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Haps Operated by hand

50820_Haps

Application:
Sediment sampling in shallow lakes with a maximum depth of approx. 4 m. Taking a good sample demands half-hard sediment.

General:
The corer head is manufactured from AISI 316 stainless steel and mounted on a 4 m (2 x 2 m), O.D 28 mm stainless steel shaft with a solid assembly fitting.

It is very easy to mount the corer tube on a corer head securing with a spring-loaded mechanism.

A non-return flap is mounted beneath the corer head to ensure a good vacuum preventing the sample from exit.

Operation:
During penetration the non-return flap and a shovel will be held open manually by a 5 mm polyester line.

After withdrawing the corer from the sediment, the hand held line has to be released and the non-return flap and the shovel under the corer tube will close.

Delivery:
Standard delivery comes exclusive core tube and sample ejection aggregate which must be ordered separately.
 
 
50.820 in half-open position.
 
 
50.820 in closed position.
 
 
 
 
50.600:
The corer tube is manufactured from AISI 316 stainless steel, O.D 140/ID 136 mm x 315 mm with a sample area of 145 cm² as standard.

50.700:
Transparent shock-proof polycarbonate OD 133/ID 127 mm x 315 mm with a sample area of 127 cm².
 
 
50.600 - Core tube. Stainless steel
 
 
50.700 - Core tube. Polycarbonate
 
Sample ejection (extruder) aggregate

Sample ejection aggregate for slicing the sample into smaller parts.
Insert the sample corer on top and every time you turn the handle 1 revolution, the sample will be released 5 mm, ready for slicing.
 
 
50.800 - Sample ejection aggregate
 
Description Ordering No.
Complete hand operated Haps rack exclusive corer tube and sample ejection (extruder) aggregate. 50.820
AISI 316 stainless steel corer tube, sample area 145 cm². O.D 140/ID 136 mm, length 315 mm. 50.600
Shock-proof Polycarbonate corer tube, sample area 127 cm². OD 133/ID 127 mm, length 315 mm. 50.700
Sample ejection (extruder) aggregate, weight 10 kg. 50.800
Dimensions and weights
Length: incl. corer tube 4,45 m
Weight incl. AISI 316 stainless steel corer tube: 11 kg
Weight incl. Polycarbonate tube 8,2 kg

 caution.gif Do not use alcohol for cleaning acrylic parts