Krohne OPTIFLEX 4300C ATEX EN User Manual

Guided Radar (TDR) Level Meter for marine applicationsSupplementary Instructions for ATEX applicationsSupplementary Instructions for ATEX applications

2 INSTALLATION 10 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enEquipment category II 2 G: all other probe typesEqu

INSTALLATION 211OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en2.2.2 Maximum surface temperature of the housingEqui

3 ELECTRICAL CONNECTIONS 12 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enElectrical connections3.1 General notes3

ELECTRICAL CONNECTIONS 313OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en3.2.2 How to close the terminal compartme

3 ELECTRICAL CONNECTIONS 14 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en3.5.2 Maximum intrinsically-safe values

ELECTRICAL CONNECTIONS 315OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en3.5.4 Electrical schema3.6 Ex d [ia] equi

3 ELECTRICAL CONNECTIONS 16 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en3.6.2 How to connect the electrical cabl

ELECTRICAL CONNECTIONS 317OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en3.6.3 Supply voltage3.6.4 Electrical sche

4 START-UP 18 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enStart-up• Are the wetted components (gasket, flange an

SERVICE 519OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enService5.1 Periodic maintenanceNo maintenance is necessar

CONTENTS 2 www.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enOPTIFLEX 4300 C1 General safety information 41.1 Scope of the documen

5 SERVICE 20 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en5.3.2 Form (for copying) to accompany a returned device

APPROVAL CERTIFICATE 621OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enApproval certificateFigure 6-1: ATEX certific

6 APPROVAL CERTIFICATE 22 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enFigure 6-2: ATEX certificate, page 2 of 5AD

APPROVAL CERTIFICATE 623OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enFigure 6-3: ATEX certificate, page 3 of 5AD_A

6 APPROVAL CERTIFICATE 24 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enFigure 6-4: ATEX certificate, page 4 of 5AD

APPROVAL CERTIFICATE 625OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enFigure 6-5: ATEX certificate, page 5 of 5AD_A

7 NOTES 26 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enNotesAD_ATEX_OPTIFLEX4300_en_090528_4000523601_R01_D5D.boo

NOTES 727OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enAD_ATEX_OPTIFLEX4300_en_090528_4000523601_R01_D5D.book Page

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

CONTENTS 3www.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enOPTIFLEX 4300 C7 Notes 26AD_ATEX_OPTIFLEX4300_en_090528_4000523601_R01_D

1 GENERAL SAFETY INFORMATION 4 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enGeneral safety information1.1 Scope o

GENERAL SAFETY INFORMATION 15OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en1.4 Device categoriesThis device is sui

1 GENERAL SAFETY INFORMATION 6 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enFigure 1-2: Ex ia nameplate (device wi

INSTALLATION 27OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enInstallation2.1 Precautions2.1.1 General notes2.1.2

2 INSTALLATION 8 OPTIFLEX 4300 Cwww.krohne.com 02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 en2.1.3 Special conditions2.2 Operating conditionsTh

INSTALLATION 29OPTIFLEX 4300 Cwww.krohne.com02/2009 - 4000523601 - AD ATEX OPTIFLEX 4300 R01 enEquipment category II 1 G (Ex ia devices only)Equipmen