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Sentry PR Automatic Point Sampler

Part #
Sentry PR

The Sentry PR automatic point sampler automates sampling of free-flowing materials such as granules, powders, flakes or pellets from positive or negative pressure systems. Material characteristics are not affected by the sampler because no moving parts convey the sample material to the sample container.

Sample volume can be changed at the sampler controller. With representative sampling, characteristics of each sample match that of the entire lot or batch—so samples are repeatable, leading to accurate sample analysis data. Automatic sampling ensures a sample can be easily and safely obtained with no need for direct human interface or interference. This ensures sample integrity as well as operator safety.

With representative sampling, characteristics of each sample match that of the entire lot or batch—so samples are repeatable, leading to accurate sample analysis data. Automatic sampling ensures a sample can be easily and safely obtained with no need for direct human interface or interference. This ensures sample integrity as well as operator safety.

Suitable for: Pellets, powders, flakes and granules

Benefits

  • Retractable probe design isolates process pressure from sample container
  • Sample tube captures a fixed sample volume
  • Sample probe retracts from the line to avoid any restriction in the product flow between sample cycles
  • Rapid cycling acquires a large volume of sample over a short period of time
  • Standard purge port assures full sample discharge
  • Rugged Stainless Steel construction
  • Controllers and remote operating modules available in a variety of configurations
  • Optional sample tube materials for abrasive or non-free-flowing product
  • Available in a model that is conformant to ATEX Standards (through third party verification)
More Information
Materials 300 series stainless, Aluminum Cylinder, PTFE, UHMW-PE, White Nitrile
Particle Size 10 μm - ¼" (6 mm)
Process Temperature -10°F to 175°F (-23°C to 79°C)
Maximum Process Pressure Up to 30 psig standard, up to 100 psig with special seal arrangement
Instrument Air Required 60 to 80 psi, 81 in³ per inch of stroke
The Beginner's Guide to Representative Sampling

Guide to Representative Sampling

Learn the many benefits of representative sampling and get answers to your representative sampling questions

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