Table Of Contents - BT CGA-411 Operation Manual

PART 1. OPERATION
Features
1. The Gas-Sentry CGA-411 and CGA-412 Detectors ...............................................
2. Specifications ..........................................................................................................
3. Operation .................................................................................................................
4. Enclosed Spaces, Leak Detection, Bar Holing, Ambient Air and Flue Gas Testing
for CO .....................................................................................................................
5. Interference from Other Gases or Liquids ...............................................................
6. Instrument Checks...................................................................................................
7. Change of Batteries .................................................................................................
8. Troubleshooting ......................................................................................................
9. Probes and Filters ....................................................................................................
PART 2. CALIBRATION AND ALARM LEVEL SELECTION
10. Automatic Calibration with A-CAL
11. Alarm Level Selection. "Air-Free" CO Option Selection ......................................
12. Manual Calibration, Sensor Replacement, Pump Adjustment ................................
APPENDICES
I. Set Up and Purge of the Calibration Dispenser ......................................................
II. Set Up for Manual Calibration ................................................................................
Accessories and Spare Parts ....................................................................................

TABLE OF CONTENTS

TM
...................................................................
i
2
3
4
8
12
13
15
16
17
21
24
28
36
38
40