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E-mail
Wnmarket@126.com
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Phone
15553132835
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Address
Building F, North Campus, University Science and Technology Park, High tech Zone, Jinan City
Video
Jinan Micro Nano Particle Instrument Co., Ltd
803 test resin particle size distribution
12.19,20248
Brief Introduction
Product Advantages:
High sensitivity and signal-to-noise ratio
By adopting the principle of dynamic light scattering and utilizing the highly sensitive and signal-to-noise ratio HAMAMATSU photomultiplier tube and the independently developed CR256 digital correlator, the collection and function calculation of dynamic scattered light can be completed in real time without damaging or interfering with the nanoparticle system, effectively calculating the particle size and ensuring the accuracy of test results.
Strong anti-interference ability
The optical path system built using fiber optic technology not only makes the photon correlation spectroscopy detection system small in size, but also has strong anti-interference ability, ensuring the stability of test results.
Reliable temperature control system
Adopting a semiconductor temperature control system, the temperature fluctuation is controlled within ± 0.1 ℃, ensuring that the sample is always in a constant temperature state during the testing process, avoiding test deviations caused by changes in liquid viscosity and Brownian motion speed due to temperature fluctuations, thereby ensuring the reliability of the test results.
Dual wavelength laser, intelligent switching
Using a dual wavelength (λ=532 nm λ=405 nm) laser, it can intelligently switch and effectively detect samples with absorption properties that cannot be detected by a single wavelength laser.
Product Technical Parameters:
Product Model |
Winner803 |
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execution standard |
GB/T 19627-2005/ISO13321:1996 GB/T29022-2012/ISO22412:2008 |
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test scope |
1-10000nm (related to the sample) |
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Accuracy error |
≤ 1% (National Standard Sample D50) |
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repeatability error |
≤ 1% (National Standard Sample D50) |
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Test concentration |
0.1mg/mL -100mg/mL (depending on the sample) |
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laser |
Main light source: semiconductor laser: λ=532nm power P=1-40mW (adjustable) Auxiliary light source: blue laser λ=405nm power P>2mW |
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detector |
Photomultiplier tube (PMT) |
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Scattering angle |
90° |
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sample pool |
10×10×40mm （1—4mL） |
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test temperature |
5—90 ℃ |
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Temperature control accuracy |
±0.1℃ |
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test speed |
＜5min |
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Product volume |
600×380×230mm |
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Product weight |
12Kg |
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Digital correlator |
Product Model |
CR256 |
Autocorrelation channel |
256 |
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Base channel |
4 |
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Number of physical channels |
5000 |
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Unit delay time |
100ns—10ms |
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Application fields:It is mainly applicable to the particle size and distribution detection of nano materials, nano lotion, nano powders, nano borides, nano nonmetals, coatings, dyes, pigments, drugs, proteins, nano calcium carbonate, photosensitive materials, additives, graphite, exosomes, and other nano particles, such as new materials, pharmaceuticals, bioengineering, life sciences, chemicals, coatings, food and other fields.
CANS Capability Verification Certificate
CANS Capability Verification Results