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KROHNE BM 26 BASIC_ADVANCED EN User Manual

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CONTENTS

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www.krohne.com

10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en

BM 26 BASIC/ADVANCED

6 Operation

32

6.1 Local display options ...................................................................................................... 32

6.1.1 Level indicator column ......................................................................................................... 32
6.1.2 Analog transmitter (option) .................................................................................................. 33

6.2 Errors.............................................................................................................................. 37

6.2.1 Error indication ..................................................................................................................... 37
6.2.2 Error handling....................................................................................................................... 38

7 Service

41

7.1 Periodic maintenance..................................................................................................... 41
7.2 Keep the device clean..................................................................................................... 41
7.3 How to replace device components ............................................................................... 41

7.3.1 Service warranty ................................................................................................................... 41

7.4 Availability of services .................................................................................................... 42

7.4.1 General notes........................................................................................................................ 42
7.4.2 List of spare parts ................................................................................................................. 42
7.4.3 List of accessories ................................................................................................................ 43

7.5 Availability of services .................................................................................................... 43
7.6 Returning the device to the manufacturer..................................................................... 44

7.6.1 General information.............................................................................................................. 44
7.6.2 Form (for copying) to accompany a returned device............................................................ 45

7.7 Disposal .......................................................................................................................... 45

8 Technical data

46

8.1 Measuring principle........................................................................................................ 46
8.2 Technical data: general information.............................................................................. 47
8.3 Technical data: optional analog transmitter.................................................................. 51
8.4 Technical data: optional limit switches.......................................................................... 56
8.5 Basic version: Dimensions and weights ........................................................................ 58
8.6 Advanced version: Dimensions and weights.................................................................. 66
8.7 Analog transmitter: Dimensions and weight ................................................................. 74
8.8 Support bracket option: Dimensions and weight........................................................... 75
8.9 Guidelines for maximum operating pressure................................................................ 76
8.10 Floats ............................................................................................................................ 78

9 Appendix

79

9.1 Liquid level offset: description....................................................................................... 79
9.2 Liquid level offset: correction data ................................................................................ 80
9.3 Glossary .......................................................................................................................... 83
9.4 Order code ...................................................................................................................... 84
9.5 Spare parts code ............................................................................................................ 92

10 Notes

94