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Controllers by Series

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

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Accessories

Batch Controllers

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- 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

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

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Batch Controllers

Contrec batch controllers deliver precise, reliable batch control and liquid dispensing across a wide range of industrial applications. Designed for industries such as food and beverage, chemical processing, manufacturing, and tanker loading, these advanced instruments ensure accurate measurement and consistent, repeatable batching.

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

114D – Batch Controller – Frequency/Pulse Input

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114D – Batch Controller – Frequency/Pulse Input Diagram
114D – Batch Controller – Frequency/Pulse Input

114D – Batch Controller – Frequency/Pulse Input

214D – Batch Controllers – Pulse/Frequency Input – ATEX/IECEx

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214D – Batch Controllers – Pulse/Frequency Input – ATEX/IECEx Diagram
214D – Batch Controllers – Pulse/Frequency Input – ATEX/IECEx

214D – Batch Controllers – Pulse/Frequency Input – ATEX/IECEx

424 – Batch Controller

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424 – Batch Controller Diagram
424 – Batch Controller

424 – Batch Controller

434 – Batch Controller – Frequency Input/Numeric Keyboard

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434 – Batch Controller – Frequency Input/Numeric Keyboard Diagram
434 – Batch Controller – Frequency Input/Numeric Keyboard

434 – Batch Controller – Frequency Input/Numeric Keyboard

515-AC01 – Additive Injection Controller

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515-AC01 – Additive Injection Controller Diagram
515-AC01 – Additive Injection Controller

515-AC01 – Additive Injection Controller

515-BA01 – Batch Additive Controller

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515-BA01 – Batch Additive Controller Diagram
515-BA01 – Batch Additive Controller

515-BA01 – Batch Additive Controller

515-BC01 – Dual Stage Batch Controller

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515-BC01 – Dual Stage Batch Controller Diagram
515-BC01 – Dual Stage Batch Controller

515-BC01 – Dual Stage Batch Controller

515-BC03 – Mass Batch Controller

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515-BC03 – Mass Batch Controller Diagram
515-BC03 – Mass Batch Controller

515-BC03 – Mass Batch Controller

515-BF01 – Frequency Input Batch Controller

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515-BF01 – Frequency Input Batch Controller Diagram
515-BF01 – Frequency Input Batch Controller

515-BF01 – Frequency Input Batch Controller

515-BF02 – Analogue Input Batch Controller

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515-BF02 – Analogue Input Batch Controller Diagram
515-BF02 – Analogue Input Batch Controller

515-BF02 – Analogue Input Batch Controller

515-BF03 – Frequency Input Batch Controller

Typical plant diagram

515-BF03 – Frequency Input Batch Controller Diagram
515-BF03 – Frequency Input Batch Controller

515-BF03 – Frequency Input Batch Controller

515-BF04 – Analogue Input Batch Controller

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515-BF04 – Analogue Input Batch Controller Diagram
515-BF04 – Analogue Input Batch Controller

515-BF04 – Analogue Input Batch Controller

515-BR01 – Frequency Input Batch/Ratio Controller

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515-BR01 – Frequency Input Batch/Ratio Controller Diagram
515-BR01 – Frequency Input Batch/Ratio Controller

515-BR01 – Frequency Input Batch/Ratio Controller

515-BR02 – Analogue Input Batch/Ratio Controller

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515-BR02 – Analogue Input Batch/Ratio Controller Diagram
515-BR02 – Analogue Input Batch/Ratio Controller

515-BR02 – Analogue Input Batch/Ratio Controller

515-BR03 – Frequency Input Batch/Ratio Controller

Typical plant diagram

515-BR03 – Frequency Input Batch/Ratio Controller Diagram
515-BR03 – Frequency Input Batch/Ratio Controller

515-BR03 – Frequency Input Batch/Ratio Controller

515-BR04 – Analogue Input Batch/Ratio Controller

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515-BR04 – Analogue Input Batch/Ratio Controller Diagram
515-BR04 – Analogue Input Batch/Ratio Controller

515-BR04 – Analogue Input Batch/Ratio Controller

515-BS01 – Secure Access Batch Controller

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515-BS01 – Secure Access Batch Controller Diagram
515-BS01 – Secure Access Batch Controller

515-BS01 – Secure Access Batch Controller

515-BS03 – Secure Dual Stage Batch Controller

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515-BS03 – Secure Dual Stage Batch Controller Diagram
515-BS03 – Secure Dual Stage Batch Controller

515-BS03 – Secure Dual Stage Batch Controller

515-BT01 – Secure Dual Stage Batch Controller

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515-BT01 – Secure Dual Stage Batch Controller Diagram
515-BT01 – Secure Dual Stage Batch Controller

515-BT01 – Secure Dual Stage Batch Controller

515-CB01 – Frequency Input Blending Controller

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515-CB01 – Frequency Input Blending Controller Diagram
515-CB01 – Frequency Input Blending Controller

515-CB01 – Frequency Input Blending Controller

515-CB02 – Frequency Input Secure Blending Controller

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515-CB02 – Frequency Input Secure Blending Controller Diagram
515-CB02 – Frequency Input Secure Blending Controller

515-CB02 – Frequency Input Secure Blending Controller

515-CR01 – Single Loop Process Controller

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515-CR01 – Single Loop Process Controller Diagram
515-CR01 – Single Loop Process Controller

515-CR01 – Single Loop Process Controller

515-CR02 – Analogue Input Batch Ratio Controller

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515-CR02 – Analogue Input Batch Ratio Controller Diagram
515-CR02 – Analogue Input Batch Ratio Controller

515-CR02 – Analogue Input Batch Ratio Controller

515-LK01 – Leak Monitor

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515-LK01 – Leak Monitor Diagram
515-LK01 – Leak Monitor

515-LK01 – Leak Monitor

515-TA02 – Dual Channel On-Truck Additive Batch Controller

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515-TA02 – Dual Channel On-Truck Additive Batch Controller Diagram
515-TA02 – Dual Channel On-Truck Additive Batch Controller

515-TA02 – Dual Channel On-Truck Additive Batch Controller

Engineered for performance and flexibility, Contrec batch controllers automate complex processes, helping to improve efficiency, reduce product waste, and maintain tight process control. With support for a variety of batching and blending applications – including additive dosing, ratio blending, drum and IBC filling, and tanker loading – they provide a versatile solution for both simple and demanding operations.

Built to operate in challenging industrial environments, Contrec controllers offer robust construction, intuitive configuration, and seamless integration with flow meters, PLCs, and SCADA systems. This ensures real-time visibility, improved process automation, and enhanced operational control.

With over 50,000 installations worldwide, Contrec batch controllers are a proven and trusted solution. The 400 Series is ideal for straightforward applications such as food processing and drum filling, while the 515 Series delivers advanced functionality for more complex batching requirements, including multi-stage control and high-accuracy flow measurement.

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]

World Map

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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