Krohne DK 46-47-48-800 ATEX II2G Ex i EN User Manual

Variable area flowmeterDevice category II2G with electrical internalsAdditional Ex manualAdditional Ex manualAdditional Ex manualAdditional Ex manual

4 ELECTRICAL CONNECTIONS 10 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enElectrical connections4.1 Electrical connectionTh

ELECTRICAL CONNECTIONS 411DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 en4.3 Connecting cableSelect the connecting cables fo

5 OPERATION 12 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enOperation5.1 Start-upMake the following checks before starting

OPERATION 513DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 en5.3 Static electricityFlow-induced static chargeIn variable area

6 SERVICE 14 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enService6.1 MaintenanceThe variable area flowmeter does not requi

SERVICE 615DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 en.AD_DK46_800_II2G_R04_en_430903_PRT.book Page 15 Tuesday, August

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

CONTENTS 2 www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enDK46 - DK8001 Safety instructions 31.1 General ...

SAFETY INSTRUCTIONS 13DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 enSafety instructions1.1 GeneralThese supplementary Ex in

2 DEVICE DESCRIPTION 4 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enDevice description2.1 Device descriptionVariable area

DEVICE DESCRIPTION 25DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 en2.3 MarkingThe marking for the entire device is provided

2 DEVICE DESCRIPTION 6 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 en2.4 Flammable productsAtmospheric conditionsAn explosi

DEVICE DESCRIPTION 27DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 en2.7 Ambient temperature / temperature classesBecause of

2 DEVICE DESCRIPTION 8 DK46 - DK800www.krohne.com 08/2012 - 4000430903 AD DK46/800 II2G R04 enTemperature table in °CTemperature table in °FThese val

INSTALLATION 39DK46 - DK800www.krohne.com08/2012 - 4000430903 AD DK46/800 II2G R04 enInstallation3.1 InstallationInstallation and setup must be car