Laser particle size analyzer BT-9300H

BT-9300HLaser Particle Size Analyzer(Economic type)

The most cost-effective laser particle size analyzer in the powder coating industry
BT-9300Hlaser particle size analyzerIt is a high-performance particle size analyzer that uses imported semiconductor lasers with 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.

Performance parameters:

1. Test range: 0.1 μ m-340 μ m
2. Injection method: External peristaltic circulation dispersion injection system
3. Repeatability error:<1% (D50 deviation of standard sample)
4. Accuracy error:<1% (D50 deviation of standard sample)
5. Measurement principle: Mie scattering theory
6. Laser source: Imported fiber semiconductor laser
7. Software operating environment: WinXP / Win 7
8. Interface mode: USB or RS232 mode
9. Photodetectors: 76 pieces
10. Ultrasonic power: 50W
11. Circulating pool capacity: 500ml
12. Circulating flow rate: 1500 ml/minute
13. Micro sample pool capacity: 20ml (optional)
14. Micro mixer speed: 120 revolutions per minute (optional)
15. Voltage: 220V, 50/60Hz
16. Dimensions: 720 × 300 × 280mm

Scope of use:

1. Various non-metallic powders: such as calcium carbonate, talc, kaolin, zirconium silicate, wollastonite, graphite, quartz powder, tourmaline, mica, barite, gypsum, bentonite, diamond, quartz, diatomaceous earth, feldspar, tremolite, clay, garnet, vermiculite, titanium dioxide, etc.
2. Various metal powders: such as aluminum powder, iron powder, magnesium powder, molybdenum powder, copper powder, zinc powder, as well as other rare metal powders and various alloy powders.
3. Other powders: such as pharmaceuticals, pesticides, abrasives, food, cement, ceramics, soil, pigments, scientific research and teaching, petroleum exploration, geological analysis, river sediment, electronic materials, chemical materials, military materials, battery materials, various emulsions, coatings, etc.

Basic characteristics:

1. The instrument adopts advanced molding technology, which makes the structure compact and reasonable, the appearance beautiful and generous, and the use and maintenance convenient; Adopting the latest anti-interference technology, the electrical stability of the instrument is improved and the failure rate is lower.
2. Unique accuracy calibration function: 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.
3. This system provides two injection methods: micro sample pool and circulation pump. You can choose one or two injection methods according to your needs, and the conversion between the two injection methods is convenient and fast.
4. The unique BT-600 peristaltic circulation dispersion system includes an ultrasonic disperser that can be started with an empty cup, a peristaltic centrifugal circulation pump, an electronic timer, an electric stirrer, and more. The advantage of a peristaltic circulation pump is that the particles have no contact with the outside during circulation, which is most advantageous for particle size testing of fragile particles. The all stainless steel casing makes the system durable and long-lasting.
5. Unique micro sample pool injection system: The micro sample pool system includes a 20ml micro sample pool and a vertical electric stirrer (patented). This system is suitable for organic solvent media and valuable samples. What is even more commendable is that the switching between the micro sample pool system and the circulation system is extremely convenient (patent).
6. We use imported semiconductor lasers with a wavelength of 635nm, a power of 3mW, and a lifespan of over 25000 hours. 76 photodetector arrays are arranged in all directions including forward, lateral, and backward to ensure testing accuracy.
7. The software is powerful, user-friendly, and easy to operate. It has 17 language functions and can be easily converted; The test results can be converted into Excel, Word, or graphic formats; The report format can be edited freely and user information can be easily added; The system stores the optical parameters of hundreds of substances, covering almost all common samples, ensuring accurate and reliable test results; The report has 14 formats available in both Chinese and English, which can be selected at any time.

BT-9300Haccuracy(Results of testing standard samples)experimental result

sample number	granularity	D10	D16	D25	D50	D75	D84	D90
GBW(E)120009	Standard value (micrometers)	19.1±1.47	22.8±1.53	27.0±1.80	36.7±1.57	44.5±1.95	48.9±2.73	53.1±3.54
	Standard value 1 (micrometers)	19.35	22.57	26.46	36.19	44.53	49.31	53.94
	Standard value 2 (micrometers)	19.22	23.28	27.51	36.31	43.57	47.55	52.93
SB2005	Standard value (micrometers)		3.60±2.1	4.80±1.5	6.80±0.6	9.00±1.2	10.50±2.1
	Standard value 1 (micrometers)	2.85	3.56	4.47	6.74	9.34	10.71
	Standard value 2 (micrometers)	2.46	3.74	4.65	6.83	9.65	10.87

working principle:
Laser particle size analyzer is used to test particle size distribution based on the physical phenomenon that particles can cause laser scattering. When a beam of light encounters particle obstruction, a portion of the light will scatter. The propagation direction of scattered light will form an angle θ with the propagation direction of the main beam. Both scattering theory and experimental results tell us that the size of the scattering angle θ is related to the size of the particles. The larger the particles, the smaller the θ angle of the scattered light produced; The smaller the particle, the larger the θ angle of the scattered light produced. Further research indicates that the intensity of scattered light represents the number of particles of that size. In this way, by measuring the intensity of scattered light at different angles, the particle size distribution of the sample can be obtained.


Dandong Baite Particle Sizer Operation Video.
Click on the link to access the website for viewing.
http://v.youku.com/v_show/id_XOTMxNjE3NjY0.html

Comparison of Experimental Results (Comparison of Malvern and Dandong Baite Data)



List of Customers for Baite (Powder Coating Customers)

Foshan Nippon Paint Shenglianda Powder Coating Co., Ltd	DuPont (China) R&D Center
Jiangyin Nippon Paint Shenglianda Powder Coating Co., Ltd	Huixu Micro Powder Technology Co., Ltd. (Sichuan, Shanghai, Guangdong)
Beijing Shenglianda Metal Powder Coating Co., Ltd	Shenyang Sanshi Chemical Coatings Co., Ltd
Shenyang Dongshengdajiang Coatings Co., Ltd	Foshan Sanshui Shili Powder Coating Co., Ltd
Tongwei Special Coatings (Suzhou) Co., Ltd	XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Xiamen Branch of CSIC 725 Institute	Tianjin Kaihua Insulation Materials Co., Ltd
Zhanjiang Yanshan Coating Technology Co., Ltd	Zhuhai Zhongyuan Guanxi Coatings Co., Ltd
Shandong Shengshijia Powder Coating Co., Ltd	Jiangsu Dongli Ultra fine Powder Co., Ltd
Guangdong Huajiang Powder Technology Co., Ltd	Zhaoqing Asia Aluminum Plant Co., Ltd
Dongguan Jin Chaoyang Coating Materials Co., Ltd	Korea Coatings Exchange Center

after-sale service:
Product after-sales one-year warranty, lifetime maintenance, responsible for product technical training.

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