High Quality Super Operational Function Optical Correlation Liquid Nanometer DSL Particle Size Analyzer
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Product Highlights
- Advanced Testing Principle: Uses dynamic light scattering and photon correlation spectroscopy for accurate particle size determination.
- High Sensitivity Detector: Equipped with HAMAMATSU PMT for low dark count, high SNR, and superior accuracy.
- Super Computational Function: Features high-speed ASIC correlator with 6ns resolution for real-time signal processing.
- Stable Optical System: Constant temperature controlled laser and fiber system ensures strong anti-interference and repeatability.
- Powerful Analysis Software: Adopts international standard algorithms including NNLS and Contin for accurate inversion.
- New Heat Dissipation System: Dual-flow design protects core components from heat, extending service life and data stability.
- Automatic Induction Door: Smart sliding door opens automatically when hand approaches for convenient sample loading.
Product Attributes
- Customization
- Available
- Type
- Static Laser
- Sample Feeding
- Dry and Wet
- Warranty
- 2 Years
- Model
- Nkt-N9
- Execution Standard
- 29022-2012/ISO
- Measurement Range
- 1-10000nm(Related with The Samples)
- Concentration Range
- 0.1mg/L-100mg/L
- Scattering Angle
- 90
- Sample Chamber
- 10mm*10mm, 4ml
- Transport Package
- Standard Export Wooden Case
- Specification
- 61X23X32cm / 13kgs
- Trademark
- NKT
- Origin
- Shandong, Jinan
- Production Capacity
- 25/PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
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- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
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- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
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Product Description
1.Advanced testing principle: The instrument adopts dynamic light scattering principle and photon correlation spectroscopy technology. The particle size is determined according to the Brownian motion speed of particles in liquid. The Brownian motion speed of small particles is fast, and that of large particles is slow. When a laser beam is irradiated on a moving particle, the
scattered light from a certain angle (the instrument uses 90 degrees) changes dynamically with time. The speed of the change is related to the Brownian motion speed of the particle in the liquid. The dynamic scattering spectra are analyzed by photon correlation spectroscopy, and the relevant calculation is carried out according to Stokes-Einst. Ein equation was used to calculate the particle size.
2.High Sensitivity and Signal-to-Noise Ratio (SNR): A HAMAMATSU professional high-performance photo multiplier tube (PMT) with low dark count and high sensitivity is used as detector, which has high sensitivity and SNR to photostatic signal, thus ensuring high accuracy and high resolution of test results.
3.Super computational function: Using PCS technology to measure the size of nano particles, we must be able to distinguish the fluctuation of nanosecond signal. The core component of the instrument is a high-speed photon correlate developed by ASIC. It has the ability of recognizing 6ns with high resolution and high signal processing speed. It can collect photons quickly and real-time and calculate the correlation operation, which lays the foundation for testing accuracy.
4.Stable optical system: The photon correlation spectrum detection system is composed of high-power semiconductor laser and optical fiber controlled by constant temperature, which not only has small size, but also has strong anti-interference ability and stability, and ensures the repeat-ability and stability of the test results.
5.High precision temperature control system: the precision of sample pool temperature control system and laser temperature control system is as high as (+0.1 C), which makes the measured sample and laser light source in a constant temperature state throughout the testing process, avoids the influence of temperature change on the testing results, and ensures the accuracy and repeatably of the testing;
6.High precision temperature control system: the precision of sample pool temperature control system and laser temperature control system is as high as (+0.1 C), which makes the measured sample and laser light source in a constant temperature state throughout the testing process, avoids the influence of temperature change on the testing results, and ensures the accuracy and repeatably of the testing;
7.Super-powerful analysis software: The inversion algorithm in the analysis software adopts the cumulative method recommended by international standards, as well as the commonly used non-negative least squares (NNLS) and Contin algorithms. The test results are in good agreement with the international authoritative products of the same kind.
8.New heat dissipation system: New N9 has a dual-flow design. The hot air is directly discharged from the instrument shell. The multiplier tube, laser, correlate and other important components are no longer affected by the hot air. The measured data are more accurate and stable, and the service life of these important components is greatly prolonged.
