Pemadat Aspal metode Superpave - Gyratory compactor GYROCOMP
Merek : IPC/ControlsGroup – Italia
Kode Barang : 75-B0013/A; 75-B0014/A
Standard : EN 12697-10 | EN 12697-31 | AASHTO T312 | SHRP M-002 | ASTM D6925
Main Features :
High productivity, designed for continuous and heavy use
High rigidity thus lightweight due to the propriety orbital system
Compact and lightweight, also ideal for mobile laboratories
Very reliable and accurate
Certified to EN and AASHTO
Approved as Superpave™ Gyratory Compactor in U.S.A.
Integrated touch-screen control panel with large display
Sliding transparent door
Full safety and ergonomic design
Integrated electromechanical extruder option
General Description :
The standards specify the method for compaction of cylindrical specimens of bituminous mixtures using a gyratory compactor, Such compaction is achieved by combining a rotary shearing action and a vertical force applied by a mechanical head. The method can be used for:
The preparation of specimens of given height at a predetermined density, for subsequent testing of their mechanical properties;
The derivation of a curve density versus number of gyrations;
The void content for a given number of gyrations.
The standards apply to bituminous mixtures (made both in laboratory or from work site sampling), with aggregates not larger than 37.5 mm.
During operation the bituminous mixture is contained within a cylindrical mould (100 or 150 mm dia.). Compaction is achieved by the simultaneous action of a low static compression and of the shearing action resulting in the motion of the centerline of the test piece, which generates a conical surface of revolution, while the ends of the test piece remain approximately perpendicular to the axis of the conical surface.
Robust thus light high stiffness steel monocoque structure, incorporating pneumatic cylinder for vertical load application and electromechanical mechanism for the gyration system with exclusive mould rotation system, granting high accuracy and repeteability of test results, together with stiffness and angle stability values widely within the limits defined in EN 12697-31. Touch-screen user-friendly integrated control panel, large display showing the test graph in real time, on board firmware including 12 languages. Possibility to remote test control by PC. The software language can be defined making the interface suitable for any user needs.
The machine can be fit with the electromechanical extruder. See accessories.
The machine is supplied complete with Height calibration tool, PC software, air hose, operating instructions and calibration certificate.
Models preset to ASTM/AASHTO are supplied complete with traceable certificate of load, displacement and internal angle. Models preset to EN are supplied complete with traceable certificate of load, displacement and internal angle, including all the parameters required in EN 12697-31 Annex C (“stability factor”, “parallelism factor”, “full rotation factor”).
The Gyratory compactor GYROCOMP can be used as part of your Superpave performance based testing program.
Technical Specification :
Compacted specimen size: 150 and 100 mm dia.
Sample height: 80 to 200 mm (150 mm)-50 to 125 mm (100 mm)
Consolidation pressure: 80 to 800 kPa (150 mm) -160 to 1400 kPa (100 mm)
Internal angle of gyration: Adjustable from 0.70 to 1.40 °.
Preset to 1.16° internal angle (78-PV2522, ASTM/AASHTO models)
Preset to 0.82° internal angle (78-PV2522/E, EN models)
Speed of gyration: adjustable from 15 to 60 rpm
Number of gyrations: adjustable up to 999
Test programmable either by number of gyrations or specimen height
Communication with PC: RS 232 connections
Internal memory: thousands of tests
Power rating: 1000 W
Dimensions (including extruder bench, wxdxh): 502x753x1940 mm
Dimensions (wxdxh): 469x615x1130 mm
Weight approx.: 100 kg
Ordering Info :
GYROCOMP gyratory compactor, internal angle of gyration preset to 1.16° to AASHTO T312/ASTM D6925.
230-110 V, 50-60 Hz, 1 ph
Cylinder moulds and distance plates
Cylinder mould 150 mm dia., special alloy steel hardened to 53-55 HRC, internally grinded. Complete with top and bottom plates.
Cylinder mould 100 mm dia., special alloy steel hardened to 53-55 HRC, internally grinded. Complete with top and bottom plates.
Cylinder mould 150 mm dia., special alloy steel hardened to 53-55 HRC, internally grinded, with holes for cold mix compaction. Complete with top and bottom plates
Cylinder mould 100 mm dia., special alloy steel hardened to 53-55 HRC, internally grinded, with holes for cold mix compaction. Complete with top and bottom plates
Distance plate, 150 mm dia., 50 mm high, for preparing short samples
Distance plate, 100 mm dia., 38 mm high, for preparing short samples
Accessories to compact 100 mm dia. specimens including 100 mm height calibration device
Integrated work top with extruder
Integrated work top with electromechanical specimen extruder. 230 V, 50-60 Hz, 1 ph
Integrated work top with electromechanical specimen extruder. 110 V, 60 Hz, 1 ph
The bench top with extruder fits the GYROCOMP perfectly resulting in an ergonomic solution that aids the operator. The Electromechanical 550 W motor with speed reducer produces a maximum load that is also suitable for cold mix specimens.
Dimensions: 502x753x808(h) mm
Weight approx.: 45 kg
Integrated work top with manual extruder
Low noise air compressor. 230 V, 50 Hz
Low noise air compressor. 220 V, 60 Hz
Low noise air compressor. 110 V, 60 Hz
10 bar max. pressure, 130 l/min air delivery, 10 l cap., power rating 750 W, silent operation (less than 59 dB, ISO 3744, r=4 m).
Overall dimensions (wxdxh): 370x410x650 mm
Weight approx.: 27 kg
Internal Angle Measurement Apparatus ILS
Kategori : Alat uji Aspal
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