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SENTRY Pro-Tec Sampler Controller

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SENTRY Pro-Tec

SENTRY Pro-Tec is a controller that manages the timing of Isolok samplers; sales, commissioning and service in Türkiye by Tetra.

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

Technical information

Timing
0.1 seconds - 100 hours
Relay output
250 VAC / 8 A (resistive)
DC output
250 VDC / 0.3 A (resistive)
Cabinet
Mild steel or NEMA 4X

Pro-Tec is a simple controller designed for automatic sampling. With simple connections, it can switch between one-time (grab) sampling, continuous sampling and remote start from the plant control system. A dry contact supplied with each unit is used for remote start.

  • Timing is adjustable between 0.1 seconds and 100 hours.
  • Mechanical relay output 250 VAC / 8 A, DC output 250 VDC / 0.3 A (resistive).
  • A mild steel or NEMA 4X enclosure is selected according to the application.
  • The user manual and data sheet are available from the manufacturer.

The same manufacturer offers the SBC controller, B1, PR and RX solids samplers and the Vari-Check variable sampler; Pro-Tec is the basic control option used alongside these.

Because the controller allows manual sampling with a single button or a timed cycle started by a dry contact signal from plant automation, it provides flexibility for both laboratory and process line use.

Tetra connects Pro-Tec according to the Isolok or solids sampler selected, installs the air supply, solenoid and dry contact wiring, and verifies timing settings together with operations. Spare parts such as relays and enclosures are supplied locally.

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.

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Products from SENTRY Equipment

SENTRY SENTRY MCG Manual Gas Sampler (Sample Station) The SENTRY MCG manual gas sampler is used to take cylinder samples from process gas. Sold, installed and serviced in Türkiye by Tetra. View → SENTRY SENTRY Cobra HTHV High-Temperature and Viscosity Sample System SENTRY Cobra HTHV provides safe closed sampling from high-temperature and viscous process liquids. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY Isolok SAB Automatic Sampler SENTRY Isolok SAB takes fixed-volume samples from thick liquid and slurry flows in pipelines. Sold, installed and serviced in Türkiye by Tetra. View → SENTRY SENTRY SBC Controller and Sequencer 5 Sampler Control SENTRY SBC PLC controller and Sequencer 5 sampler control units operate Isolok and SENTRY samplers. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY MCL, MLG and MFV Manual Liquid Samplers SENTRY MCL, MLG and MFV manual samplers safely collect process liquid and liquefied gas samples. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY MVD, MVS and MBP Valved Manual Samplers SENTRY MVD, MVS and MBP bottle-type manual samplers take samples from process liquid in a closed system. Sold and serviced in Türkiye by Tetra. View →
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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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