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Varec 4532 manual Element Temperature 1 VH10 ~ VH15, Element Temperature 2 VH20 ~ VH29

Models: 4532

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Operation and Description of Instrument Function	Average Temperature/Water Bottom Sensor and Converter

VH07 Temperature 0

Item type: read only

Display of converted 100 Ohm reference resistor deviation value compared to actual inserted element value in temperature probe. The reading value of reference resistor and its deviation are continuously monitored during operation to prevent an incorrect calculation.

VH09 Temperature 17

Item type: read only

Display of the converted 200 Ohm reference resistor deviation value compares to the actual inserted element value in the temperature probe. The reading value of the reference resistor and its deviation are continuously monitored during operation to prevent an incorrect calculation. Indicated tolerance should be within ±0.15°C (±0.27°F) depending on element characteristics.

8.1.2Element Temperature 1: VH10 ~ VH15

(VH16~19 used only in 4539 ATC539)

VH10 ~ 19 Temperature 1 ~ 10 Item type: read only

Range: -200°C ~ 240°C

Display of individual measured element temperature.

8.1.3Element Temperature 2: VH20 ~ VH29

( not available in 4532 ATC)

VH26 Selec. Ave Method Item type: select

Selection: Standard, Advanced

Selection of average calculation method.

Standard

A Conventional calculation method. Regardless of tank shape, average temperature calculation will be performed based on the following example (example: liquid temperature).

32	Installation and Operations Manual

Image 42

Varec 4532 manual Element Temperature 1 VH10 ~ VH15, Element Temperature 2 VH20 ~ VH29

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 historySystem functional diagram HartSafety instructions Grounding Power supplyWiring ReturnDirect voltage Safety instructions Identification Device designation NameplateScope of delivery CE marks, declaration of conformity Installation Design, dimensionsRecommended procedure Incorrect procedure Flexible tube UnpackingInstallation Instructions Special conditions for safe useInstallation Mounting Mounting instructionMounting on a fixed roof tank Top anchor methodTensioning wire mounting Thermo well method Thermo well applicationAnchor weight method Flexible tube is stabilized by an anchor weightAnchor weight mounting Mounting on a floating roof tank Thermo well method Guide ring and anchor weight method 10Guide ring and anchor weight applicationMounting Wiring Terminal Connection 1 4532 ATC terminal2 6000 Series Servo Tank Gauge terminal 3 4590 TSM i.s. terminal4532 ATC Grounding Wiring Local Hart connection As a Varec tank gauging instrument Device set up 4590 TSMOperating As a standalone generic Hart instrument2 4532 ATC configuration on 6000 Series Servo Tank Gauge 4532 ATC specific parameter set up on the 4590 TSMDevice set up 6000 Series Servo Tank Gauge Preparation of 6000 Series Servo Tank GaugeGVH449 Reference GVH480 DiagnosticGVH447 Reference Zero GVH450~459 Temp No.1~10Operating Hart Device designation Temperature measurement Primary values VH00 ~ VH09Operation and Description of Instrument Function Device DataElement Temperature 1 VH10 ~ VH15 Element Temperature 2 VH20 ~ VH29Advanced Spot VH28 Lower LimitVH46 Hysteresis Width Item type read and write Default 10mm VH29 Upper LimitVH48 Gas Offset VH49 Liquid OffsetVH55 Element Volume Item type read and write Range 1 ~ WB Adjustment and Operation Power VH60 ~ VH69VH53 Element Point Item type select Default WB primary and Advanced temp VH50 ~ VH59VH72 Adjust Span Temperature Adjustment VH70 ~ VH79VH71 Zero Adjust VH69 Ref VoltageVH75 Resistance VH73 TemperatureVH74 Position VH76 Resistance AdjVH79 Protect Code VH80 Present Error Error codeVH81 Temperature Unit VH84 Distance Unit VH82 Element NumberVH83 No. of Preambles VH85 Kind of IntervalVH89 Open Error Device setting 2 VH90~VH99VH88 Short Error VH90 Device ID Number Item type read and write DefaultVH95 Manufacture ID VH92 Error Dis. SelVH94 Polling Address VH96 Software VersionRepairs MaintenanceExterior cleaning Repairs to Ex-approved devicesReplacement GVHTroubleshooting System error messagesSpare parts 1Spare PartsAccessories Anchor weight Tall profileAnchor weight Low profile Wire hook, Top anchor 3Wire hook dimensionTechnical data Technical data at a glanceTechnical data Order Structure Process connection SUS304Order Structure Declaration of Contamination Declaration of Contamination FormDeclaration of Contamination Form Index Index 4532 Your official representative Your offical representative