Testo 557s Manual

Testo Ikke kategoriseret 557s

Læs gratis den danske manual til Testo 557s (71 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 14 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 7.5 anmeldelser. Har du et spørgsmål om Testo 557s, eller vil du spørge andre brugere om produktet?

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Side 1/71

testo 550s / testo 557s digital manifold

Instruction manual

Contents

11 About this document 5...........................................................................

22 Safety and disposal .............................................................................. 5

33 Product-specific approvals ................................................................. 5

44 Product-specific information............................................................... 6

55 Use ......................................................................................................... 7

66 Product description ............................................................................. 8

6.1 Overview of the testo 550s 8.................................................................................

6.2 Overview of the testo 557s 9.................................................................................

6.3 Overview of main menu .................................................................................... 10

6.4 Control keys ..................................................................................................... 11

77 First steps ........................................................................................... 11

7.1 Inserting (rechargeable) batteries ..................................................................... 11

7.2 Switching the instrument on and off .................................................................. 12

7.3 Setup wizard ..................................................................................................... 12

88 Using the product ............................................................................... 13

8.1 Preparing for measurement .............................................................................. 13

8.1.1 Operating the valve positioners ................................................................................ 13

8.1.2 Automatic mode ....................................................................................................... 14

8.2 Measuring mode ............................................................................................... 14

8.2.1 Refrigeration ............................................................................................................ 14

8.2.2 Evacuation ............................................................................................................... 19

8.2.3 Pressure Leak Test .................................................................................................. 22

8.2.4 Target Superheat ..................................................................................................... 25

8.2.5 Compressor Test (DLT) ............................................................................................ 29

8.2.6 Delta T ..................................................................................................................... 31

8.3 Bluetooth .......................................................................................................... 33

8.3.1 Probes compatible with the instrument ..................................................................... 33

8.3.2 Establishing a connection ......................................................................................... 34

8.3.3 Switching on/off ........................................................................................................ 34

8.3.3.1 Switching on ............................................................................................................................35

8.3.3.2 Switching off ............................................................................................................................35

8.3.3.3 Manual probe selection ...........................................................................................................36

Produkt Specifikationer

Mærke:	Testo
Kategori:	Ikke kategoriseret
Model:	557s

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