BT-9300LD laser particle size distribution analyzer Introduction
BT-9300LD laser particle size analyzer is a kind of excellent particle size distribution instrument. The dry dispersion system adopts Venturi dispersion effect, and ensures that the powder is fully dispersed when passing through the measurement window through shear, inertia, and collision. Difficult to disperse samples such as NdFeB powder can also be fully dispersed, and accurate measurement results can be obtained. Specially designed large-size and high-sensitivity photodetector array manufactured by large-scale integrated circuit technology, high resolution and good accuracy; full-range Mie theory and multiple distribution model data processing methods; high-precision data transmission A series of advanced technologies and manufacturing processes, such as processing circuits, make the instrument have outstanding features such as accuracy and reliability, fast test speed, good repeatability, and easy operation. It is a new generation of integrated laser technology, computer technology, and optoelectronic technology. Particle size testing equipment. Features
Wet and dry method: The uniquely designed dry and wet method is compatible with the test chamber. The dry and wet method is convenient and fast. Suitable for all samples.
Lens: Adopting a large-diameter glued phase-contrast lens, the angle of receiving scattered light is increased, and the scattered light generated by particles of large and small has a good resolution.
Technology to ensure repeatability: the use of random function identification technology and high-speed preamplification technology to maintain signal stability, thereby ensuring the repeatability and accuracy of the system. Technical Parameters
Test range: 0.1-1000μm
Injection method: external automatic circulation dispersion system (wet method)
External dry method automatic sampling system (dry method)
Repeatability error: ≤1% (national standard sample D50 deviation)
Accuracy error: ≤1% (deviation of national standard D50)
Measuring principle: Mie scattering theory
Measurement method: automatic measurement (SOP), automatic alignment
The fastest measurement time: ≤10 seconds
Laser light source: imported semiconductor laser
Optical path system: Positive Fourier optical path system
Operating system: WinXP / Win7 / Win8 / Win10
Interface method: USB2.0 or 3.0
Photodetectors: 81
Dispersion medium: compressed air or inert gas
Pressure: 0.1-0.8MPa continuously adjustable
Gas flow: 400-6000L / min
Sample dosage: 0.2g-10g
Voltage: AC220V, 50 / 60Hz
Volume and weight (main unit): 720 × 300 × 280mm, 26kg
Introduction
BT-9300LD laser particle size analyzer is a kind of excellent particle size distribution instrument. The dry dispersion system adopts Venturi dispersion effect, and ensures that the powder is fully dispersed when passing through the measurement window through shear, inertia, and collision. Difficult to disperse samples such as NdFeB powder can also be fully dispersed, and accurate measurement results can be obtained. Specially designed large-size and high-sensitivity photodetector array manufactured by large-scale integrated circuit technology, high resolution and good accuracy; full-range Mie theory and multiple distribution model data processing methods; high-precision data transmission A series of advanced technologies and manufacturing processes, such as processing circuits, make the instrument have outstanding features such as accuracy and reliability, fast test speed, good repeatability, and easy operation. It is a new generation of integrated laser technology, computer technology, and optoelectronic technology. Particle size testing equipment.
