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multicorer 4 x Ø60mm

Application:
This multi corer is used for sampling in chemical, geo-chemical and biological applications. The coring head is hydraulically damped to ensure undisturbed samples. Quick change of tubes assures a high operational speed.
Operating depths:
Full oceanographic depth
Capacity:
4 core tubes,
Diameter: Ø60/Ø52 mm, Ø80/Ø72 mm
Length: 500 mm.
The rack is designed for a specific diameter of tube.

Penetration depth:
Ø60 and Ø80 mm: 400 mm, approx.

Damper:
The multi corer comes with a hydraulic damper

Dimensions:
Ready for deployment:
Bottom frame: 85 x 67 cm
Max. height: 170 cm (when loaded)
Minimum height: 130 cm (storing)

Weight:
Net. weight, standard delivery: 130 kg
Max. weight, inclusive 12 lead weights: 210 kg

Operating depths:
Full oceanographic depth
Capacity:
4 core tubes,
Diameter: Ø100/Ø95 mm
Length: 600 mm.

Penetration depth:
Ø100 mm: 500 mm approx.

Damper:
The multi corer comes with a hydraulic damper

Dimensions:
Ready for deployment:
Bottom frame: 79 x 79 cm
Max. height: 199 cm (when loaded)
Minimum height is 155 cm (storing)

Weight:
Net. weight, standard delivery: 190 kg
Max. weight, inclusive 12 lead weights: 270 kg

 

Securing the samples: (71.000 and 71.080)

The sediment samples are secured in two ways:

  • Each tube has a non-return flap, so the vacuum will hold the sediment sample
  • The spring loaded plates, see photo, are pressed in position under the corer tubes as soon as the corer is retrieved
 

Securing the samples: (71.500)

The sediment samples are secured in two ways:

  • The spring-loaded plates, see next photo, are pressed in position under the corer tubes as soon as the corer is retrieved
  • 100 mm tubes has a spring-loaded lid on top.
 
The spring-loaded closing mechanism:

The lids are closed upon retrievement
 

The quick change function:

Ensures a quick replacement for the sample tubes.

 

Hydraulic damper:

The unit has a hydraulic damper to reduce the shock wave.

Click to see the 71.500 manual (pdf - 3,9 Mb) or right-click, "save target as"

 
Description Weight

Ordering no.

Multi-corer complete, consisting of:
1 pc corer rack,
4 pcs sample tubes, Ø60/Ø52 mm, length 500 mm,
4 pcs lead weights, each 10 kg, on the moveable rack.
1 pc safety lock
1 pc hydraulic damper
130 kg 71.000
Other parts recommended    
Lead weight, 10 kg each, maximum mounting 12 pcs. (Standard delivery includes 4 weights) 10 kg 71.001
Core tube, PMMA, transparent, Ø60/Ø52 mm, length 500 mm 0,45 kg 13.001
Shipping information    
Standard delivery with 4 weights:
Pallet/wooden box, 120 x 80 x 156 cm
Gross weight: 230 kg
   
Partial reference list:
 
DNV Energy Nordic and Eurasia
Mobile: +47 90689463
Fax: +47 67579911
Tormod Glette
Senior Consultant
Cand.scient/M.Sc, Marin Biology
Tormod.Glette@dnv.com
www.dnv.com
KIGAM
Korea Institute of Geology Mining and Materials
30, Gajeong-Dong Yu Seong-gu,
Daejeon,
South Korea
NIWA,
National Institute of Water and Atmospheric
Ocean Geology Group
Greta Point
PO Box 14-901, Kilbirnie
Wellington 6241
New Zealand
p.gerring@niwa.co.nz
King Abdullah University of Science and Technology
Box 2098, Thuwal 23955-6900, Saudi Arabia
Tel.+966 2 808 2301. Mobile +966 544 700 379
lloyd.smith@kaust.edu.sa
Danish Center of Earth System Science (DCESS), Institute of Biology, University of Southem Denmark.
Professor Bo Thamdrup and Ph.D. student Uffe Thomsen.
Havforskningsinstituttet
Stig Monsen,
N-5817 Bergen,
Norway.
http://www.imr.no/
The Institute for Geology
University of Tromsø
N-9037 Norway
Lihir Management Company
7th Floor Pacific Place
Cnr. Champion Parade & Musgrave Street,
Port Moresby
New Guinea