Model: LXY-170
Standards UNIEN 12697-10, UNIEN12697-31/ ASTMD6925/AASHTO T312
Description
The gyratory compactor is used to simulate the real paving works situation of field, thus to test the asphalt compaction performance, evaluate the asphalt mixture density characteristics, so as to supply technical reference for asphalt mixture mix design, quality control and tests.
It uses quality steel as the main frame, PID control for precise pressure control, linearity transducer measure height, precision centrifuge system generate rotational movement, can keep constant rotation angle and accuracy after easy preset.
Features
Quality steel made for the main frame, guarantee precision angle control
Pneumatic type servo control
Color touch screen system, can directly connect with computer, computer interface can display various kinds of curve, non-interference connection with touch screen
Easy preset compaction angle, pressure, rotational speed, rotation times;
Real time display mould rotational angle, pressure, specimen density, rotational times;
Test results can be stored, printed
Two kinds of operation modes: 1. preset rotational times 2. preset height
Data interface: USB/RS232
Mould ejector built-in
Heating and thermal insulation function for working chamber (optional)
Can be used for emulsified asphalt and cold-regenerated mixture compaction test
Technical specifications
| Compaction displacement | 0~250mm |
| Specimen molding height | 30-170mm |
| Compaction displacement accuracy | <0.10mm |
| Compaction angle(inner angle) | 0°~2°±0.02°adjustable, default value 1.16°±0.02° |
| Compaction angle | 0~1000kpa adjustable, default value /600kpa±3% |
| Rotation speed | 0-50r/min adjustable, default value/30±0.3r/min |
| Compaction times | 0~999times |
| Mould size | ø150mm (standard), ø100mm( optional) |
| Loading mode | Pneumatic |
| Overall size | 900mm×700mm×1800mm(l*w*h) |
| Packing size | 1000mm×800mm×1950mm(l*w*h) |
| Mould weight | 7.5kg |
| Net weight | 400kg |
