Inhaltsverzeichnis - Mettler Toledo InPro 7250 Serie Bedienungsanleitung

4
Contents
1 Introduction .................................................. 5
2 Important notes ............................................ 6
2.1 Notes on operating instructions ................................6
2.2 Intended use ..........................................................6
2.3 Safety instructions ..................................................7
2.4 Correct disposal of the sensor ..................................9
2.5 Examples of some typical applications .....................9
2.6 Use in Ex zones .....................................................9
2.7 Ex classification ATEX ..........................................10
2.7.1 Introduction .........................................................10
2.7.2 Rated data ..........................................................10
2.7.3 Special conditions ................................................11
2.8 Ex classification FM approved ...............................12
2.8.1 Introduction .........................................................12
2.8.2 Rated data .........................................................12
2.8.3 Special conditions ................................................12
2.8.4 Applied standards ................................................13
3 Product description ..................................... 14
3.1 General information ..............................................14
3.2 Principle .............................................................14
3.3 Sensor identification .............................................14
3.4 Sensor applications ..............................................15
4 Installation, operation
and maintenance ........................................ 16
4.1 Sensor installation ................................................16
4.2. Connection of the sensor .......................................18
4.3 Flange installation ................................................18
4.4 Bushing installation ..............................................19
4.5 Immersion installation with an InDip 550 Ind ..........19
4.6 Sanitary installation ..............................................20
4.7 Environmental protection .......................................20
5 Product specifications ................................. 21
5.1. Sensor specifications ............................................21
6 Ordering information .................................. 22
6.1. Sensors ..............................................................22
6.2 Spare parts ..........................................................22
6.3 Process Connections and Accessories ....................22
6.4 Transmitter M700(x), module Cond Ind 7700(x) .....23
6.5 Transmitter M400, (4-wire Transmitter) ...................23
6.6 Transmitter M400, (2-wire Transmitter) ...................23
Appendix ................................................... 67
Sensor permissible pressure and
temperature diagram ............................................67
InPro and InDip are trademarks
of the METTLER TOLEDO Group.
Viton is a trademark
of DuPont Performance Elastomers LLC.
All other trademarks are the property
of their respective holders.
InPro 7250 Series
Printed in Switzerland
InPro 7250 Series
© 10 / 22 METTLER TOLEDO
52 002 799 H