Nano Particle Size Analyzer

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: PTT-802
• Concentration Range: 0.1mg/Ml-100mg/Ml
• Sample Cuvette: 1-4ml
• Test Speed: <5 Min
• Transport Package: International Standard Export Case
• Specification: CE/ISO
• Trademark: TOP Tester
• Origin: China
• HS Code: 9031809090
• Production Capacity: 200 Sets/Month

Product Description

PTT-802 Nano Particle Size Analyzer

       

Brief Introduction:

PTT-802 dynamic light scattering nanometer particle size analyzer which based on the dynamic light scattering principle, and also 1^st one which use digital correlator in China. Based on Brownian motion principle, smaller particle, faster speed, bigger particle, more slowly. It adopt great performance of Japan HAMAMATSU photomultiplier and self-developed high speed digital correlator as core parts, Get diffusion coefficient by test scattering light change in some angle, and calculate particle diameter and distribution according to stokes-Einstein equation. the machine is with characters of fast calculation, high resolution ration, good accuracy and repeatability, therefore it's widely used in company product lab research and university use.

Application:

Nano metallic oxide, Nano metallic powder, Nano ceramic material, protein, polymer latex, preparation of pharmaceutical, water/oil emulsion, paint, coating material, pigment, ink, toner, cosmetics and other fields of research, preparation and application of nano materials.

Main specification:     
  

Model		PTT-802
Standard		GB/T 19627-2005/ISO 13321:1996 GB/T 29022-2012/ISO 22412:2008
Measure range		1nm-10000nm
Concentration range		0.1mg/ml--100mg/ml
Accuracy error		<1%( D50 of  National standard sample)
Repeatability error		<1% ( D50 of National standard sample)
Light source		Semiconductor laser λ= 532nm P=30mW
Detector		Imported HAMAMATSU photo-multiplier
Scattering angle		90^o
Sample cuvette		1-4mL
Temperature control		5-40 ºC(temperature controller within 0.1ºC)
Test speed		<5 Min
Outer Dimension		L48cm*W27cm*H17cm
G.W.		12Kg
Operation system		Win XP/Win 7/Win 10 64 bits
Analysis		Average particle diameter, particle distribution, photon counting rate etc.
Digital Correlator	Model	CR256
	Auto-correlation channels	256
	Baseline channel	4
	Unit delay time	100ns-10ms

Main Features:

1) Advanced test principle:
Dynamic light scattering principle and photon correlation spectrum technology, according to Brownian motion speed of particle to test particle size, different size of particles have different speed, when laser illuminate these particles, it will make scattering light happen different speed of fluctuations- downs.
Photo correlation spectrum method will analyze these particle size according to Photon fluctuations -downs in particular direction.

2) High resolution:
Using PCR technology test nanometer-scale particle size, must be able to distinguish nanosecond signal fluctuations. The core components of the instrument is CR256 digital correlator developed by our company, with 8ns high resolution speed.

3) High sensitivity and Noise-signal ratio
  Detector is composed of imported HAMAMATSU photomultiplier, so ensure good accuracy.

4) High speed data collection and calculation
  Self-developed patent product-CR256 digital correlation, It could finish dynamic scattering light intensity collection and autocorrelative function real time calculation, Data processing speed is up to 162M, effectively reflect dynamic scattering light information of different sizes of particles. 

5) High stable optical path system
  Photon correlation spectrum detect system adopt optical-fibre technology, smaller size and high anti-interference and reliability.

6) High precision constant temperature control system
  Semiconductor temperature control technology, precision control within ±0.1ºC,make samples be in a constant state throughout the testing process, prevent testing error because temperature change will change liquid viscosity and Brownian movement speed.

7) Output parameters:
Real particle size distribution, freely set D10-D100, D[4,3],D[3,2], D[2,1],D[1,0] and specific surface area.