Afriso EURO-INDEX D0, Руководство по эксплуатации

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2 Bourdon tube, capsule, diaphragm, spring diaphragm pressure gauges
Table of contents
1 This instruction manual............................................................................................ 4
1.1 Precautions .................................................................................................. 4
2 Safety....................................................................................................................... 5
2.1 Intended use................................................................................................. 5
2.2 Predictable incorrect application .................................................................. 6
2.3 Safe handling ............................................................................................... 7
2.4 Staff qualification .......................................................................................... 7
2.5 Modifications to the product ......................................................................... 7
2.6 Usage of spare parts and accessories ......................................................... 8
2.7 Liability information ...................................................................................... 8
3 Product description .................................................................................................. 9
3.1 Measuring principle Bourdon tube pressure gauge ..................................... 9
3.2 Measuring principle capsule type pressure gauge ..................................... 10
3.3 Measuring principle diaphragm pressure gauge ........................................ 10
3.4 Measuring principle spring diaphragm pressure gauge (differential
pressure) .................................................................................................... 10
4 Selection criteria .................................................................................................... 10
4.1 Range ......................................................................................................... 11
4.2 Properties of the media .............................................................................. 11
4.3 Ambient conditions ..................................................................................... 12
4.4 Overload ..................................................................................................... 13
4.5 Accuracy classes ....................................................................................... 13
4.6 Connection ................................................................................................. 14
4.7 Nominal sizes ............................................................................................. 14
4.8 Cleanliness ................................................................................................. 14
5 Technical specifications......................................................................................... 15
5.1 Approvals, tests and conformities .............................................................. 20
6 Transport and storage ........................................................................................... 21
7 Mounting and commissioning ................................................................................ 21
7.1 Connection thread ...................................................................................... 24
7.2 Measurement arrangements ...................................................................... 25
7.3 Mounting position ....................................................................................... 26
7.4 Connection types ....................................................................................... 27
7.5 Mounting types ........................................................................................... 28
7.6 Pressure tap piece ..................................................................................... 29
7.7 Measuring line ............................................................................................ 29
7.8 Commissioning the product ........................................................................ 30