KROHNE H250 M8-M9-M10 EN - Manual (Page 4)

CONTENTS
4 www.krohne.com 04/2011 - 4000269302 MA H250-R02 en
H250
5 Start-up 42
5.1 Standard device .............................................................................................................. 42
5.2 Indicator M10 .................................................................................................................. 42
6 Operation 43
6.1 Operating elements........................................................................................................ 43
6.2 Basic principles of operation.......................................................................................... 44
6.2.1 Functional description of the keys........................................................................................ 44
6.2.2 Navigation within the menu structure.................................................................................. 44
6.2.3 Changing the settings in the menu....................................................................................... 45
6.2.4 Measures in the event of faulty indications.......................................................................... 45
6.3 Overview of the most important functions and indicators............................................. 46
6.4 Error messages .............................................................................................................. 47
6.5 Menu indicator M10 ........................................................................................................ 49
6.5.1 Factory settings .................................................................................................................... 49
6.5.2 Menu structure ..................................................................................................................... 50
6.5.3 Menu explanations................................................................................................................ 51
7 Service 55
7.1 Maintenance ................................................................................................................... 55
7.2 Replacement and retrofitting......................................................................................... 55
7.2.1 Replacing floats .................................................................................................................... 55
7.2.2 Retrofitting float damping..................................................................................................... 56
7.2.3 Retrofitting pointer damping ................................................................................................ 56
7.2.4 Retrofitting limit switch ........................................................................................................ 57
7.2.5 Replacement - Retrofitting ESK2A ....................................................................................... 58
7.2.6 Totalizer ................................................................................................................................ 59
7.3 Spare parts availability................................................................................................... 60
7.3.1 List of spare parts ................................................................................................................. 60
7.4 Availability of services .................................................................................................... 62
7.5 Returning the device to the manufacturer..................................................................... 62
7.5.1 General information.............................................................................................................. 62
7.5.2 Form (for copying) to accompany a returned device............................................................ 63
7.6 Disposal .......................................................................................................................... 63
8 Technical data 64
8.1 Operating principle......................................................................................................... 64
8.2 Technical data................................................................................................................. 65
8.3 Dimensions and weights ................................................................................................ 76
8.4 Measuring ranges........................................................................................................... 80
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