MSA ALTAIR 4 Manual De Instrucciones página 444

CONTENTS
Contents
1 Safety Regulations ................................................................................... 6
1.1 Correct Use ..................................................................................... 6
1.2 Safety and Precautionary Measures to be Adopted ........................ 7
2 Description.............................................................................................. 10
2.1 Instrument Overview ..................................................................... 10
2.2 Device Hardware Interfaces .......................................................... 11
2.3 Viewing Optional Displays............................................................. 15
2.4 Sensor Missing Alarm ................................................................... 19
2.5 Monitoring Toxic Gases................................................................. 19
2.6 Monitoring the Oxygen Concentration ........................................... 20
2.7 Monitoring Combustible Gases ..................................................... 21
3 Operation ................................................................................................ 22
3.1 Environmental Factors .................................................................. 22
3.2 Turning on the Instrument ............................................................. 23
3.3 Measurement Mode (Normal Operation)....................................... 28
3.4 Instrument Setup........................................................................... 29
3.5 Data Logging................................................................................. 34
3.6 Function Tests on the Instrument.................................................. 35
3.7 Safe LED....................................................................................... 35
3.8 Bump Test..................................................................................... 35
3.9 Calibration ..................................................................................... 37
4 Maintenance............................................................................................ 41
4.1 Troubleshooting ............................................................................ 41
4.2 Live Maintenance Procedure - Replacing and Adding a Sensor ... 42
4.3 Cleaning the Instrument ................................................................ 43
4.4 Storage.......................................................................................... 43
4.5 Shipment ....................................................................................... 43
5 Technical Specifications/Certifications................................................ 44
5.1 Technical Specifications................................................................ 44
5.2 Factory-set Alarm thresholds ........................................................ 45
5.3 Certifications ................................................................................. 46
5.4 Performance Specification ............................................................ 47
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ALTAIR 4 - Operating Manual 10088160/00 Y-HLR
MSA
GB