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The Bettersize 2000LD is an advanced, intelligent dual-mode particle size analyzer designed for both wet and dry sample analysis. It features a high-performance dry dispersing system that utilizes the Venturi effect to ensure complete dispersion of powders through shear, inertia, and collision. This ensures accurate and consistent results across a wide range of applications. The device is known for its high precision, excellent repeatability, ease of use, fast testing speed, and broad measurement range. It combines dual-lens technology with smart testing systems, making it ideal for large enterprises, universities, research institutes, and key laboratories.
Non-metallic powders: heavy calcium carbonate, light calcium carbonate, talcum powder, kaolin, graphite, wollastonite, brucite, barite, mica powder, bentonite, diatomite, clay, etc.
Metallic powders: aluminum, zinc, molybdenum, tungsten, magnesium, copper, rare metal powders, alloy powders, etc.
Other materials: catalysts, cement, abrasives, pharmaceuticals, agricultural pesticides, food products, paints, dyes, fluorescent powders, river sediments, ceramic raw materials, various emulsions, etc.
Industries: material science labs, chemical colleges, large corporations, and research institutions.
Size Range:
0.02–2000 µm (wet mode); 0.1–2000 µm (dry mode)
Sample Inflow Method:
Circulating pump (wet), turbulent flow (dry)
Dispersion System:
Built-in automatic circulation and dispersing system
Repeatability (wet):
<1% (CRM D50)
Accuracy (wet):
<1% (CRM D50)
Repeatability (dry):
<3% (CRM D50)
Accuracy (dry):
<3% (CRM D50)
Measurement Principle:
Mie scattering theory
Laser Source:
High-quality optical fiber semiconductor laser
Operating System:
Windows XP / Windows 7
Interface Ports:
USB or RS232
Photo Detectors:
90 pieces
Testing Time:
2–3 minutes per test
Ultrasonic Power:
50–100 W
Tank Capacity:
500 ml
Circulation Flow Rate:
500–2500 ml/min
Voltage:
220V, 50/60 Hz
Pressure:
0.1–0.8 MPa, adjustable
Gas Flow:
400–6000 L/min
Dimensions:
800 × 500 × 418 mm
Net Weight:
64 kg
Excellent Repeatability
Why is the Bettersize 2000LD so reliable? It has a stable and effective dispersion system, a highly reliable laser source and detector, and a built-in automatic alignment mechanism that keeps the instrument in optimal condition at all times. With a sampling rate of up to 3,500 times per second, the system can process large volumes of data, minimizing the impact of outliers on consistency. High-precision lens groups ensure clear imaging and minimal distortion, allowing the system to capture scattered light from all angles effectively.
Important Note: Repeatability is a critical performance indicator for any particle size analyzer. Without good repeatability, the instrument is essentially useless. Factors such as the operator, voltage stability, water quality, and environmental interference all play a role in achieving consistent results.
High Accuracy
The Bettersize 2000LD uses a dual-lens optical system developed by Bettersize, which significantly improves measurement accuracy. With 84 photodetectors and advanced software, it can accurately analyze single, double, or multi-peak samples automatically. A complete sample preparation system includes circulation, ultrasonic dispersion, stirring, and automatic water supply. Standard samples are used to verify results, ensuring they match the expected values.
Comparison with Overseas Advanced Instruments
The performance of the Bettersize 2000LD is comparable to leading international models, with results showing strong consistency. This makes it a competitive choice for high-level research and industrial applications.
**Product Information**
Model NO.: Bettersize 2000LD
Origin: Dandong, China.
HS Code: 9031499090