Krohne DK 32-DK 34 ATEX II3G Ex nA-ic EN User Manual

Variable area flowmeterwith electrical built-insEquipment category II 3 GEquipment category II 3 GEquipment category II 3 GEquipment category II 3 GDK

4 ELECTRICAL CONNECTIONS 10 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 enElectrical connections4.1 General notesFor version DK

ELECTRICAL CONNECTIONS 411DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 en4.2 Earthing and equipotential bondingIf the device is

5 OPERATION 12 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 enOperation5.1 Start-upStart-up is only permitted when the variable

SERVICE 613DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 enService6.1 MaintenanceMaintenance work of a safety-relevant nature wit

7 NOTES 14 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 enNotesAD_DK32_34_II3G_R03_en_4002148602_PRT.book Page 14 Thursday, Mar

NOTES 715DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 enAD_DK32_34_II3G_R03_en_4002148602_PRT.book Page 15 Thursday, March 7, 2

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

CONTENTS 2 www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 enDK32 DK341 Safety instructions 31.1 General notes ...

SAFETY INSTRUCTIONS 13DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 enSafety instructions1.1 General notesThese additional instru

2 DEVICE DESCRIPTION 4 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 enDevice description2.1 Device descriptionVariable area flow

DEVICE DESCRIPTION 25DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 en2.4 Flammable productsAtmospheric conditionsAtmospheric cond

2 DEVICE DESCRIPTION 6 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 en2.6 Protection typesVariable area flowmeters can be operat

DEVICE DESCRIPTION 27DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 en2.7 Ambient temperature / temperature classesBecause of the

2 DEVICE DESCRIPTION 8 DK32 DK34www.krohne.com 03/2013 - 4002148602 AD DK32/34 II3G R03 en2.8 Electrical dataThe electrical signal circuits are conn

INSTALLATION 39DK32 DK34www.krohne.com03/2013 - 4002148602 AD DK32/34 II3G R03 enInstallation3.1 Special conditionsThe protective glass on the disp