74.000 - Multi Corer - 4 x 60 mm: The photo shows a set of damping plates 71.080-24 (to be ordered separately).

Application:
This multi corer is used for sampling in chemical, geo-chemical and biological applications. Quick change of tubes assures a high operating speed.

Operating depths:
Full oceanographic depth but recommended for shallow water because of its small footprint. For a better stability you may add the 71.080-24 damping plates (to be ordered separately).

Capacity:
4 core tubes, PMMA, Ø60/52 mm, length 500 mm.
Penetration depth: 400 mm, approx.

Damper:
The multi corer comes with a hydraulic damper for a smooth penetration, reducing the shock wave.

Dimensions:
Bottom frame: 85 x 67 cm.
Bottom frame with footplates: 85 x 107 cm.
Height of the rack: 170 cm (loaded, ready for deployment).
Storage: 85 x 67 x 130 cm.

Adjustable penetration depth:
Stepless adjustment (optional). The stepless adjustment bracket order number 70.006, can be mounted on the centre of the corer, so the user can predetermine for a specific depth of penetration.

Weight:
Weight, standard, without weights: 90 kg.
Weight, standard with 4 weights: 130 kg.
With max. qty. of weights: 210 kg.

Accessories:
Adjustable piston rod (13.003), for ejecting the sample, fraction tray (13.006) used for slicing the sample and rubber bungs and caps for securing the samples while it's in its tube, can be provided as well.

Camera option:
For a max. depth of 500 m it is possible adding our camera and light option (requires the 74.000 BR bracket).