Hydro - Bios Bottom Sampler acc. to Van Veen

Clamshell-shaped bottom sampler

ABOUT

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 are open. Upon touching the water bed the locking mechanism is released and when the rope is pulled taut to raise the sampler the jaws close. During retrieval the jaws are holding the sample and prevent sample wash-out. Additionally flaps on top of the heavy version 437 333 allows to inspect the sample before emtying.

Size	Choose an option…  Small | Grasping area: 250 cm2Large | Grasping area: 1000 cm2Heavy | Grasping area: 1250 cm2

Hydro-Bios No. 437 330 - 33 | Bottom Samplers

ORDERING INFORMATION
Products
437 330	Bottom Sampler acc. to Van Veen, small model Material: Stainless steel Grasping area: 250 cm2 Overall dimensions: approx. 20 x 30 x 60 (cm) Weight: approx. 5.5 kg
437 332	Bottom Sampler acc. to Van Veen, large model Material: Stainless steel Grasping area: 1000 cm2 Overall dimensions: approx. 35 x 42 x 90 (cm) Weight: approx. 25 kg
437 333	Bottom Sampler acc. to Van Veen, heavy model Material: Stainless steel Grasping area: 1250 cm2 Overall dimensions: approx. 36 x 45 x 90 (cm) Weight: up to 65 kg