Skip to main content

CONTROLS launches new specimen grinder and universal tester at Intermat

CONTROLS Group has launched two brand new machines at Intermat: the UNIFRAMEplus 250kn universal testing machine and a Specimen Grinding Machine. The UNIFRAMEplus 250kn can be used on a variety of materials including bitumen, concrete, rock and steel, in either tension or compression. “This would be a good machine for companies making precast elements, for companies carrying out checking and quality control and for testing laboratories generally,” says CONTROLS France’s technical director Roberto Tonial.
April 25, 2018 Read time: 2 mins
2139 CONTROLS Group has launched two brand new machines at Intermat: the UNIFRAMEplus 250kn universal testing machine and a Specimen Grinding Machine.


The UNIFRAMEplus 250kn can be used on a variety of materials including bitumen, concrete, rock and steel, in either tension or compression. “This would be a good machine for companies making precast elements, for companies carrying out checking and quality control and for testing laboratories generally,” says CONTROLS France’s technical director Roberto Tonial.

The universal tester is PC-controlled and can be used with a variety of software packages, depending on the test required. It has 14 channels: four for load sensors, six to measure strain values with transducers and four to measure strain with strain gauges.

CONTROLS notes two features which make the machine ideal for testing fibre reinforced concrete. First, the frame is very stiff despite its large height. Second, the machine has a closed loop PID (proportional – integral - derivative) control system to provide fast reaction time and accurate test control.

The Specimen Grinding Machine offers a lower-cost way to grind testing specimens down to size. CONTROLS already offers a larger, automatic version, but the new machine will appeal to customers who are looking for a more compact or cost-effective solution, says Tonial. The manual machine can grind up to two standard concrete cubes, two concrete cylinders or four rock cores at the same time.

For more information on companies in this article

Related Content

  • Innovations in concrete paving offering improved surfaces
    July 17, 2017
    Major innovations in concrete paving systems will offer customers improved surface finishes - Mike Woof writes US manufacturers continue to dominate the concrete paving sector, with German firm Wirtgen being the only exception. A number of Chinese manufacturers have attempted to enter the concrete paving market with compact machines but have so far had little success in tempting customers away from proven brands. The expertise in for the niche segment of concrete paving remains the preserve of a handful
  • A rejuvenator derived from pine trees and natural asphalt
    November 20, 2015
    This month we look at two additives from natural sources: a rejuvenator derived from pine trees and naturally occurring asphalt - Kristina Smith writes One of the problems experienced with pavements containing RAP is that, although they exhibit good rutting resistance, they often fail early due to fatigue cracking. Biorefiner Arizona Chemical has just unveiled independent test results for its SYLVAROAD RP1000 Performance Additive that it says demonstrate that the rejuvenator can help create mixes that ar
  • Doka eyes Grand Paris project
    April 25, 2018
    A huge tunnel formwork takes centre stage on Doka’s stand at Intermat, as the French arm of the business looks to Europe’s biggest infrastructure project, the €38.5 billion Grand Paris Express metro. “In the last few years, Doka has become well-known in the residential sector in France. Now we want to show that we are experts in infrastructure as well,” says Doka France’s head of product management and marketing, Oscar Castilla. The tunnel formwork, SL1, used to form the crown of a tunnel, has recently b
  • A new event is preparing the asphalt industry for tomorrow’s world
    September 11, 2018
    An inaugural event for the European bitumen industry urged attendees to look to the future - Kristina Smith reports What will tomorrow’s roads look like? Will lanes be narrower, will the road charge vehicles as they drive on them, will they collect data, will they be self-cleaning and de-polluting? All these questions and more were pondered at a two-day conference in Berlin, entitled ‘Preparing the asphalt industry for the future’. It was the first such event for Eurasphalt & Eurobitume (E&E), and set a