Overview

The TH-9001 Carbon Black Content Tester is suitable for determining the carbon black content in polyethylene, polypropylene, polybutene plastics, cable and optical fiber insulation and sheath materials, and rubber. It complies with national standards GBT 3515-2005, GBT 13021-1991, GB/T 2951.41-2008, and IEC60811-4-1:2004. A certain amount of sample is thermally decomposed at high temperature in a nitrogen gas flow, and the carbon black content is obtained by analyzing the weight of the sample after pyrolysis.

Technical Features

1. Unique dual-temperature probe temperature measurement technology for more accurate temperature reading and more stable temperature control.

2. A 220mm heating zone that can process three samples simultaneously.

3. 7-inch industrial-grade microcomputer wide-screen touch structure, displaying rich information including set temperature, sample temperature, oxygen flow, nitrogen flow, and various switch states.

4. Equipped with advanced digital gas flowmeters, featuring automatic and quick switching between two gas lines with short stabilization time.

5. Optimized heating furnace body design, with stable performance and reliable quality.

6. Automatic storage memory function, just one touch to activate.

7. The program automatically controls air flow, temperature increase, and constant temperature timing. An alarm sounds at the end of the process, indicating completion without the need for human supervision.

8. Up to 20 temperature program segments can be set, including any settings for heating, maintaining temperature, and cooling.

9. The program is settable for automatic and manual modes, offering flexible and convenient operation.

10. Remove the quartz tube during cooling to rapidly lower the temperature of the test sample.

11. Optional rapid cooling unit available.

12. The instrument can communicate with a computer via USB for remote monitoring (optional).

Technical Specifications

Temperature Range: Room temperature to 1100℃

2. Heating Rate: 0.1～40℃/min

3. Temperature Resolution: 0.01℃

4. Temperature Fluctuation: ±0.2℃

5. Temperature Control Methods: Heating, Constant Temperature, Cooling, Circulation (fully automatic program control)

6. Atmosphere Control: Digital gas flow meter, instrument auto-switching

7. Gas Flow Rate: 0-300 mL/min or 0-2000 mL/min

8. Gas Pressure: 0.2 MPa

9. Display Method: 24-bit color, 7-inch LCD touch screen display

10. Quartz Tube: Length 440mm, Inner Diameter 32mm

11. Heating Zone: Length 220mm

12. Quartz boat: Length 50mm or 75mm