SBC Controller


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Product Description

The Sentry SBC controller is a dedicated logic control system capable of controlling any automatic sampler in the Sentry product line (liquid, slurry and bulk solids samplers). With just a few simple connections, the sampler can be in operation. The Quick Start screen guides you through the steps for setup. The Sentry SBC controller features both Local and Remote operating modes.

Local mode allows the operator to obtain a single grab sample or to continuously sample. No other inputs are required. The Sentry SBC controller offers a dry contact interface for remote starting and stopping of the sampler along with relay outputs for sampler running and alarm status.

The Sentry SBC controller supports ModBus, CAN, Allen Bradley DF1, GE Fanuc SNP communications protocols without additional hardware.

The menu-driven interface allows quick and efficient access to all system parameters and information. The LCD screen provides constant information on the system status.

Customize operation by utilizing standard features, such as Batch sampling, Flow proportional sampling, Flow counter based sampling and control of the Sentry Indexing Cabinet (IC).


  • Operator-friendly user interface
  • Stand alone controller
  • Remote operation controlled by a single contact
  • Supports Modbus, CAN and other protocols
  • Automatic continuous composite control
  • Batch control
  • Flow proportional control
  • Integrates with remote mountable airset(s)

With over 40 years as an industrial equipment supplier JWII has a profound depth of knowledge in the space of analytical instrumentation and related solutions. We help and advise clients to navigate a broad spectrum of products their uses in industry to meet process control and sustainability goals . Our advanced array of tools, synergized with our team of specialists, enables us to deliver solutions of significant impact. With a legacy marked by consistent achievements, we hold in high regard our steadfast dedication to catering to an international clientele spanning diverse industries and geographies.

Our Premier Suite of Services Encompasses:

  • Installation: Precision-driven integration tailored to specific requirements.
  • Routine Maintenance: Ensuring systems’ longevity and optimal performance through regular oversight.
  • Repairs and Upgrades: Proactive identification and rectification of system inefficiencies, bolstered by the latest technological advancements.
  • Modifications to Current Installations: Adapting existing systems to align with evolving client needs.
  • Emergency Response Repairs: Prompt and efficient solutions for unforeseen system challenges.
  • Commissioning: Comprehensive system design, installation, testing, and maintenance to meet exacting operational standards.
  • On-site Assistance: Dedicated field teams providing hands-on support, ensuring seamless operations irrespective of challenges.
  • This field is for validation purposes and should be left unchanged.
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