Krohne BM 26 BASIC_ADVANCED EN User Manual

Stainless Steel Bypass Level Indicators for applications up to 40 bar / 580 psiBM 26 BASIC/ADVANCEDBM 26 BASIC/ADVANCEDBM 26 BASIC/ADVANCEDBM 26 BASIC

2 DEVICE DESCRIPTION 10 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en2.2 Device descriptionMagnetic level indica

DEVICE DESCRIPTION 211BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en2.3 Nameplates2.3.1 Visual Check• Check the

2 DEVICE DESCRIPTION 12 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enFigure 2-4: Basic version: Non-Ex nameplateF

DEVICE DESCRIPTION 213BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enFigure 2-6: Limit switch: Non-Ex nameplate (ho

2 DEVICE DESCRIPTION 14 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en2.3.3 Other device dataThe supplier's

INSTALLATION 315BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.1 Storage• Store the device in a dry and dust-fre

3 INSTALLATION 16 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.2 Transportation3.3 Remove all packing before

INSTALLATION 317BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enHow to remove the float lock pin (devices with side

3 INSTALLATION 18 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.4 General requirements3.4.1 Pressure and tempe

INSTALLATION 319BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.4.2 How to attach the bypass level indicator to t

All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without the prior written authorisation of KROHNE Messtech

3 INSTALLATION 20 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enFigure 3-6: Stay away from the process connection

INSTALLATION 321BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enEquipment needed:• Magnet (supplied with the device)

3 INSTALLATION 22 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.6 Optional analog transmitterThe analog transmi

INSTALLATION 323BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.7 Optional limit switchINFORMATION!The level swit

3 INSTALLATION 24 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enEquipment needed:• Large slotted tip screwdriver (

INSTALLATION 325BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enSwitching point offset valuesInstallation of a limit

3 INSTALLATION 26 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en3.8 Electromagnetic compatibilityThe design of th

ELECTRICAL CONNECTIONS 427BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en4.1 Optional analog transmitter• Remove

4 ELECTRICAL CONNECTIONS 28 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enFor more electrical data, refer to Techn

ELECTRICAL CONNECTIONS 429BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en4.2 Optional limit switches• Remove the

CONTENTS 3www.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enBM 26 BASIC/ADVANCED1 Safety instructions 51.1 Intended use ...

4 ELECTRICAL CONNECTIONS 30 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en4.3 Protection category For the IP cate

START-UP 531BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en5.1 Start-up checklistCheck these points before you use

6 OPERATION 32 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en6.1 Local display options6.1.1 Level indicator colu

OPERATION 633BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en6.1.2 Analog transmitter (option)General notesGeneral

6 OPERATION 34 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enEquipment needed• Sheet of stickers with measurement

OPERATION 635BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enKey functionsFigure 6-4: Back and front view of the ind

6 OPERATION 36 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enMenu overviewExample procedure: Change the indicator

OPERATION 637BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en6.2 Errors6.2.1 Error indicationIndicator columnAnalo

6 OPERATION 38 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en6.2.2 Error handlingError Description Corrective act

OPERATION 639BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enAnalog transmitterOptional LCD indicator status: OLCurr

CONTENTS 4 www.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enBM 26 BASIC/ADVANCED6 Operation 326.1 Local display options ...

6 OPERATION 40 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enLimit switchThe limit switch is in high-high (maximum

SERVICE 741BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en7.1 Periodic maintenanceThis device does not normally ne

7 SERVICE 42 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en7.4 Availability of servicesThe manufacturer offers a

SERVICE 743BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en7.4.3 List of accessoriesFor the measuring chamber:• Lim

7 SERVICE 44 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en7.6 Returning the device to the manufacturer7.6.1 Gen

SERVICE 745BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en7.6.2 Form (for copying) to accompany a returned device7

8 TECHNICAL DATA 46 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.1 Measuring principleThe device operates on t

TECHNICAL DATA 847BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.2 Technical data: general informationINFORMATIO

8 TECHNICAL DATA 48 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDisplay and user interfaceDisplay and user inter

TECHNICAL DATA 849BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enProcess fitting Standard: Stainless steel (1.4404

SAFETY INSTRUCTIONS 15BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en1.1 Intended useThis magnetic level indicator

