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The PTS high-end automatic sampler can be used for taking representative samples of powders, granules or flakes out of pneumatic conveying lines. By starting the sequence with an external signal, the sampler tube is moved inside the product stream by means of a pneumatic cylinder.

The product sample is taken from the line by an opening in the sampler tube. The overpressure in the pneumatic transport system facilitates a smooth flow of the sample into the sampling system where it is collected in a sample jar. The sample jar holder contains a pressure indicator and a manual valve with filter socket to depressurise the sampling system before disconnecting the sample jar.



Due to its accurate finishing, this sampler is very suitable for high-end applications in the food and dairy industries. The PTS is internally ATEX 2014/34/EU certified, external ATEX 2014/34/EU certified is optional.

PTS samplers can be supplied inclusive control unit, consisting of a cabinet with Siemens Logo PLC and fuses, switches, motor protector and frequency converter. The cabinet is internally wired and tested and standard suitable for a non-classified Zone. This control unit is optionally available conforming to ATEX 2014/34/EU.

In brief

  • Product contact parts stainless steel 316 Ra <0,8
  • Product contact parts food approved
  • Outside stainless steel parts mirror polished
  • Easy demountable for quick cleaning
  • Conforming to ATEX 2014/34/EU (optional)


  • Control unit
  • Sample table with jar
  • Niflon coating for sticky products


Video Let's Sample! | PTS sampler More info


Curious when to use the above system? Have a look at our selection of industries for a suitable application of this system and of our other products.

Looking for a more specific industry and/or application? We are happy to take on the challenge! Contact us at



TBMA are specialists in the design and supply of components and systems for bulk solids handling. Our extensive range of high quality processing equipment is suitable for handling powders and granules with proven reliability in practice in a variety of processing industries. The highly qualified and experienced TBMA staff are well able to translate your requirements into the right execution and application of our components. We also offer the design and execution of complete projects, thus providing you with an efficient, reliable and sustainable solution for your process.

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