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Product Introduction
This equipment is designed to determine the high-temperature rutting resistance performance of asphalt mixtures. It is used as a supplementary evaluation tool for asphalt mixture mix design and can also be applied for field evaluation of the high-temperature stability of asphalt mixtures.
Key Features
Multi-point data acquisition for improved test data stability
Temperature, displacement, and pressure sensors are linearly calibrated to ensure excellent linearity throughout the full measurement range
Easy and convenient pressure adjustment
Standard
JTG 3410-T0719
Product Features
Equipped with high-precision displacement sensors with an accuracy better than ±0.01 mm.
Controlled by an industrial-grade tablet PC for simple and user-friendly operation.
Automatic temperature control with automatic generation and storage of test results after completion of the test.
Equipped with absolute temperature sensors for temperature measurement, providing a wide temperature control range, high accuracy, and excellent stability.
PWM-based PID temperature control effectively prevents temperature overshoot and improves temperature control stability.
The chamber is equipped with a forced air circulation and mixing system to achieve more uniform temperature distribution.
Technical Specifications
|
Parameter |
HTHY-0719A |
HTHY-0719B |
HTHY-0719C |
|
Control Interface |
Laptop / Industrial PC |
Laptop / Industrial PC |
Laptop / Industrial PC |
|
Number of Specimens Tested Simultaneously |
1 |
2 |
3 |
|
Number of LVDTs |
1 |
2 |
3 |
|
Number of Specimens for Conditioning |
3 |
6 |
7 |
|
LVDT Range |
0–30 mm |
0–30 mm |
0–30 mm |
|
LVDT Accuracy |
±0.01 mm |
±0.01 mm |
±0.01 mm |
|
Temperature Range |
40–80°C |
40–80°C |
40–80°C |
|
Temperature Control Accuracy |
±1°C |
±1°C |
±1°C |
|
Temperature Measurement Channels |
2 |
2 |
2 |
|
Wheel Pass Frequency |
42 ± 1 Wheel Pass Frequency |
42 ± 1 Wheel Pass Frequency |
42 ± 1 Wheel Pass Frequency |
|
Wheel Hardness |
80 ± 5 IRHD (at 23°C) |
80 ± 5 IRHD (at 23°C) |
80 ± 5 IRHD (at 23°C) |
|
Wheel Contact Pressure |
0.7 ± 0.03 MPa (at 60°C) |
0.7 ± 0.03 MPa (at 60°C) |
0.7 ± 0.03 MPa (at 60°C) |
|
Wheel Drive Mechanism |
Crank-connecting rod mechanism |
Crank-connecting rod mechanism |
Crank-connecting rod mechanism |
|
Wheel Movement Mode |
Reciprocating wheel movement |
Reciprocating wheel movement |
Reciprocating wheel movement |
|
Mold Dimensions |
300 × 300 × (40–150) mm, standard thickness: 50 mm |
300 × 300 × (40–150) mm, standard thickness: 50 mm |
300 × 300 × (40–150) mm, standard thickness: 50 mm |
|
Test Method |
standard test |
standard test |
standard test |
|
Power Supply |
AC380V 50Hz (3-phase, 4-wire with neutral) |
AC380V 50Hz (3-phase, 4-wire with neutral) |
AC380V 50Hz (3-phase, 4-wire with neutral) |
|
Power Consumption |
5 kW |
7 kW |
7 kW |
|
Overall Dimensions |
1520 × 770 × 1510 mm |
1775 × 960 × 1500 mm |
2170 × 960 × 1500 mm |
|
Total Weight |
375 kg |
570 kg |
719 kg |
Standard Accessories
Laptop Computer × 1
Printer × 1
Air Compressor × 1
Contact us
No.32, Lin Dongfang Street, Gu'an County, Langfang City, Hebei Province, China
Approx. 22 km from Beijing DaxingInternational Airport (about 30 min by car)
Factory visits are by appointment in advance.
Airport pickup service is available upon request.
Categorize
- Geotechnical equipment
- Asphalt mixing plant
- Asphalt specimen preparation
- Asphalt test equipment
- Special Recommendations
- Fiber analysis equipment
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Contact Us
- TEL/WhatsApp：+86 18101077711
- E-mail:tangyang7711@gmail.com
- Office Address: Block B, Ketch Mansion, No. A2, Jinfu Road, Daxing District, Beijing, China
- Factory Address: No.32, Lin Dongfang Street, Gu'an County, Langfang City, Hebei Province, China