FISCHER Mess- und Regeltechnik GmbH Table of Contents
BA_EN_ME50_ATEX iii/28
Table of Contents
1 Safety guidelines ............................................................................................................. 4
1.1 General................................................................................................................................... 4
1.2 Personnel Qualification........................................................................................................... 4
1.3 Risks due to Non-Observance of Safety Instructions............................................................. 4
1.4 Safety Instructions for the Operating Company and the Operator ......................................... 4
1.5 Unauthorised Modification...................................................................................................... 5
1.6 Inadmissible Modes of Operation........................................................................................... 5
1.7 Safe working practices for maintenance and installation work............................................... 5
1.8 Pictogram explanation............................................................................................................ 6
2 Product and functional description ............................................................................... 7
2.1 Delivery scope........................................................................................................................ 7
2.2 Performance characteristics................................................................................................... 7
2.3 Use as intended...................................................................................................................... 7
2.4 Function diagram.................................................................................................................... 8
2.5 Design and mode of operation ............................................................................................... 8
2.6 Product overview.................................................................................................................... 9
2.7 Type plate............................................................................................................................... 9
3 Installation and assembly ............................................................................................... 10
3.1 Generalities ............................................................................................................................ 10
3.2 Process connection ................................................................................................................ 10
3.3 Electrical connections............................................................................................................. 10
3.3.1 Ground connection..................................................................................................................... 11
4 Commissioning................................................................................................................ 13
4.1 General................................................................................................................................... 13
4.2 Control Elements .................................................................................................................... 13
4.3 Parameters ............................................................................................................................. 14
4.4 Parameter list ......................................................................................................................... 15
5 Technical Data ................................................................................................................. 19
5.1 Generalities ............................................................................................................................ 19
5.2 Input variables ........................................................................................................................ 19
5.3 Output parameters.................................................................................................................. 20
5.4 Measurement accuracy .......................................................................................................... 20
5.5 Auxiliary energy ..................................................................................................................... 20
5.6 Application conditions............................................................................................................. 21
5.7 Construction design................................................................................................................ 21
5.8 Parameters ............................................................................................................................. 22
6 Order Codes ..................................................................................................................... 23
6.1 Accessories ............................................................................................................................ 24
7 Attachments ..................................................................................................................... 25
7.1 EU Declaration of Conformity ................................................................................................. 25
