sniffer Mode
........................................................................................................................... 27
4.6.1. Available Ranges .............................................................................................................. 27
4.6.2.
Features
............................................................................................................................. 28
4.6.3. Display .............................................................................................................................. 28
4.6.4.
Button Operation
.............................................................................................................. 28
4.7. Pressure Mode ........................................................................................................................ 29
4.7.1.
Available Ranges
.............................................................................................................. 29
4.7.2. Features ............................................................................................................................. 29
4.7.3.
Display
.............................................................................................................................. 30
4.7.4. Performing Pressure Measurements .................................................................................. 30
4.7.5.
Button Operation
...............................................................................................................31
5. Alarms ............................................................................................................................................. 32
5.1.
Instantaneous Gas Alarms
...................................................................................................... 32
5.2. Time-Averaged Toxic Gas Alarms .......................................................................................... 32
5.3.
Gas Alarm Examples
............................................................................................................... 33
5.4. Gas Alarm Options ................................................................................................................. 33
5.4.1. Latching/Non Latching ..................................................................................................... 33
5.4.2. Acknowledging ................................................................................................................. 33
5.4.3. Muting ............................................................................................................................... 34