8 TECHNICAL DATA 50 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enPower supplyLimit switches Refer to "Techn

TECHNICAL DATA 851BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.3 Technical data: optional analog transmitterAn

8 TECHNICAL DATA 52 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enMeasuring accuracyAccuracy ±10 mm / 0.4¨ (when d

TECHNICAL DATA 853BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enElectrical connectionsPower supplyPower supplyPowe

8 TECHNICAL DATA 54 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enFieldbus modulesApprovals and certificationsCE T

TECHNICAL DATA 855BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDisplay and user interfaceDisplay and user interfa

8 TECHNICAL DATA 56 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.4 Technical data: optional limit switchesAppr

TECHNICAL DATA 857BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enInstallation conditionsNotes The switch is not att

8 TECHNICAL DATA 58 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.5 Basic version: Dimensions and weightsNote:

TECHNICAL DATA 859BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

1 SAFETY INSTRUCTIONS 6 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en1.3 Safety instructions from the manufactur

8 TECHNICAL DATA 60 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote: Note: Note: Note: • C-C = Face-to-face len

TECHNICAL DATA 861BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 62 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote:• C-C = Centre-to-face length (process conn

TECHNICAL DATA 863BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 64 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote:• C-C = Face-to-centre length (process conn

TECHNICAL DATA 865BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 66 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.6 Advanced version: Dimensions and weightsNot

TECHNICAL DATA 867BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 68 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote:• C-C = Face-to-face length (process connec

TECHNICAL DATA 869BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

SAFETY INSTRUCTIONS 17BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en1.3.2 Product liability and warrantyBypass le

8 TECHNICAL DATA 70 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote:• C-C = Centre-to-face length (process conn

TECHNICAL DATA 871BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 72 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enNote:• C-C = Face-to-centre length (process conn

TECHNICAL DATA 873BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDimensions in mmDimensions in inchesWeights in kg

8 TECHNICAL DATA 74 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.7 Analog transmitter: Dimensions and weightDi

TECHNICAL DATA 875BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.8 Support bracket option: Dimensions and weight

8 TECHNICAL DATA 76 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.9 Guidelines for maximum operating pressureMa

TECHNICAL DATA 877BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enPressure derating chart (PED 97/23/EC) for the Adv

8 TECHNICAL DATA 78 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en8.10 FloatsMake sure that the devices are used

APPENDIX 979BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en9.1 Liquid level offset: descriptionThe float contains

1 SAFETY INSTRUCTIONS 8 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en1.3.4 Warnings and symbols usedSafety warni

9 APPENDIX 80 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en9.2 Liquid level offset: correction dataDimensions in

APPENDIX 981BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enBasic version: Float magnet offset in relation to liqui

9 APPENDIX 82 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enAdvanced version: Float magnet offset in relation to

APPENDIX 983BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en9.3 GlossaryAEFLMRAnalog transmitterAnalog transmitterA

9 APPENDIX 84 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enT9.4 Order codeThe characters of the order code highl

APPENDIX 985BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enProcess connectionProcess connectionProcess connectionPr

9 APPENDIX 86 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enTransmitter/Converter positionTransmitter/Converter po

APPENDIX 987BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enC-C lengthC-C lengthC-C lengthC-C length0 0m1 1m2 2m3 3m

9 APPENDIX 88 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enAdvanced versionVF42 4 BM 26 Advanced Magnetic bypass

APPENDIX 989BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enProcess connectionProcess connectionProcess connectionPr

DEVICE DESCRIPTION 29BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en2.1 Scope of deliveryINFORMATION!Check the pac

9 APPENDIX 90 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enDrainDrainDrainDrain1 Flange + 3/8 NPT2 Flange + ½ NPT

APPENDIX 991BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enLimit switch approvalLimit switch approvalLimit switch a

9 APPENDIX 92 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en9.5 Spare parts codeThe characters of the order code

APPENDIX 993BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 enAnalog transmitterVF45 4 Analog transmitterAnalog transm

10 NOTES 94 BM 26 BASIC/ADVANCEDwww.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en

NOTES 1095BM 26 BASIC/ADVANCEDwww.krohne.com10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en

KROHNE product overview• Electromagnetic flowmeters• Variable area flowmeters• Ultrasonic flowmeters• Mass flowmeters• Vortex flowmeters• Flow control