Emerson 8712E manual Grounding with Grounding Electrode

Page 17

Quick Installation Guide

00825-0100-4664, Rev BB January 2013

Rosemount 8712 / 8700 Series

Figure 12. Grounding with Grounding Rings or Lining Protectors

Grounding Rings or Lining

Protectors

Figure 13. Grounding with Grounding Electrode

17

Image 17

Contents Quick Installation Guide Private Limited Management Asia PacificMechanical Considerations PRE-INSTALLATION109 Dimensions are in inches millimeters12.02 305Identify Options and Configurations Installation ProceduresHardware Jumpers/Switches Environmental ConsiderationsElectrical Considerations HandlingUpstream/Downstream Piping MountingFlow Direction Sensor OrientationFlow Flanged Sensors InstallationGaskets Flange BoltsPound-feet Size ClassCode Newton Code Meter PTFE/ETFE liner PN10 SizeNewton Polyurethane, Linatex, Adiprene and Neoprene Liners Size Nominal Sensor Size Wafer SensorsAlignment Rosemount Alignment Spacer Table Line Size Dash No Pound-feet Newton-meter Sanitary SensorsAlignment and Bolting Process Grounding Options Type of Pipe GroundingLining StrapsGrounding with Grounding Electrode Power Outputs WiringCoil Drive and Electrode Cables Power Outputs Conduit Ports and ConnectionsRemote Mount Cable Requirements and Preparation Transmitter to Sensor WiringTransmitter Terminal Sensor Terminal Wire Gauge Wire Color Wiring the Transmitter to the SensorDescription Part NumberRemote Mount Wiring Diagrams Internal Power Source Connect the 4-20 mA Analog SignalExternal Power Source Cabling considerationsSupply Wire Requirements Powering the TransmitterInstallation Category DisconnectsFuse 8712E Power SupplyAC Ground or DC Ground Transmitter Power Cable Basic Setup Local Operator Interface Basic SetupFunction Fast Keys Process Variables PV ReviewApproved Manufacturing Locations Product CertificationsEuropean Directive Information International CertificatesSpecial Conditions for Safe Use European Certifications N1 Atex Type nInternational Certifications N7 IECEx Type nSensor Approval Information Maximum Process Meter Size Inches Maximum Ambient TemperatureRosemount 8705 and 8711 Sensors EC Declaration of Conformity Schedule