New products
Autonomus Benthic Lander
Camera and light
Current Meter Measurement
Dredges
Manta net
Micro Plastic Particle Pump
Plankton Nets
Plankton Pumps
Pressure stable battery cylinder
Rosette and Racks
Sediment Trap Station
Small Multi Water Sampler
Vacuum Filtration Station
Water Sampler
Winches
Other Products
Museum Equipment
In-situ photos

Ekman bottom Grab 400 cm2


ekmann_stor.jpg
12.002 - Ekman Bottom corer, 400 cm²:

The Ekman bottom corer is based on the Ekman design. The sediment sampler is made of AISI 316 stainless steel.
To be deployed by means of a steel wire, recommended diameter 5 mm.

For higher performance the grab is configurable with extra lead weights, up to 16 pcs each 5 kg.

The Ekman grab has an automatic release system, once the grab hits the sea bed and the wire slackens, the lock system is deactivated. Retrieving the grab takes the sample.

The sampler comes with a security wire which must be attached to the deployment wire. If the grab gets stuck; i.e. by a stone on the seabed the thin wires located at each side of the top part may break, and you will loose the bottom part of the sampler.

  • Sample area: 400 cm² (20 x 20 cm)
  • Sample volume: 12 L
  • AISI 316 stainless steel
  • Finish: Electro polish
  • Automatic releaser
  • Standard delivery comes without weights
    A maximum of 32 kg can be added
  • Total weight: Max. 50 kg
  • Dimensions when loaded:
    360 x 280 x 650 mm
  • Max. height, released position: 105 cm
  • Weight (no lead weights): 18,5 kg


 

 
 
12.002 - Ekman, 400 cm², standard delivery with no lead weights.
 
 
12.002 - Ekman grab with 8 lead weights, each 2 kg.
 
 
12.002 - Ekman grab with 16 lead weights, each 2 kg.
 
 
Automatic release system.
 
Ordering No. 12.000 12.002
Sample volume: 5 L
Sample area: 225 cm² 400 cm² (20 x 20 cm)
Drop messenger, brass: 500 g None (automatic release system)
Height: 45 cm 65 cm. Released position: 105 cm
Weight: 5,6 kg 18,5 kg
Extra weights: None Configurable with a max. of 16 weights, each 2 kg
Spare parts
Drop messenger, brass, Ø3,2 x 9 cm, 500 gr Ordering no. 12.001
Spring for model 12.000 only, requires 2 pcs Ordering no. 12.003