9. Automatic induction door: The new N9 is equipped with automatic opening and closing function of the coloration door. When the hand is close to the instrument, the sliding door will open automatically to facilitate the tester to take the coloration dish. When the hand is away from the instrument, the sliding door will close automatically
| Model: | NKT-N9 |
| Execution standard: | GB/T 29022-2012/ISO 22412:2008 |
| Measurement range: | 1-10000nm(related with the samples) |
| Concentration range: | 0.1mg/L-100mg/L |
| Accuracy error: | <1%(Average Particle Size of National Standard Samples) |
| Repeatably error | <1%(Average Particle Size of National Standard Samples) |
| Laser type: | Fiber-optical semi-conductor laser,λ= 532nm |
| Detector: | Photo-multiplier tube(PMT) |
| Scattering angle: | 90° |
| Sample chamber: | 10mm*10mm , 4ml(Temperature-controlled protection) |
| Temperature range: | 5-90ºC(±0.1ºC) |
| Test speed: | <1Min/times(Dispersion time without sample) |
| Main parameters of digital correlator | Physical Channel:512,Equivalent channel:10000,Baseline channel:8, Sampling and Delay Time:1us~200us( Dynamically adjustable), Minimum resolution:6ns |



Jinan Boni Technology Co., Ltd. is a high-tech enterprise engaged in the R&D, production, sales and service of various laboratory instruments and laser instruments and equipment. The company has been highly valued by leaders at provincial, municipal and district levels, and has been listed as a national high-tech enterprise, a software enterprise in Shandong Province and a provincial particle size and shape analysis instrument technology research center,It has profound theoretical research foundation of laser and image particle size distribution measurement and excellent technical innovation ability, has obtained many patents and rich scientific research achievements, and its technical performance and quality have reached the international advanced level.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR265221". Items marked "" are certified.
Company Profile
Jinan Boni Technology Co., Ltd. is a high-tech enterprise engaged in the R&D, production, sales and service of various laboratory instruments and laser instruments and equipment. The company has been highly valued by leaders at provincial, municipal and district levels, and has been listed as a national high-tech enterprise, a software enterprise in Shandong Province and a provincial particle size and shape analysis instrument technology research center. It has profound theoretical research foundation of laser and image particle size distribution measurement and excellent technical innovation ability, has obtained many patents and rich scientific research achievements, and its technical performance and quality have reached the international advanced level.
The main products of the company are laser particle size analyzer, water angle analyzer, thermogravimetric analyzer, laser cleaning machine, laser welding machine and other instruments and equipment, which are used in papermaking, packaging, printing, rubber, building materials, chemical, plastic, food, biology, pharmaceutical, metallurgy, textile and other industries and environmental monitoring fields. The company has always taken scientific and technological innovation as its purpose, combined international cooperation and introduction, and continued to research, develop and produce laboratory and environmental monitoring special instruments and equipment with innovative and leading technology based on the differentiated design concept. It is not only sold to 34 provinces, cities and autonomous regions in the country, but also exported to the United States, Canada, Germany, South Korea, India, Vietnam, Indonesia, the Philippines, South Africa and other dozens of countries. And it has been praised and repurchased by customers. Jinan Boni Instrument and Equipment Co., Ltd. Will serve customers and the public with continuous technological innovation, perfect product quality and perfect after-sales service.
About Our Factory & Business Background
- Address
- Rm2504, 3 Building, No2377, Olympic West Road, Jinan, Shandong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Beijing/Qingdao/Jinan
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2010-03-01
- Main Markets
- South America, Eastern Europe, Southeast Asia, Mid East, Western Europe
FAQ
- What is the measurement range of the analyzer?
- The measurement range is 1-10000nm, which is related to the specific samples being tested.
- What is the accuracy and repeatability error?
- Both accuracy and repeatability errors are less than 1% based on National Standard Samples.
- What is the test speed for one sample?
- The test speed is less than 1 minute per sample, excluding dispersion time.
- What type of laser is used in this instrument?
- It uses a fiber-optical semi-conductor laser with a wavelength of 532nm.
- What is the sample chamber capacity?
- The sample chamber is 10mm*10mm with a 4ml capacity and includes temperature-controlled protection.
- Does the instrument support automatic operation?
- Yes, it features an automatic induction door that opens when a hand approaches and closes when it moves away.
- What is the warranty period for this product?
- The product comes with a 2-year warranty.
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