Used to evaluate the concrete resistance as per the strength applied to extract a disc embedded into concrete.
The standard equipment conforms to EN 12504-3 Specification and comprises hydraulic extraction unit 100 kN capacity with pump, precision manometer 0-100kN, bearing ring, 10 steel discs 25 mm dia. (EN 12504-3), carrying cases.

Weight: 18 kg

Available accessory for equipment of:
DETERMINATION OF POWER EXTRACTION THROUGH INSERTS POST INTRODUCED, WITH FORCED AND GEOMETRICAL EXPANSION
STANDARD: UNI 10157

It’s used to determine the needed power to extract from a con-crete element a metallic insert that is introduced in the element by perforation.
This extraction power it’s used:
a) To investigate on concrete mechanic proprieties in site
b) To estimate the in site concrete’s compression resistance in a case of specific calibration curve.