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Controllers by Series

100 Series 200 Series 400 Series 515 Series Trac-50 LoadPro® Accessories

Products by Functionality

Accessories

Batch Controllers

- Batch/Additive Controllers

- Batch/Flow Controllers

- Batch/Ratio Controllers

- Standard Batch Controllers

Density Computers

Flow Computers

- General Flow Computers

- General Gas Flow Computers

- Heat Calculators

- Mass Flow Computers

- Master Proving Flow Computers

- Natural Gas Flow Computers

- Open Channel Flow Computers

- Special Application Flow Computers

- Steam Flow Computers

Flow Rate Totalisers

- Hazardous Area Flow Rate Totalisers

- Safe Area Flow Rate Totalisers

Level IndicatorsLoad ControllersProcess IndicatorsSite AccessTruck Registers

Products by Industries

AviationBarge & Rail TransportBiofuels ProductionChemical & PharmaceuticalFood & BeverageFuel DepotGas Storage & DistributionMineral MiningNuclearOil & GasOil RefineryPower/EnergyWater & Waste Treatment

Downloads

EU Declarations of Conformity Hazardous Area Approvals Contrec Quality Certificates Technical Notes Software Downloads Other

Special Application Flow Computers

Whether your application involves flow measurement, batching, or level control, Contrec’s 515 Series provides a comprehensive selection of over 90 configurable application packs designed to meet a wide range of operational requirements. If a standard configuration does not fully meet your process needs, Contrec also offers bespoke software development. Our engineering team can design and implement custom functionality for specialised or proprietary systems, ensuring precise integration and optimal performance for your specific application. Our latest model delivers enhanced accuracy, increased inputs and outputs, and superior configurability, making it ideal for a wide range of applications. Equipped with multiple frequency and analogue inputs, this controller is perfect for integrating external sensors for temperature, pressure, density, level, and more. Designed for both safe and hazardous environments, it features Modbus RTU/TCP/IP and Ethernet outputs, ensuring seamless connectivity with your DCS and PLC systems.

For more information on Contrec's Special Application Flow Computers, please complete and submit our enquiry form.

515-DG01 – Density Coverter (Gas)

Typical plant diagram

515-DG01 – Density Coverter (Gas) Diagram
515-DG01 – Density Coverter (Gas)

515-DG01 – Density Coverter (Gas)

515-DG02 – Density Converter

Typical plant diagram

515-DG02 – Density Converter Diagram
515-DG02 – Density Converter

515-DG02 – Density Converter

515-FA01 – Add/Subtract, 2-Channel Input (Volume)

Typical plant diagram

515-FA01 – Add/Subtract, 2-Channel Input (Volume) Diagram
515-FA01 – Add/Subtract, 2-Channel Input (Volume)

515-FA01 – Add/Subtract, 2-Channel Input (Volume)

515-FA02 – Add/Subtract, 2-Channel Input (Mass)

Typical plant diagram

515-FA02 – Add/Subtract, 2-Channel Input (Mass) Diagram
515-FA02 – Add/Subtract, 2-Channel Input (Mass)

515-FA02 – Add/Subtract, 2-Channel Input (Mass)

515-FA03 – Add/Subtract, 2-Channel Input (Energy)

Typical plant diagram

515-FA03 – Add/Subtract, 2-Channel Input (Energy) Diagram
515-FA03 – Add/Subtract, 2-Channel Input (Energy)

515-FA03 – Add/Subtract, 2-Channel Input (Energy)

515-FN01 – Frequency Input Net Oil (Mass)

Typical plant diagram

515-FN01 – Frequency Input Net Oil (Mass) Diagram
515-FN01 – Frequency Input Net Oil (Mass)

515-FN01 – Frequency Input Net Oil (Mass)

515-FP01 – Petroleum Consumption Flow Computer – 2 Channel Frequency Flow

Typical plant diagram

515-FP01 – Petroleum Consumption Flow Computer – 2 Channel Frequency Flow Diagram
515-FP01 – Petroleum Consumption Flow Computer – 2 Channel Frequency Flow

515-FP01 – Petroleum Consumption Flow Computer – 2 Channel Frequency Flow

515-FP02 – Petroleum Consumption Flow Computer – 2 Channel Analogue Flow

Typical plant diagram

515-FP02 – Petroleum Consumption Flow Computer – 2 Channel Analogue Flow Diagram
515-FP02 – Petroleum Consumption Flow Computer – 2 Channel Analogue Flow

515-FP02 – Petroleum Consumption Flow Computer – 2 Channel Analogue Flow

515-FP03 – Petroleum Consumption Flow Computer – Quadrature Input

Typical plant diagram

515-FP03 – Petroleum Consumption Flow Computer – Quadrature Input Diagram
515-FP03 – Petroleum Consumption Flow Computer – Quadrature Input

515-FP03 – Petroleum Consumption Flow Computer – Quadrature Input

515-PP01 – Pressurised Petroleum

Typical plant diagram

515-PP01 – Pressurised Petroleum Diagram
515-PP01 – Pressurised Petroleum

515-PP01 – Pressurised Petroleum

For more information on Contrec's control solutions, please complete and submit our enquiry form.

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Worldwide Sales Offices

European, Middle East and UK

+44 (0) 1422 829944

[email protected]

Sales Director: Craig Naylor – [email protected]

Sales and General Enquiries – [email protected]

Marketing: Lucy Wood – [email protected]

Americas and Canada Sales

+1 205 685 3000

+1 205 685 3001

[email protected]

General Enquiries – [email protected]

Australia and Asia Sales

+61 (0) 0413 505 114

[email protected]

Managing Director: Paul Chaston – [email protected]

Enquiry Form

























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              European, Middle East and UK

              Contrec Limited

              Unit G8, Navigation Close

              Lowfields Business Park

              Elland, West Yorkshire

              HX5 9HB

              United Kingdom.

              +44 (0) 1422 829944 [email protected]

              Sales Director: Craig Naylor

              [email protected]

              Sales and general enquiries

              [email protected]

              Marketing: Lucy Wood

              [email protected]
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              Americas and Canada Sales

              Contrec USA

              916 Belcher Drive

              Pelham, Alabama, 35124

              United States.

              +1 205 685 3000 +1 205 685 3001 [email protected]
              X

              Australia and Asia Sales

              Contrec Systems Pty Ltd

              5 Norfolk Ave, Ringwood

              Melbourne, Victoria, 3134

              Australia.

              +61 (0) 0413 505 114 [email protected]

              Managing Director: Paul Chaston

              [email protected]
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