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26/08/2022Perangkat Pemadatan Benda Uji Campuran Beraspal Menggunakan Alat Pemadat Gyratori 78-PV20G02
Fully Electro-Mechanical Gyratory Compactor GALILEO
Merek/Suplied From : IPC/ControlsGroup – Italia
Kode Barang : 78-PV20G02
Standard : EN 12697-10, EN 12697-31, AASHTO T312, ASTM D6925, AS 2891.2.2 (Setara dengan SNI 03-6838-2002)
ASTM D6925 : 1.1 This standard concerns the compaction of cylindrical specimens of hot mix asphalt (HMA) using the Superpave Gyratory Compactor (SGC).
AASHTO T312 : Preparing and Determining the Density of Hot-Mix Asphalt (HMA) Specimens by means of the Superpave Gyratory Compactor
SNI 03-6838-2002 : Tata cara penyiapan benda uji – Pemadatan contoh uji campuran beraspal dengan menggunakan alat pemadat giratori.
EN 12697-10 : This document describes three test methods for characterizing the compactability of a bituminous mix, by the relation between its density or void content and the compaction energy applied to it, using an impact (Marshall) compactor, gyratory compactor, or a vibratory compactor.
Main Features
- High precision, robust load mechanism combined with an extremely rigid frame assures high accuracy and repeatability
- Load cell fitted directly on the vertical actuator for accurate load measurement and feedback control
- Quick and easy manual/mechanical adjustment of the gyratory angle shown on the display
- User defined axial stress and speed of rotation
- Sliding transparent door with safety interlock
- Catch tray to collect expelled liquids using perforated moulds
- Fresh concrete configuration available
- Easy control using the integrated 7″ colour touchscreen panel or connected PC
- User friendly PC software for data analysis and tests set up. Remote communication is available to receive immediate diagnostics
- Automatic data saving on USB or on Windows PC
- Lightweight yet robust moulds strictly comply with international Standards
- Safe and easy mould insertion and extraction with automatic lifting ensures low effort for the operator and higher productivity
- Simultaneous extraction of last specimen for higher productivity
- Easy specimen extraction with the integrated extruder
- Mounted on swivel caster wheels for easy moving and positioning
- Real-time direct shear and torque resistance measurement. Automatic calculation of the compaction energy (optional)
Operating principle
Standard 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 with a vertical static force applied by a mechanical head.
The method can be used for:
- Preparation of specimens of a given height at a predetermined density, for subsequent testing of their mechanical properties;
- Derivation of a curve of density versus number of gyrations;
- Void content for a given number of gyrations.
Standards apply to bituminous mixtures (made either in laboratory or from on-site sampling), with aggregates not larger than 37.5 mm. During operation the bituminous mixture is contained in a cylindrical mould (100 or 150 mm diameter). Compaction is achieved by the simultaneous application of a low-static compression and a shearing action, which results in the motion of the centre-line 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.
Technical Specifications
Model | Galileo 78-PV20G0X |
Consolidation pressure | 10 – 1000 kPa for 150 mm diam. 25 – 2200 kPa for 100 mm diam. |
Gyratory motion and Vertical load |
Electromechanical |
Angle adjustment | Manual |
Gyratory angle range | 0 -3° ±0.01 |
Gyratory angle measurement | Angle measured and displayed during test |
Zero angle at the end of the test | No |
Speed of gyration | 5 – 60 rpm (120 on request) |
Number of gyrations | 0 -9999 |
Integrated Shear measurement | Yes (optional) |
Moulds dimensions | 100 and 150 mm diam., 250 mm height. |
User interface | 7” 16:9 Touch screen color display (PC for data analysis) |
Connection | LAN – Ethernet |
PC Software | Available as option |
Extruder | Available as option (electromechanical) |
Balance | Available as option with an accuracy of 1 g |
Minimum specimen height | 50 mm |
Maximum specimen height | Up to 200 mm depending on mix type |
Height accuracy | Better than 0,1 mm |
Suitable for water pouring test | Yes |
Suitable for concrete/cement testing | Yes (on request) |
Dimensions (w x d x h) |
480 x 900 x 2150 mm |
Weight approx. | 400 kg |
Price : Call For Info
Yudhistira, ST
Hp. 0811 188 6845; 0818 0816 0634(WA)
Email : naysite2@gmail.com
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