Orion-instruments Atlas Manuel d'utilisateur

A Magnetrol CompanyInstallation and Operating ManualGaugesSwitchesTransmittersMagnetic LiquidLevel Indicators

1046-638 Magnetic Liquid Level Indicators1.9 Switch Installation1.9.1 OES Cam Operated SwitchThe Model OES snap switch is utilized to expand the con-t

46-638 Magnetic Liquid Level Indicators111.9.1.3 WiringThe lower conduit opening is protected with a plasticshipping plug. The upper opening is sealed

1246-638 Magnetic Liquid Level Indicators1.9.2.1 Mounting to an Atlas or Gemini MLICaution: If equipment is used in a manner not specified by themanuf

46-638 Magnetic Liquid Level Indicators131.10 Analog Transmitter Installation1.10.1 OCT Reed TransmitterThe OCT analog transmitter mounts directly to

1446-638 Magnetic Liquid Level Indicators1.12 Internal Eclipse Transmitter InstallationThe Eclipse Guided Wave Radar Transmitter can bemounted in eith

46-638 Magnetic Liquid Level Indicators15Local indication, 4–20 mA output, HART and Fieldbusprotocols are available. Float damage will not result in l

1646-638 Magnetic Liquid Level Indicators2.3 Troubleshooting2.3.1 Side MountProblem SolutionFlags do not rotate with level change. Test flags with a m

46-638 Magnetic Liquid Level Indicators172.3.2 Top MountProblem SolutionThe float assembly or visual indicator is Make sure the vessel opening or flan

1846-638 Magnetic Liquid Level Indicators2.6 Specifications2.6.1 Magnetic Level IndicatorDesign Atlas and Aurora – single chamberGemini – dual chamber

46-638 Magnetic Liquid Level Indicators192.6.2 Model OES Switch• Electric snap action switch• 10 amp DPDT• ±0.75" (19 mm) float travel• -58° to +

Read this Manual Before InstallingThis manual provides information on Magnetic LiquidLevel Indicators. It is important that all instructions areread c

BULLETIN: 46-638.5EFFECTIVE: August 2010SUPERSEDES: August 2004Service PolicyOwners of Magnetrol/Orion Instruments controls mayrequest the return of a

Table of Contents1.0 Installation1.1 Unpacking...41.2 Pre-installation Checklist...

446-638 Magnetic Liquid Level Indicators1.0 InstallationCaution: If equipment is used in a manner not specified by manu-facturer, protection provided

46-638 Magnetic Liquid Level Indicators51.4 Side Mount InstallationCaution: This instrument is intended for use in InstallationCategory II, Pollution

646-638 Magnetic Liquid Level Indicators1.5 Top Mount InstallationCaution: This instrument is intended for use in InstallationCategory II, Pollution D

46-638 Magnetic Liquid Level Indicators71.8 Special Accessory Installation1.8.1 Insulation or Blanket InstallationFactory recommended high temperature

846-638 Magnetic Liquid Level Indicators1.8.2 Steam Heat Tracing InstallationSteam Heat Tracing is available as a factory installedoption. Steam trace

46-638 Magnetic Liquid Level Indicators91. Locate specific power specification and wiring diagramsupplied with unit.2. Provide appropriate conduit and