Intelligent particle abrasion tester

The particle abrasion tester is suitable for measuring the abrasion rate of cylindrical, strip, amorphous, annular, and spherical particles of fertilizer catalysts in China. It is also applicable to the determination of wear rate of granular materials such as molecular sieves, activated carbon, alumina, adsorbents, etc. in China.

The intelligent particle wear tester uses a single-chip computer to control the stepper motor to drive the grinding cylinder to rotate and wear the material. Due to the use of microcontroller control, its rotation speed is precise, uniform and stable, and the noise is low. Also, due to the use of a stepper motor, it directly drives the grinding cylinder without any transmission errors. The clock source for motor speed control uses a low drift quartz crystal oscillator, and the oscillation frequency of the oscillator depends on the natural frequency of the quartz crystal oscillator. Therefore, the difference from other manufacturers using other types of motors or oscillation sources is that no matter how long the instrument is used, it does not require speed calibration, which is convenient for users to use. The working status information of the instrument is indicated by LED light-emitting tubes, which are clear and intuitive. In addition, it also has functions such as preset rotation speed, setting time, designing screening frequency, setting alarms, and setting pauses.

The intelligent particle abrasion tester is suitable for measuring the abrasion rate of cylindrical, strip, amorphous, annular, and spherical particles of fertilizer catalysts in China. It is also applicable to the determination of wear rate of granular materials such as molecular sieves, activated carbon, alumina, adsorbents, etc. in China. This instrument uses a single-chip computer to control the stepper motor to drive the grinding cylinder to rotate and wear the material. Due to the use of microcontroller control, its rotation speed is precise, uniform and stable, and the noise is low. Also, due to the use of a stepper motor, it directly drives the grinding cylinder without any transmission errors. The clock source for motor speed control uses a low drift quartz crystal oscillator, and the oscillation frequency of the oscillator depends on the natural frequency of the quartz crystal oscillator.

Features:

1. Using computer chips as the control core, it has the characteristics of high operating accuracy, stable performance, and easy operation.

2. The bureau has functions such as button operation, Chinese character display, data saving, result calculation, and printing.

3. The use of Chinese display screens has improved the intuitiveness of information and expanded the amount of information.

4. The drum adopts a double tube parallel synchronous operation mode. Adopting a new experimental concept, domestic testing does not require removing the drum, reducing labor intensity and improving work efficiency.

5. The sieve adopts the national standard sieve, and sieves with various mesh sizes can be interchanged for use. The instrument can also be used as a vibrating screen to meet the needs of different users.

Main technical indicators:

Rotational speed: 25r/min40r/min50r/min60r/min with four arbitrary settings

Counting range: 0-9999r

Grinding cylinder size: Four pieces with an inner diameter of Φ 36x300mm, capable of producing two parallel samples

Power supply: AC220V ± 10PHZ