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Multicorer 4 x Ø100mm

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 is 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

Gallery:

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

Gallery:

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.

Gallery:

The spring-loaded closing mechanism:

The lids are closed upon retrievement.

Gallery:

The quick change function:

Ensures a quick replacement for the sample tubes.

Gallery:

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"

Gallery: