Krohne OPTIWAVE 7300C ATEX EN User Manual

Non-contact Radar (FMCW) Level Meter for liquidsSupplementary Instructions for ATEX applicationsSupplementary Instructions for ATEX applicationsSupple

2 INSTALLATION 10 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enConnection and operation of the purging connection

INSTALLATION 211OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enEquipment category 2G, 2/3G or 3G:Ex ia and Ex d[ia]

2 INSTALLATION 12 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enEquipment category 2G, 2/3G or 3G:Ex ia and Ex d[ia

INSTALLATION 213OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en2.2.2 Maximum surface temperature of the housingEqui

3 ELECTRICAL CONNECTIONS 14 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.1 General notes3.2 Terminal compartme

ELECTRICAL CONNECTIONS 315OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.2.2 How to close the terminal compartmen

3 ELECTRICAL CONNECTIONS 16 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.5.2 Maximum intrinsically-safe values

ELECTRICAL CONNECTIONS 317OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.5.4 Electrical schemaFigure 3-2: Electri

3 ELECTRICAL CONNECTIONS 18 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.6 Ex d[ia] / Ex tD[iaD] equipment3.6.1

ELECTRICAL CONNECTIONS 319OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.6.3 Supply voltage3.6.4 Electrical sche

CONTENTS 2 www.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enOPTIWAVE 7300 C1 General safety information 41.1 Scope of the documen

3 ELECTRICAL CONNECTIONS 20 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en3.7 Ex nA equipment3.7.1 How to connect

START-UP 421OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en• Are the wetted components (gasket, flange and antenna)

5 SERVICE 22 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en5.1 Periodic maintenanceNo maintenance is necessary.5.2

SERVICE 523OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en5.3.2 Form (for copying) to accompany a returned deviceCo

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

CONTENTS 3www.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enOPTIWAVE 7300 C5 Service 225.1 Periodic maintenance...

1 GENERAL SAFETY INFORMATION 4 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en1.1 Scope of the documentThese instru

GENERAL SAFETY INFORMATION 15OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en1.4 Device categories1.4.1 Ex ia / Ex

1 GENERAL SAFETY INFORMATION 6 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en1.5 ATEX nameplatesFigure 1-1: Ex ia

GENERAL SAFETY INFORMATION 17OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 enFigure 1-3: Ex d[ia] / Ex tD[iaD] namepl

2 INSTALLATION 8 OPTIWAVE 7300 Cwww.krohne.com 06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en2.1 Precautions2.1.1 General notes2.1.2 Electrost

INSTALLATION 29OPTIWAVE 7300 Cwww.krohne.com06/2010 - 4000091504 - AD ATEX OPTIWAVE 7300 R06 en2.1.3 Special conditions2.1.4 Optional purging syste