Bottom Samplers

Bottom Sampler Ekman-Birge

Box-shaped sediment sampler with spring-loaded jaws The Bottom Sampler acc. to Ekman-Birge is a quantitative sampler with precise sampling area to achieve nearly undisturbed samples in soft grounds. It consists of a sturdy-walled metal cabinet equipped with two spring-loaded jaws which are released by a messenger. Two light plates cover …

Xem thêm

Bottom Sampler Lenz

Box-shaped sediment sampler with dividing sheets The Bottom Sampler acc. to Lenz is a modified version of the Ekman-Birge model. This precise quantitative sampler is equipped with dividing sheets to separate the sample into 5 layers of 20 mm thickness. These layers can then be removed separately for individual examination. …

Xem thêm

Rod-Held Closing Mechanism

Special Closing Mechanism for Bottom Samplers acc. to Ekman-Birge and Lenz In shallow waters the Bottom Samplers acc. to Ekman-Birge and Lenz can easily be operated with the Rod-Held Closing Mechanism. The samplers will be pushed by hand into the water bed and then released by the closing mechanism of …

Xem thêm

Sediment Corer

Tube-shaped bottom sampler for soft and sandy grounds The Sediment Corer is easy to handle and can be operated manually in shallow waters with a push rod or on a rope simply using gravity in greater water depths. During descent the plastic valve flap on top of the transparent plexiglass …

Xem thêm

Bottom Sampler Van Veen

Clamshell-shaped bottom sampler The Bottom Sampler acc. to Van Veen is a qualitative sampler to achieve low-disturbed sediment samples in soft or medium hard grounds from any desired depth. It consists of two clamshell jaws connected by a hinge. During descent both levers are locked wide apart and the jaws …

Xem thêm