Asphalt quantitative automatic filling instrument

This instrument is a special instrument designed and manufactured by our company for asphalt heating and quantitative filling. This instrument is suitable for the test of asphalt materials in highway engineering to accurately measure and group the amount of asphalt according to different test requirements. It is also suitable for precise metering and filling of the amount of asphalt in the mixing test of asphalt mixture production in highway engineering.

   This instrument can be widely used in various highway construction systems, various units of asphalt and asphalt mixture production units and laboratories; various asphalt and asphalt mixture professional testing laboratories; various related scientific research institutes, related professional laboratories of various universities and colleges; The laboratories of various highway construction units, etc., accurately measure and accurately fill asphalt samples.

Main technical features

1. The single-chip microprocessor is the control core, which performs metering control of asphalt heating, heat preservation, and quantitative discharge;

2. Large-screen color touch screen is adopted, parameter settings, operating status, and data are all displayed in Chinese, with rich display information, intuitive and convenient operation;

3. The internal real-time clock and large-capacity memory can detect, calculate, process, display and store a variety of test and test data by itself;

4. Environmental protection design, convenient operation, accurate temperature control, accurate asphalt metering, greatly reducing the labor intensity of operators and improving test efficiency;

5. Asphalt heating pot temperature control, pot lid lock valve, pressurized air valve, discharge ball valve, flow meter measurement, 2 sets of temperature measurement, compressor stop and start and other main control and detection processes, except for the opening and closing of lid locking valve are controlled manually, and the rest of the processes are automatically completed by instruments.

Main technical parameters and indicators

1. Working voltage: AC (220±10%) V

2. Setting temperature: room temperature~200℃

3. Temperature control accuracy: ±3℃

4. Asphalt pot capacity: 20L

5. Asphalt quantitative filling range: ≥200g±2g