Basic Info.
Rolling speed of grinding wheel
(42 ± 1) times/ min (one way)
Test car moving distance
(230 ± 10) mm
Rubber hardness of grinding wheel
78± 2 (international standard hardness)
Displacement measuring range
(0 ~ 30) mm
Displacement measurement accuracy
less than 0.01mm
Tryout temperature control accuracy
± 0.5 ºC
Works
Immersion and non-immersion test
Temperature measuring channel number
2 channels
Can do specimen number at the same time
3
The number of specimens of health
9
Transport Package
by Carton or by Wooden Case
Specification
2200mmx 960mm x1680mm
Product Description
Product Description
The instrument is designed and made as per T0719-2011 "Bituminous Mixtures Wheel-Track Test" in the Industry Standard of People's Republic of China JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the wheel-track against capability of bituminous mixtures in high temperature. It also can be used to do the determination of the stability of bituminous mixtures in high temperature on site.
Product Parameters
| SYD-0719C-2 Automatic rutting tester |
| Rolling speed of grinding wheel | (42 ± 1) times/ min (one way) |
| Test car moving distance | (230 ± 10) mm |
| Rubber hardness of grinding wheel | 78 ± 2 (international standard hardness) |
| Contact pressure between grinding wheel and test mode | (0.7 ± 0.05) Mpa (60 ºC), adjustable range: (0.5~1.2)Mpa |
| Displacement measuring range | (0 ~ 30) mm |
| Displacement measurement accuracy | less than ± 0.01mm |
| Test time | (60 ~ 240) min |
| Control range of constant temperature box | room temperature ~ 80 ºC (can be set), control accuracy ± 0.1 ºC |
| Tryout temperature control accuracy | ± 0.5 ºC |
| Working chamber temperature control accuracy | ± 0.5 ºC |
| Works | Immersion and non-immersion test |
| Temperature measuring channel number | 2 channels |
| Displacement sensor | 3 |
| Can do specimen number at the same time | 3 |
| The number of specimens of health | 9 |
| Three-phase power supply | AC380V, 50Hz, 10A, three-phase five-wire system |
| Tryout Size | 300mm × 300mm × 50mm (standard), can do the rutting test of (30 ~ 100) mm thickness of the specimen |
| Overall dimensions of the machine | 2200mm × 960mm × 1680mm |
| Weight of the whole machine | 800kg |
Main Technical Features
1. The whole machine is a floor type structure, with a special inclined operation and control platform designed to realize human-computer interaction through the screen and control the action of the instrument. The observation is clear and the operation is convenient.
2.The machine is with built-in combined control unit and airborne A4 laser printer, the test results can be printed without a computer. The test process is automatically controlled and the test results can be printed automatically, providing convenience for users to save test data and data in real time.
3. The three wheels are designed with independent wheel test pressure automatic loading, automatic testing and real-time display technology. 0719c-2 can automatically adjust the wheel test pressure with software, which is convenient for users to set the loading pressure according to their needs, monitor the real-time pressure, provide more convenient pressure loading method for scientific research, and obtain more reliable scientific research data.
4. During the test, the curves of time and displacement, time and temperature are displayed in real time, which provides research basis for users to study the rutting characteristics of asphalt mixture.
5. The working room adopts the external circulation heating mode, and the air circulation system is designed, which has the function of anti blocking protection for the wheel testing motor and the protecting the heating overheat system, so as to ensure that the test is completed under the condition of uniform temperature field, ensure the reliability of the instrument to the maximum extent, and make the test data more valuable in scientific research.
6. The display function of common faults of the instrument is designed, and the correct treatment and solution can be obtained by querying the "help" interface.
7. The mechanical structure adopts the wheel drive mode, which is the same as the mechanical structure of foreign products, and the test data is closer to the actual situation.
8. The unique four point data acquisition system ensures the reliability and accuracy of the experimental results to the maximum extent.
9. The instrument is a three wheel, scientific research type rust tester, which can do three immersion and non-immersion rust tests at the same time.
10. The device has USB interface, which can copy test data to hard disk and other mobile devices.
Packaging & Shipping
Company Profile
Shanghai Changji Geological Instrument Co.,Ltd is established in 1998,the former is Shanghai Geological Instrument Factory under the Ministry of the National Geology and Mineral Resource.
Changji has four major series and more than 200 types products: more 140 types petroleum instruments,more 60 types highway instruments,each 10 types for laboratory instruments,Rotary viscosity instruments and geological instruments.Also we develop and produce more than 30 kinds of non-standard instruments according to the clients' special requirements each year.It depends on the complete category products,strong matching capacity and fast development ability,its products are not only widely used in China,but also sold and welcomed in 20 countries.
Shanghai Changji Geological Instrument Co.Ltd mainly develops and produces petroleum products analyzing instruments , highway detecting instruments, geological instruments and lab instruments. Shanghai Changji is with strong technical strength, large service team and sales, and strict quality manage system makes the market superior of Changji.
Shanghai Changji launches advanced products domestic and overseas with innovative concept continuously replying on 50 years' R&D experience in professional instruments. Among them, the automatic flash point tester, automatic viscometer, automatic moisture tester, automatic fluorescence sulfur analyzer, etc. have reached international leading level in technology. Won a wide range of trust and praise in the domestic and foreign customers. The sales value always be the first in domestic industry.
FAQ
1. Are your products competitive?
Sure, we are leading manufacturers in China with more than 30 years' experience and professional team, we can guarantee high quality, provide training and good after-sales service.
2. How can I choose the right one for me?
You can contact us by email, online or other ways with detailed requirements, we will recommend right one accordingly.
3. What if I have difficulty in using the instrument?
Pls contact us any time when you have difficulty in using the instruments, we will provide equipment operation manual, operation video and so on. We can also provide training on line acoordingly.
4. When can I receive the goods?
Ordinary non customized models will be delivered within 7 working days. The transportation time is determined by the logistics company.
5. How to deliver?
For domestic customers, we usually provide door-to-door service. For customers overseas, we usually deliver the instruments to the designated places.
6. How about the packing ?
Wooden cases or hard boxes are used to prevent possible damage during transportation of the instruments.
7.How about the warranty?
Usually warranty is 12 months.Certifications
Hot Products
Address:
No. 528 Taiyun Road, Jiading District, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Shanghai Changji Geological Instrument Co., Ltd is established in 1998, the former is Shanghai Geological Instrument Factory under the Ministry of the National Geology and Mineral Resource.
Changji has four major series and more than 200 types products: More 140 types petroleum instruments, more 60 types highway instruments, each 10 types for laboratory instruments, Rotary viscosity instruments and geological instruments. Also we develop and produce more than 30 kinds of non-standard instruments according to the clients′ special requirements each year. It depends on the complete category products, strong matching capacity and fast development ability, its products are not only widely used in China, but also sold and welcomed in 20 countries.
The highway instrument three major index: Penetrometer, ductility tester and softening point tester. Changji′s products are with the advanced technical features and fit the ISO, ASTM, IP, GB and other international standards. Recent years, we develop smart instruments with the communication port to realize the remote control, transmitting test parameters and networking management of Laboratory equipments.
Changji pays more attentions to develop and invest in the technology innovation. So far, we have gotten the China National Invention Patent 1, the No. ZL 2005 1 0024291.9; Utility Model Patent 2, the No. ZL 2004 2 0023460.8 and ZL 2013 2 0365490.6. Other two national innovation patents and two ulility model patents are in the process of the official investigation. Changji′s products become more and more stabilization and elegant after many years development and research. So selecting Changji, you choose the precipitation of time and satisfication.
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