Thermo Fisher Scientific Model 49i Primary Standard Instruction Manual v
Contents
Chapter 1 Introduction......................................................................................1-1
Principle of Operation ............................................................1-2
Specifications ..........................................................................1-3
Chapter 2 Installation .......................................................................................2-1
Lifting.....................................................................................2-1
Unpacking and Inspection ......................................................2-1
Setup Procedure......................................................................2-3
Connecting External Devices ..................................................2-4
Terminal Board PCB Assemblies..........................................2-4
Startup ....................................................................................2-8
Chapter 3 Operation ..........................................................................................3-1
Display....................................................................................3-2
Pushbuttons............................................................................3-3
Soft Keys..............................................................................3-4
Software Overview ..................................................................3-4
Power-Up Screen .................................................................3-6
Run Screen...........................................................................3-6
Main Menu..........................................................................3-7
Range Menu ...........................................................................3-7
Gas Units.............................................................................3-8
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3
Range.............................................................................3-8
Set Custom Ranges ............................................................3-11
Averaging Time.....................................................................3-12
Calibration Factors Menu .....................................................3-12
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3
Background..................................................................3-13
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3
Span Coefficients .........................................................3-13
Instrument Controls Menu ...................................................3-15
Custom Levels....................................................................3-15
Pump .................................................................................3-16
Temperature Compensation...............................................3-16
Pressure Compensation......................................................3-17
Datalogging Settings ..........................................................3-17
Communication Settings....................................................3-27