Summary
This instrument is designed and made as per GB/T17144-1997 Standard Test Method for Carbon Residue of Petroleum Products-Micromethod. It is suitable to determine the the amount of carbon residue of petroleum products.
I. Main technical features
- 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.
- It adopts single chip machine system. The instrument controls the whole procedures automatically according to program preset.
- 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.
- 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.
- It collects test data and calculates results automatically. It can print and save the data according to customer’s requirements.
- 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）.
- 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/T6536 firstly.
8. It equips a electric balance to achieve the automation of sample weighing and data input.
II. Main technical specifications
1. Power supply： AC（220±10%）V, 50Hz
2. Maximum power consumption： 1600W
3. Temperature of coke chamber： 500℃
4. Temperature control accuracy： ±2℃
5. Heating power： 1500W
6. Ambient temperature： 5℃～35℃
7. Relative humidity： ≤85%
8. Dimension： 520mm×360mm×525mm
