Krohne H250 M10 ATEX II2G Ex d EN User Manual

Variable area flowmeterEquipment category II 2GEquipment category II 2GEquipment category II 2GEquipment category II 2GH250 M10H250 M10H250 M10H250 M1

4 ELECTRICAL CONNECTIONS 10 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enElectrical connections4.1 General notesRated va

ELECTRICAL CONNECTIONS 411H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en4.3 Inputs / outputsThe signal circuits of the va

4 ELECTRICAL CONNECTIONS 12 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en4.4 Earthing and equipotential bondingThe signa

OPERATION 513H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enOperation5.1 Start-upStart-up is only permitted when the varia

6 SERVICE 14 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enService6.1 MaintenanceMaintenance work of a safety-relevant na

SERVICE 615H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enExchanging the entire deviceObserve the information above. Also,

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

CONTENTS 2 www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enH250 M101 Safety instructions 31.1 General notes ...

SAFETY INSTRUCTIONS 13H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enSafety instructions1.1 General notesThese additional

2 DEVICE DESCRIPTION 4 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enDevice description2.1 Device descriptionVariable are

DEVICE DESCRIPTION 25H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en2.3 MarkingType designation of the complete unit is sh

2 DEVICE DESCRIPTION 6 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en2.4 Flammable productsAtmospheric conditions:Atmosph

DEVICE DESCRIPTION 27H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en2.6 Protection typesThe variable area flowmeter is des

2 DEVICE DESCRIPTION 8 H250 M10www.krohne.com 06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enMaximum permissible product and ambient temperatures

INSTALLATION 39H250 M10www.krohne.com06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 enInstallation3.1 InstallationInstallation and setup must be c