The Bettersize 2000B is a high-performance, intelligent particle size analyzer that utilizes a 405nm short-wavelength blue laser as its light source. This advanced instrument offers exceptional performance, with a measurement range from 0.01μm to 800μm, making it ideal for analyzing both micron and nano-scale particles. It features a comprehensive set of automated functions including auto testing, auto alignment, auto water supply, bubble removal, and self-cleaning, which significantly enhance user convenience and operational efficiency.
Equipped with a high-precision optical lens system, the Bettersize 2000B ensures clear imaging and minimal phase distortion, allowing for effective detection of weak scattered light signals from submicron and nanometer-sized particles. The anti-dry dispersing technology prevents damage to the circulation tank even when ultrasonic activation is used without water, ensuring long-term reliability and safety.
Designed for accuracy, repeatability, and ease of use, this particle size analyzer is widely used in laboratories, research institutions, and industrial settings. It supports various sample types such as non-metallic powders (e.g., calcium carbonate, talcum powder, kaolin), metallic powders (e.g., aluminum, zinc, copper), and other materials like catalysts, cement, and emulsions.
Key specifications include:
- **Size Range:** 0.01 – 800 μm
- **Sample Inflow Method:** Built-in automatic circulation and dispersion system
- **Repeatability:** <1% (CRM D50)
- **Accuracy:** <1% (CRM D50)
- **Measuring Principle:** Mie Scattering Theory
- **Laser Source:** High-quality fiber-optic semiconductor laser
- **Operating System:** Windows XP / Windows 7
- **Connection Ports:** USB or RS232
- **Photo Detector:** 90 channels
- **Testing Time:** 2–3 minutes per test
- **Ultrasonic Power:** 50 W
- **Tank Capacity:** 500 ml
- **Circulating Flow Rate:** 500–2500 ml/min
- **Voltage:** 220V, 50/60 Hz
- **Dimensions:** 800 x 500 x 418 mm
The Bettersize 2000B also boasts excellent repeatability thanks to its stable laser, detector, and signal transmission systems. Its high sampling rate of 3500 times per second helps reduce the impact of abnormal data, while the dual-lens optical system and advanced software ensure accurate results for single-peak, double-peak, and nanoparticle samples.
With a complete sample preparation system that includes circulation, ultrasonic dispersion, stirring, auto water supply, drainage, and cleaning, the Bettersize 2000B delivers consistent and reliable performance. Standard samples have been tested and verified to match nominal values closely, confirming the device's high level of accuracy.
This particle size analyzer is particularly suitable for applications involving complex or mixed samples, offering a fast, efficient, and precise solution for quality control and research purposes. Whether in academic labs, industrial production, or scientific research, the Bettersize 2000B stands out as a powerful and versatile tool for particle size analysis.
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