Varec 4532 manual Installation Instructions, Special conditions for safe use

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4532	Installation

4.4Installation Instructions

Note! The level sensor circuit is connected to ground and is infallibly galvanically isolated from the supply and output circuit and from the temperature measurement circuit.

All metal parts of the sensor and the transmitter shall be electrically conductive and securely be connected to the potential equalization system within the hazardous area.

4.5Special conditions for safe use

To exclude ignition sources due to sparks caused by impact or friction, even in the event of rare incidents, do not subject the temperature sensor tube to environmental stress, such as impact from moving parts. Also, make sure the bottom part is secured.

Varec, Inc.

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Contents Installation Page Copyright Disclaimer of Warranties Safety Precaution Definitions Safety Precautions Average Temperature/Water Bottom Sensor and Converter Contents Operation and Description of Instrument Function Index Varec, Inc Contents Introduction Installation and operation overviewIntroduction Software historyHart System functional diagramSafety instructions Wiring Power supplyGrounding ReturnDirect voltage Safety instructions Identification Device designation NameplateScope of delivery CE marks, declaration of conformity Design, dimensions InstallationUnpacking Recommended procedure Incorrect procedure Flexible tubeSpecial conditions for safe use Installation InstructionsInstallation Mounting instruction MountingTop anchor method Mounting on a fixed roof tankTensioning wire mounting Thermo well application Thermo well methodFlexible tube is stabilized by an anchor weight Anchor weight methodAnchor weight mounting Mounting on a floating roof tank Thermo well method 10Guide ring and anchor weight application Guide ring and anchor weight methodMounting Terminal Connection 1 4532 ATC terminal Wiring3 4590 TSM i.s. terminal 2 6000 Series Servo Tank Gauge terminal4532 ATC Grounding Wiring Operating Device set up 4590 TSMLocal Hart connection As a Varec tank gauging instrument As a standalone generic Hart instrumentDevice set up 6000 Series Servo Tank Gauge 4532 ATC specific parameter set up on the 4590 TSM2 4532 ATC configuration on 6000 Series Servo Tank Gauge Preparation of 6000 Series Servo Tank GaugeGVH447 Reference Zero GVH480 DiagnosticGVH449 Reference GVH450~459 Temp No.1~10Operating Operation and Description of Instrument Function Temperature measurement Primary values VH00 ~ VH09Hart Device designation Device DataElement Temperature 2 VH20 ~ VH29 Element Temperature 1 VH10 ~ VH15Advanced VH28 Lower Limit SpotVH29 Upper Limit VH46 Hysteresis Width Item type read and write Default 10mmVH49 Liquid Offset VH48 Gas OffsetVH53 Element Point Item type select Default WB Adjustment and Operation Power VH60 ~ VH69VH55 Element Volume Item type read and write Range 1 ~ WB primary and Advanced temp VH50 ~ VH59VH71 Zero Adjust Temperature Adjustment VH70 ~ VH79VH72 Adjust Span VH69 Ref VoltageVH74 Position VH73 TemperatureVH75 Resistance VH76 Resistance AdjVH79 Protect Code VH80 Present Error Error codeVH81 Temperature Unit VH83 No. of Preambles VH82 Element NumberVH84 Distance Unit VH85 Kind of IntervalVH88 Short Error Device setting 2 VH90~VH99VH89 Open Error VH90 Device ID Number Item type read and write DefaultVH94 Polling Address VH92 Error Dis. SelVH95 Manufacture ID VH96 Software VersionExterior cleaning MaintenanceRepairs Repairs to Ex-approved devicesGVH ReplacementSystem error messages Troubleshooting1Spare Parts Spare partsAccessories Anchor weight Tall profileAnchor weight Low profile 3Wire hook dimension Wire hook, Top anchorTechnical data at a glance Technical dataTechnical data Process connection SUS304 Order StructureOrder Structure Declaration of Contamination Form Declaration of ContaminationDeclaration of Contamination Form Index Index 4532 Your official representative Your offical representative