This instrument is designed and made as per GB/T17144-2021 Standard Test Method for Carbon Residue of Petroleum Products-Micromethod. It is suitable to determine the the amount of carbon residue of petroleum products.
1.This instrument adopts all-in-one structure. It consists of two parts: electrical control chamber and high temperature heating furnace. The design is simple and reasonable.
2.It adopts industrial computer control system machine system. The instrument controls the whole procedures automatically according to program preset.
3.The screen adopts all English interface. Operator can do determination by prompts on the screen even no need to read the operation manual. Easy to operate.
4.It controls the flow rate of nitrogen, temperature heating rate and preset temperature automatically. Easy to adjust the flow rate. The heating rate is accurate and temperature control is stable.
5.Automatically collect test data, automatically calculate test results, and export files through USB serial port.
6.The measurement range of this instrument is 0.10%(m/m)~30.0%(m/m). The test result is equivalent to Conradson method if the carbon residue is higher than 0.10%(m/m).
7.The instrument can also be used to determine the petroleum products composed of distillate oils which carbon residue is lower than 0.10%(m/m). But the specimen shall be sampling to 10%(V/V)distillation residue according to GB/T17144-2021 requirement firstly..
8. There is no statistically significant difference between the measurement results obtained by this instrument and those obtained by Conrad residual carbon method in the range of 0.10% - 25.0% (mass fraction)
1. Power supply: AC(220±10%)V, 50Hz
2. Power consumption: ≤1400W
3. Temperature of coke chamber: 500ºC
4. Temperature control accuracy: ±2ºC
5. Heating power:1200W
6. Ambient temperature: 5ºC~35ºC
Relative humidity: ≤85%
7. Dimension:600mm×260mm×550mm
8. Net Weight:21kg
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.
Audited Supplier 
){kind=link}
){kind=link}