BT-9300HT laser particle size analyzer
--Single lens, peristaltic pump, economical model
BT-9300HT laser particle size analyzer | (Measurement range: 0.1-716 micrometers) |
Brief introduction
The BT-9300HT laser particle size analyzer is a high-performance particle size distribution analyzer with functions such as automatic centering, automatic water absorption, automatic water level measurement, and automatic dispersion. It uses a semiconductor laser, has high power, long lifespan, and good monochromaticity; A large-sized high-sensitivity photodetector array manufactured using specially designed large-scale integrated circuit technology; Adopting two injection methods: peristaltic circulation pump and micro sample pool; Adopting a data processing approach based on the entire Mie theory and multiple distribution models; By adopting a series of advanced technologies and manufacturing processes such as high-precision data transmission and processing circuits, this instrument has outstanding characteristics such as accuracy, reliability, fast testing speed, good repeatability, and easy operation. It is a new generation of particle size testing instrument that integrates laser technology, computer technology, and optoelectronic technology.
2、 Main technical indicators and performance
Range | 0.1-716μm | Injection method | External peristaltic circulation dispersion injection system |
Repeatability error | ≤ 1% (D50 deviation of national standard sample) | Accuracy Error | ≤ 1% (D50 deviation of national standard sample) |
measuring principle | Mie scattering theory | The fastest measurement speed | ≤ 30 seconds |
laser light source | Imported semiconductor laser | Mid way approach | automatic centering |
operating system | WinXP/Win7/Win8/Win10 | Interface method | USB2.0、 3.0 or RS232 |
Photodetector | 80 of them | ultrasonic power | 50W |
Circulating pool capacity | 500ml | Circulating flow rate | 4000ml/minute |
voltage | AC220V、50/60Hz | Volume and weight | 720 × 300 × 280mm, 21kg |
3、 Main application areas:
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Various non-metallic powders: such as heavy calcium, light calcium, talc, kaolin, graphite, wollastonite, brucite, barite, mica powder, bentonite, diatomaceous earth, clay, silica, garnet, zirconium silicate, zirconia, magnesia, zinc oxide, etc.
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Various metal powders: such as aluminum powder, zinc powder, molybdenum powder, tungsten powder, magnesium powder, copper powder, rare earth metal powder, alloy powder, etc.
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Other powders: such as lithium battery materials, catalysts, fluorescent powders, cement, abrasives, pharmaceuticals, pesticides, food, coatings, dyes, river sediment, ceramic raw materials, chemical materials, nanomaterials, papermaking filler coatings, various emulsions, etc.
4、 Good repeatability:
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The laser, detector, and signal transmission system are stable and reliable.
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A stable and effective decentralized system.
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The automatic centering system keeps the instrument in optimal condition at all times.
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The sampling speed reaches 3500 times per second, effectively reducing the impact of a small number of abnormal data on a large amount of data.
Repeatability during continuous testing of the same sample
Repeatability during repeated sampling testing
Kind reminder: Regarding repeatability
Repeatability is the primary indicator of a particle size analyzer, and a particle size analyzer with poor repeatability has no value. Repeatability is related to the instrument. It is also related to the operator, voltage, water quality, and interference. It is a reflection of comprehensive factors.
5、 Good accuracy
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By using semiconductor lasers, the output is stable, the monochromaticity is good, and the efficiency is high, greatly improving the measurement accuracy.
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The number of detectors reaches 80, and with high-performance software, it can accurately and automatically test whether the sample is single peak, double peak, or multi peak.
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A comprehensive sample preparation system, including functional keys such as circulation, ultrasonic dispersion, stirring, and automatic water inlet.
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Verified by standard samples, the results are consistent with the nominal values.
Stainless steel powder | D10 | D50 | D90 |
BT-9300HT | 6.055 | 15.07 | 28.48 |
Famous foreign brands | 6.793 | 15.612 | 29.32 |
Purple copper ball | D10 | D50 | D90 |
BT-9300HT | 108.3 | 142.0 | 180.5 |
Famous foreign brands | 113.85 | 140.4 | 173.4 |
6、 Unique technology
Unique technology in Baite laser particle size analyzer
1. Dual lens technology |
The patented technology invented by Baite. The combination of dual lens technology and forward, lateral, and backward scattering techniques doubles the detection of scattered light. Compared with a single lens laser particle size analyzer, it has improved the measurement range, enhanced the measurement accuracy of fine particle ends, and improved the resolution. Compared with the dual beam laser particle size analyzer, it has improved reliability and reduced failure rate.
