This pneumatically operated automatic sampler is specifically designed to operate in pneumatic conveying systems.
It will operate against pressure and not leak. The PSR is also used in gravity applications eg. tanker filling systems.
The PSR will sample without damage, materials ranging from fine powders to granules and pellets. It will successfully sample difficult materials which other samplers cannot handle.
The sampler has a corrosion resistant aluminium body, 316 stainless steel precision ground sample tube and PTFE chevron seals. The sampler is operated by pneumatic cylinders, controlled by a single 5/2 solenoid valve.
Upon activation by the controller, the sample tube is moved by pneumatic cylinders into the product flow. After a period of one to two seconds the tube is retracted, leaving the flow of product unobstructed.
The air motor continues to operate to enable all the sample remaining in the tube to be purged. When fully retracted, an internal machined and polished stainless steel auger transfers the sample to a collection point.
Suitable for pneumatic conveying systems
Control system safe for hazardous areas.
Ideal for difficult materials
All air operated
Totally sealed sampling system