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SENTRY B1, PR, RX and RPG Powder and Granule Samplers

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SENTRY B1 / PR / RX / RPG

SENTRY B1, PR, RX and RPG samplers take automatic samples from powder and granular product on conveyor and chute lines. Sold and serviced in Türkiye by Tetra.

Request a quote → SENTRY Equipment product page ↗

Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.

Technical information

Models
B1, PR, RX, RPG, Vari-Check, DS-3
B1 motor
1/6 HP gear motor
PR stroke
4" (101 mm)
RX stroke
8"
Control
SBC PLC-based controller

SENTRY B1, PR, RX, RPG and Vari-Check samplers are mechanical samplers that take automatic representative samples from free-flowing powder and granular products (such as flour, sugar, feed, cement raw material and plastic granules). They are mounted on chutes, conveyors and pneumatic conveying lines, and the sample is collected by capsule, auger or piston stroke. DS-3 is an automatic belt sampling system that takes samples from a conveyor belt.

The B1 model is configured with a 12" (305 mm) screw/tube length and a 1 x 3" sample opening; the PR model with a 4" (101 mm) stroke length; the RX model with an 8" stroke; and the RPG with an aluminum drive body and 3" sample tube.

B1 / PR / RX / RPG features

  • B1: 1/6 HP gear motor, 316 stainless steel sample tube, 2" tri-clamp connection
  • PR: 4" stroke, FDA-compliant PTFE seals, lines below 77 °C and below 2 bar
  • RX: 8" stroke, 1-1/2" diameter 316 stainless steel sample tube; works with SBC controller
  • DS-3 belt sampler: 4" wide stainless steel scoop, PLC control, emergency stop
  • Sample bottle and hose sets with mounting equipment

If you share the product type, line type and particle size, Tetra will configure the suitable model.

Spare parts and consumables

Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.

Ask about spare parts →

Products from SENTRY Equipment

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Let's choose the right product together

Tell us about your application; we will recommend the right model and configuration for the measuring point, process conditions and regulations.

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