A heavy-duty automatic particle counter is an automated device used to quickly and accurately count and weigh granular materials such as drugs, chemicals, seeds, pellet feed, etc. It combines automated counting and weighing technology, which can effectively improve experimental efficiency and accuracy, and is widely used in fields such as quality control and product inspection. Here is its operation guide:
1. Equipment preparation
Before operating the heavy-duty automatic particle counter, ensure the following:
Equipment installation: Ensure that the instrument is correctly installed and connected to the power supply, electrical system, and data acquisition system.
Environmental inspection: Ensure that the operating environment is clean and tidy, and avoid dust and other interference with equipment operation.
Equipment calibration: After the device is started, initialization calibration is required. Most automatic particle counters provide calibration function, which can be calibrated according to standard methods according to the equipment manual.
Check the sensor: Check if the sensor is working properly and ensure that the optical, weight sensing, and other sensors are not contaminated or damaged.
2. Set and select parameters
The operation interface usually has a LCD screen or touch screen. Follow the steps below to set it up:
Selection mode: Choose the appropriate operation mode (such as counting mode, weighing mode, or mixing mode) according to different application requirements.
Set counting quantity: Set the number of particles to be counted as needed. The instrument will automatically adjust the operating parameters to meet the quantity requirements.
Set single particle weight: If precise control of single particle weight is required, the target particle weight can be entered into the instrument, and the device will automatically adjust the output quantity.
Set threshold: In some cases, you may need to set a weight threshold in order to filter particles that meet the criteria.
3. Sample placement
Placement of samples: Place the samples (particles) to be counted and weighed into the feeding trough or weighing tray of the equipment. Ensuring uniform distribution of samples and avoiding accumulation or clustering can help improve counting accuracy.
Check the sample: If the particle shape is irregular or there are particles that are too large or too small, it may affect the accuracy of counting. At this point, abnormal particles can be removed using a sieve or manually sorted.
4. Start the device
Start operation: After setting up, press the start button or the "Start" button on the touch screen. The device will automatically start counting and weighing particles.
Counting and weighing process: The equipment counts particles through sensors (such as photoelectric sensors or vibration sensors) and measures weight through an electronic balance. Usually, the device displays real-time counting and weight data.
Automatic adjustment: If the device sets a particle weight threshold, the device will automatically screen particles that meet the standards during the counting process and display the results according to the set standards.
5. Data recording and output
The result shows that after the device completes counting and weighing, the final counting result and total weight will be displayed on the screen. If the target quantity is set, the system will also prompt whether the target has been reached.
Data storage: Many automatic particle counters support saving data to internal storage or exporting it to external devices. Data can be exported to a computer or cloud for analysis and archiving through USB, Bluetooth, Wi Fi, and other methods.
Print report: Some devices support direct printing of operation reports, including sample information, counting and weighing data, etc.
6. Common operating precautions
Sample specifications: Ensure that the size, shape, and weight of the sample are consistent. Particles that are too small or too large may affect the accuracy of counting.
Cleaning and maintenance: Regularly clean the equipment during use, especially the feeding trough, sensors, and weighing platform, to avoid dust or other pollutants affecting equipment performance.
Accuracy check: Perform verification operations before and after each use to ensure the accuracy of the equipment. It is possible to test with a known number of particles to confirm whether the device counting results match the actual quantity.
7. Troubleshooting
The device does not start: check the power connection, whether the button is pressed, and whether the device starts normally.
Inaccurate counting: Check whether the sensor is contaminated, whether the sample is uniform, and whether the equipment has been calibrated.
Display abnormality: If the screen displays a fault, check the connection wires, check the system settings, and restart the device if necessary.
8. Shutdown and Storage
Shutdown operation: After completing all operations, turn off the device power and perform appropriate cleaning and maintenance on the device.
Storage: Place the equipment in a dry and clean environment to avoid damage caused by harsh conditions such as high temperature and humidity.
Summary:
The heavy-duty automatic particle counter combines counting and weighing functions in a highly automated manner, significantly improving the efficiency and accuracy of particle material processing. During use, ensuring correct settings, sufficient sample preparation, and compliance with equipment cleaning and maintenance requirements can effectively improve experimental and production efficiency.