Die anhaltenden Preissteigerungen in allen Bereichen können auch wir nicht weiter kompensieren und sehen uns zu Preiserhöhungen gezwungen. In einem ersten Schritt gilt ab 01.03.22 eine neue Preisliste für unsere Werkzeuge zur manuellen Bodenprobenahme / We cannot compensate for the ongoing price increases in all areas and feel compelled to raise prices. As a first step, a new price list for our tools for manual soil sampling will apply from March 1st, 2022. / Мы не можем компенсировать продолжающийся рост цен во всех областях и вынуждены повышать цены. В качестве первого шага с 1 марта 2022 года будет применяться новый прайс-лист на наши инструменты для ручного отбора проб почвы.

DUOPROB 60-UP

The DUOPROB 60-UP is a hydraulically powered unit that’s also used for extremely hard soils, max. extraction depth 60 cm. It’s known for its excellent price-performance ratio. DUOPROB 60-UP offers two different control programs: N-min samples 60 cm with layer separation or standard samples (max. 30 cm) without layer separation. The DUOPROB 60-UP operates very rapidly – one work cycle takes about 20 - 25 sec.
This machine assures professional soil sampling. Control of the unit is done by a control unit with a counter. DUOPROB 60-UP needs a 12 V DC power supply and hydraulic power of 28 liters per minute with max. 140 bar. Program selection is done with a program selector switch at the control enclosure, and operation is controlled by a tethered control panel for functions “emergency stop”, “start extraction”, “stop extraction” and a counter.
DUOPROB 60-UP is easy to run on tractors, but also adequate for installation on
- Pickups
- Light vehicles like John Deere “Gator”, Kawasaki “Mule”, Kubota “RTV” etc.
- Our special trailer “AH1”
(for installation on vehicles without own hydraulic system a separate power-pack comes into operation)

layer seperation 60video

Functional Description:
• Impact-ram system. The boring rod is hammered up to 75 cm (30“) deep into the ground by a high frequency (2500 blows/min.) hydraulic hammer
• Then the boring rod is rotated and pulled up 30 cm (12“)
• The soil sample from the range of 0-30 cm (12“) is put into Container I
• The soil sample in the range of 30 – 60 cm (12“ to 24“) is placed into Container II by the automatic movement of two containers
• The remaining 15 cm (6“) is discarded
• It’s also possible to extract soil samples from 0-30 cm (0“-12“) deep (comparably first geologic horizon; 0-10 cm meadows and pastures, 0-30 cm arable land) without layer separation. In this case a mixture of 15 single bore samples is filled into each container

DP 60 UP23.08.2014

DP 60 UP26.11.2014 DP 60 UP27.02.2015