Machine Model: LT-420 Carbon Black Content Tester
I. Product Introduction
Carbon black content is a crucial technical indicator in product performance, affecting the hardness, elasticity, wear resistance, and insulation of the material. It is commonly used in industries such as rubber, plastic, wire and cable, and pipe materials. The test for carbon black involves weight analysis after high-temperature decomposition of the sample under nitrogen protection. This instrument offers advantages such as ease of use, simple operation, reliable performance, accurate measurement, and automatic temperature control.
II. Compliant with Standards
ASTM D1603-2012 and related test standards for general testing methods of cable and optical fiber insulation and sheath materials
GB/T2951.41-2008 General Test Methods for Insulating and Sheathing Materials of Cables and Optical Fibers
GB/T3515-2005 Determination of Carbon Content in Rubber - Pyrolysis Method
GB-T13021-1991 Determination of Carbon Black Content in Polyethylene Pipes and Fittings (TGA Method)
III. Technical Specifications
Display Method: 8-inch Capacitive Touchscreen
2. Furnace chamber size: Φ31×300±5mm
3. Heating Element: High-Temperature Alloy Wire
4. Heating Zone Length: 200mm
5.恒温 Zone Length: 100mm
6. Operating Temperature: Room temperature to 1200℃
7. Temperature Control: Intelligent Programmable Control
8. Operating Power: AC 220V/50Hz/60Hz
9. Sensor Sensitivity: 0.01℃
10. Airline Control: Two-way
IV. Product Features
The LT-420 Carbon Black Content Tester features an aesthetically pleasing design and is easy to operate.
2. Integrated furnace body and control system design for easy instrument management by users.
3. High level of automation – simply set the temperature value and heating time, the instrument will automatically heat up to the set value.
4. High temperature control accuracy, wide temperature range, and high uniformity of furnace temperature.
5.8-inch LCD touch screen display, user-friendly interface, one-touch operation to start
6. Features excellent temperature-holding function, with adjustable temperature-holding duration and high accuracy.
7. The instrument can be set to any number of different heating time periods, with varying heating temperatures, heating rates, and holding times.
8. Comprehensive parameter display, showing the number of display settings, theoretical temperature, actual temperature, and heating time (or constant temperature time).
9. During the operation of the instrument, the set parameters and the heating or constant-temperature time can be viewed.






























