What are you searching for?
My quote
Bed load transportmeter Arnhem, for coarse sand and fine gravel
Bed load transportmeter Arnhem, for coarse sand and fine gravel
Bed load transportmeter Arnhem, for coarse sand and fine gravel
Bed load transportmeter Arnhem, for coarse sand and fine gravel

Bed-load transportmeter, type Arnhem

04.32

The bed-load transportmeter, type Arnhem is a sampler, used to measure bed-load of coarse sand and fine gravel in rivers and in other watercourses.

  • Bed transport meter frame has a stabilising tail fin
  • Used for measuring bed-load of coarse sand and fine gravel
  • Mouth permits water and fines to flow through
  • Mouth shaped to keep initial water speed

Description

The bed-load transportmeter, type Arnhem is a streamlined sampler mounted in a frame. It consists of a mouth followed by a basket of fine wire meshing (width of the mesh is 300 μm). It is used to obtain samples of sediments and gravel rolling along the river bed.

The sharp decrease of the velocity in the wide sampling chambers causes the sediment material to settle there. The mouth allows water and fine particles to pass through and is shaped to maintain the initial water velocity. A tail fin mounted on the frame keeps the sampler in up-stream direction.

The results of the measurements are influenced by the shape of the bed (ridges, dunes, flat beds, etc.). For a successful measurement knowledge of the relief of the bed is essential. The sampler can be discharged on board using the sample trough.

Applications

  • Sediment transport research

Set contains

  • Sampler
  • Bed transport meter frame with stabilising tail fin
  • Lever
  • Sample trough

Specifications

Bed-load transportmeter, type Arnhem
Maximum sample depth > 10 m
Product material Stainless steel, iron, other material
Rod or cable operated Cable
Package size 200 x 90 x 60 cm
Weight 55 kg
Sylvia Schnieders

Get in touch with our specialists

Need advice choosing the right product for your application? Our specialist Sylvia is happy to help.