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Protex Batch Controller

Precision Digital embraces the motto "Simplified information where and how you want it." Its product lineup includes line- and loop-powered indicators, rate/totalizers, scanners, annunciators, temperature indicators and controllers, Modbus® meters, large display indicators, multi-channel controllers, and industrial wireless products. These instruments are mainly utilized in flow, level, pressure, and temperature applications and are designed for panel, field, and surface mounting.
 
Customers appreciate Precision Digital's expertise in display and control, especially in creating products that perform reliably in challenging environments, including hazardous areas and harsh outdoor conditions, supported by appropriate approvals.
 
Most of Precision Digital's offerings have received approvals and certifications to meet UL, CSA, FM, ATEX, IECEx, CE, and NEMA standards. The company is committed to its employees, customers, and technologies, and has achieved ISO 9001:2015 certification for its quality management system.
With 45 years of experience in the process market, Precision Digital continuously leverages its knowledge to design and manufacture outstanding products. 
 
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Precision Digital's Premier Meters and Indicators
 


PD8-6210 ProtEX-MAX Explosion-Proof Analog Input Batch Controller

The ProtEX-MAX PD8-6210 offers all the functionality of the ProVu PD6210 as a CSA, ATEX, and IECEx certified explosion-proof product. It is available in an aluminum or stainless steel enclosure and will operate over a wide temperature range of -55 to 65°C (-67 to 149°F). It is an analog input (4-20 mA, 0-5 V, 1-5 V, etc.) digital batch controller specifically designed for single and multi-stage batching applications. It provides excellent but simple batch control capabilities with features such as preclose relays and automatic overrun correction for more accurate batches and convenient CapTouch through-glass buttons for simple operation and menu navigation without having to remove the cover. The preclose deactivates a specific relay before the batch is finished in order to allow slower fill rates and increased accuracy. Automatic overrun correction keeps the batch size accurate over time and with system wear. The PD8-6210 includes a 24 VDC power supply to drive the flowmeter and can be equipped with four internal relays and a 4-20 mA analog output.

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PD8-6310 ProtEX-MAX Explosion-Proof Pulse Input Batch Controller

The ProtEX-MAX PD8-6310 offers all the functionality of the ProVu PD6310 as a CSA, ATEX, and IECEx certified explosion-proof product. It is available in an aluminum or stainless steel enclosure and will operate over a wide temperature range of -55 to 65°C (-67 to 149°F). It is a pulse input (NPN, PNP, TTL, switch contact, sine wave, etc.) digital batch controller specifically designed for single and multi-stage batching applications. It provides excellent but simple batch control capabilities with features such as preclose relays and automatic overrun correction for more accurate batches and convenient CapTouch through-glass buttons for simple operation and menu navigation without having to remove the cover. The preclose deactivates a specific relay before the batch is finished in order to allow slower fill rates and increased accuracy. Automatic overrun correction keeps the batch size accurate over time and with system wear. The PD8-6310 includes a 24 VDC power supply to drive the flowmeter and can be equipped with four internal relays and a 4-20 mA analog output.

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PD8-6310-WM ProtEX-MAX Explosion-Proof Weights & Measures Approved Batch Controller

The ProtEX-MAX PD8-6310-WM offers all the functionality of the ProVu PD6310-WM as a CSA, ATEX, and IECEx certified explosion-proof product. It is available in an aluminum or stainless steel enclosure and will operate over a wide temperature range of -55 to 65°C (-67 to 149°F). It is an NTEP certified, pulse input (NPN, PNP, TTL, switch contact, sine wave, etc.) digital batch controller specifically designed for single and multi-stage batching applications which has been certified as a Weighing and Measuring device. These versatile NTEP certified batch controllers provide excellent but simple batch control capabilities with features such as preclose relays and automatic overrun correction for more accurate batches and convenient CapTouch through-glass buttons for simple operation and menu navigation without having to remove the cover. The Weights and Measures approved controller is equipped with a mechanically secured, tamper-proof, programming lockout feature. This consists of a cable with a compression seal that is used to prevent access to a programming lockout jumper. The PD8-6310 includes a 24 VDC power supply to drive the flowmeter and can be equipped with four internal relays and a 4-20 mA analog output.

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