TESTO 480 - Safety and the environment; 2.1. About this document; 2.2. Ensure safety; 2.3. Protecting the environment

1 Contents
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1 Contents
1 Contents ................................................................................................... 3
2 Safety and the environment .................................................................... 5
2.1. About this document ........................................................................ 5
2.2. Ensure safety................................................................................... 6
2.3. Protecting the environment .............................................................. 7
3 Specifications .......................................................................................... 7
3.1. Use .................................................................................................. 7
3.2. Technical data ................................................................................. 8
4 Product description ............................................................................... 11
4.1. Overview ....................................................................................... 11
4.1.1. Hand instrument ................................................................................................11
4.1.2. Instrument connections and interfaces .............................................................12
4.1.3. Controls .............................................................................................................13
4.1.4. Display...............................................................................................................14
5 First steps .............................................................................................. 16
5.1. Commissioning .............................................................................. 16
5.2. Getting to know the product ........................................................... 18
5.2.1. Navigating in the menu .....................................................................................18
5.2.2. Calling up a function .........................................................................................19
5.2.3. Exit the menu ....................................................................................................19
5.2.4. Switching to another tab ...................................................................................19
5.2.5. Entering values .................................................................................................19
5.2.6. Saving values ....................................................................................................20
6 Using the product .................................................................................. 20
6.1. Performing settings ........................................................................ 20
6.2. Setting the measurement display .................................................. 22
6.2.1. Calculated measurement parameters ..............................................................23
6.3. Favourites tab ................................................................................ 25
6.4. Probe menu ................................................................................... 25
6.5. Explorer menu ............................................................................... 27
6.6. Measurements & Measuring programs .......................................... 30
6.6.1. Retaining (“holding”) measurement values .......................................................30
6.6.2. Quick back-up ...................................................................................................30
6.6.3. Measuring program ...........................................................................................31
6.6.4. Grid measurement ............................................................................................32
6.6.5. Turbulence measurement .................................................................................37
6.6.6. Pitot tube measurement ....................................................................................38
6.6.7. Measurement with the funnel ............................................................................39
6.6.8. Pressure measurement .....................................................................................40
6.6.9. Determination of volume flow using differential pressure and k factor .............41
6.6.10. CO
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measurement ............................................................................................43