effect: 1. Expanded the measurement range;2. Improved measurement accuracy, especially for fine particles below 1 micron. 3. The increase in the number of detectors has improved the resolution. |
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2. Automatic centering technology |
The automatic centering system independently developed by Baite includes a stepper motor, precision guide rail, subdivision controller, and software system, with a minimum step pitch of 1.3 microns, ensuring that the laser beam focus is always on the center point of the detector and improving the accuracy of test results. Baite laser particle size analyzer, whether it is an economical model with a lower price or an intelligent model with a higher price, is equipped with an automatic centering system. It can be said that the automatic centering system is a standard configuration for all models of Baite laser particle size analyzers. effect: 1. It ensures that the optical path system of the instrument is always in the best state, ensuring measurement accuracy; 2. Simplify operation and facilitate maintenance. |
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3. Innovative accuracy calibration technology |
All instruments are calibrated with standard samples to fully ensure the accuracy of instrument testing results. At the same time, standard samples are provided to users along with the instrument, allowing them to verify the accuracy of the instrument at any time, avoiding losses caused by inaccurate test results due to instrument drift, voltage fluctuations, and other factors. effect: 1. Ensure the accuracy of test results; 2. Ensure that the test results of each instrument are consistent. |
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4. Reliable cyclic decentralized system |
The wet circulation dispersion system of BT-9300ST, including anti dry burning ultrasonic disperser, centrifugal circulation pump, automatic water inlet system, automatic drainage and overflow system, is suitable for all samples, ensuring full dispersion of samples and ensuring accuracy and repeatability of testing.
effect: 1. Ensure that all samples are fully dispersed;2. Simplify the operation. 3. Ensured the accuracy and reproducibility of the results. |
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5. Micro sample pool |
Equipped with static or dynamic micro sample pool components, it can be interchanged with the circulation system for easy replacement. It is suitable for small and valuable samples, as well as samples using organic solvents as media. effect: 1. Conduct particle size analysis on small and valuable samples; 2. It is more environmentally friendly to use a micro sample pool for particle size analysis of samples using organic solvents as media. |
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6. Lens protection technology |
The Baite laser particle size analyzer is equipped with a lens protection device. When the test chamber cover is opened for operation, the lens will be in a protected state, and when the test cover is closed, the lens will be in a working state. effect: 1. Protect the lens from contamination or damage; 2. Reduce the frequency of instrument downtime maintenance and improve instrument utilization. |
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7. Automatic water absorption technology |
The Baite laser particle size analyzer is equipped with a suction pump and a water level measuring device, which can automatically suck water from the water bucket into the circulation pool. Automatically stop when the water reaches the level set by the water level gauge. Baite's automatic water absorption technology is superior to other manufacturers' automatic water inlet technology in that Baite's automatic water absorption technology pumps water from a bucket into a circulating pool, ensuring water quality and being flexible and convenient. However, other manufacturers cannot guarantee water quality by directly entering water from the tap water pipe and are limited by laboratory conditions. effect: 1. Distilled water, filtered water, precipitated water, etc. can be used to ensure water quality; 2. Ensure that the water temperature is the same as room temperature to avoid fogging in the sample tank; 3. It can achieve automatic cleaning and simplify operation. |
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8. Multilingual technology |
The software of the Baite laser particle size analyzer includes 17 language options, including Chinese, Traditional Chinese, English, Russian, German, Korean, etc. Users only need to select one of the languages, and the software interface will change to the corresponding language. effect: Users can use the Baite laser particle size analyzer in their more familiar native language environment. |
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9. Dew point temperature measurement technology |
For laser particle size analyzers operating in high humidity environments, this technology will play a significant role in ensuring the normal operation of the instrument and obtaining accurate test results. Because in high humidity environments, the sample pool is prone to fogging, making it difficult to conduct testing work continuously. This technology will issue early warnings, improve testing conditions, ensure the normal operation of instruments, and guarantee accurate and reliable test results. effect: 1. Issue a fog warning to remind the operator to ensure normal testing conditions; 2. Ensure accurate and reliable measurement results; 3. Reduce the operator's misjudgment of instrument malfunctions. |
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10. High speed sampling technology |
The Baite laser particle size analyzer uses DMA technology and high-speed AD technology to achieve a sampling speed of 3500 times per second, accurately capturing the scattered signals of particles at the moment of passing through the beam, thereby avoiding distortion caused by sampling lag and ensuring the accuracy and repeatability of the results. High speed sampling technology is particularly important in dry testing.
effect: 1. Improved the accuracy and repeatability of test results;2. Improved testing efficiency. |
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11. Report conversion technology |
Just click a button to easily convert the report into the BMP, JPG, PDF, or Excel format you need.
effect: 1. Convenient for sending emails or as illustrations for papers. |
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12. Ability Verification Form |
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