The instrument is designed and made as per T0735-2011 "Asphalt Content Test in Bituminous Mixtures ( Combustion Furnace Method )"in JTG E20-2011 Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. The instrument can determine asphalt content rapidly, correctly, safely and reliably .And it is suitable to determine the asphalt content of the bituminous mixtures .It is also used to analysis the asphalt mixtures after the combustion .
The instrument is also as per requirements of ASTM D 6307-98 and AASHTO T308-99.
1. Max. sample weight : 4000g , recommended sample weight :(1000~2000) g .
2.Combustion chamber maximum temperature :800ºC ,accuracy :+5 ºC ,standard working temperature :538 ºC
3.Maximum temperature after burning : It can reach to 900 ºC .
4.Combustion and filtration : It adopts after-burner the second combustion and high temperature filtration technology. The test exhaust emission can reach the standard.
5.Balance accuracy :0.1g ,range of balance :10kg(American imported balance )
6.Test precision :0.10% ;
7.Test time : 1200g sample only needs 30 minutes ;
8.The dimension of the combustion chamber :350mm*440mm*330mm ;
9.Overall dimension : 700mm*800mm*1550mm ;
10.Power supply : AC380V+10V,50Hz, current meter ≤ 40A(three-phase four-wire system, with zero line)
- The body of the combustion furnace adopts aerospace insulation materials .It has good warm-keeping effect and short preheating time .The heating rate is rapid and it can arrive to standard temperature 538ºC in the 30 minutes .
- It has good heat insulation characteristic ,when the inner of the furnace body arrives to the standard temperature , the temperature of outer furnace body will be lower than 45ºC ,and it has high operation safety ,for avoid the influence of the high temperature on the electronic scales measurement accuracy .
- It adopts the second combustion function and high temperature filtration technology .The test exhaust emission reach the standard .
- The function of the software is powerful .It can display temperature ,sample weight ,weight loss ,correction coefficient ,asphalt content and asphalt aggregate ratio .
- The temperature adopts fuzzy control plan ,the temperature controlling accuracy is high and it has good stability .
- Safety protection ,no use organic solvent that can damage the human's healthy and environment ,it is a green product .
- It adopts special structure .and ensure not to produce state error in the high temperature at the key measuring site .
- 7inch industrial stage touch-screen .and the screen display large information ,operation is simple and convenient ,the work is reliable .Put the sample into the furnace and close the furnace door ,press the open key ,the instrument can be finished the determination automatically.
- Real-time display test procedure data ,and it has self diagnostic function ,fault code indication function ,it can inquire about the history data and deal with it .
- After the test finished ,the instrument has voice indication function and it can save and print out the test results .
- The processing mode is flexible ,it can choose the software and hardware as accessories, it can connect with computer and common printer .It can use the USB drives to download the data and connect with the network function of the wet .
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.
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.
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