Pneumatic Samplers

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Pneumatic Samplers / Pneumatic Line Samplers

These InterSystems samplers collect representative samples for free-flowing materials from microscopic powders to large granules or heavy viscosity liquids with solid suspensions.

Model Options

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PS

For free-flowing materials ranging from microscopic powders to large granules or heavy viscosity liquids with acid suspensions.

Collects accurate samples from gravity or pneumatic conveying systems (positive or negative, dense or dilute phase). May be mounted in vertical or horizontal lines, spouts or chutes. When activated, sample tube extends into the product stream and collects a sample, then fully retracts, seals the line and eliminates product stream obstruction. Close-tolerance auger then moves the sample to the discharge and provides excellent product clean-out.

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PRT

Samples fines, small or large particles. Works with abrasive materials.

The HD-PRT uses minimum headroom. Mounting may be in chutes, hoppers, at belt-end or head chutes. When activated, a slotted sample tube enters the product stream with the slot facing down. While fully extended, the sample tube rotates 270 degrees, taking a representative sample through the product stream. The sample tube then retracts out of the product stream, into the sampler housing and deposits the sample into the discharge. The sample tube can be driven pneumatically or hydraulically.

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HD-PP

For free-flowing materials ranging from microscopic powders to large granules or heavy viscosity liquids with acid suspensions.

Pneumatic high pressure/temperature; solid or liquid. Collects accurate samples from gravity or pneumatic conveying systems (positive or negative, dense or dilute phase). Mounting may be in vertical or horizontal lines, spouts or chutes. When activated, the sample tube extends into the product stream and collects a sample. The sample tube then fully retracts, seals the line and eliminates product stream obstruction. Close-tolerance auger then moves the ample to the discharge and provides excellent product clean-out.

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PT

For sampling granules & pellets. Mounted on positive or negative, vertical or horizontal pneumatic conveying systems or gravity chutes.

Collects accurate samples when mounted on positive or negative, vertical or horizontal pneumatic conveying systems or gravity chutes. When activated, the sample tube extends into the product stream. A cavity in the tube collects the sample. The sample tube then retracts out of the product stream and seals the line.

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PDP

Samples materials from light to heavy density powders, granules and flakes.

Samples materials from light to heavy density powder, granules, flakes or other materials in a pressurized conveying line or pressure vessel. This product must be installed perpendicular to the product line and for optimal performance should be 30 degrees down from horizontal. Additionally, the sampler should be located where the product has a non-turbulent flow pattern. When activated, a double-acting pneumatic cylinder forces the slotted sampling probe into the product line to collect a sample of the material. The probe is withdrawn into the seal housing, isolating the sample and sample tube cavity from the conveying line. The sample then falls down and out of the discharge tube to the desired sample collection point.

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Features

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Controls

InterSystems control packages are available to suit any sampling control application. The standard units allow manual and automatic sampling operations. These units can handle a wide variety of voltages and frequencies and can be constructed for most environments.