GWF-9W Particle Analyzer Introduction: The GWF-9W particle analyzer, manufactured by Tianjin Tianhe Analytical Instrument Co., Ltd., is a high-precision light blockage liquid particle detector. It is primarily used in industries such as pharmaceuticals and medical devices for precise measurement of the size and quantity of insoluble particles in liquids. Main application areas: 1. Pharmaceutical industry: detection of insoluble particles in drugs such as injection solutions, sterile powder for injection, vaccines, and eye drops. 2. Medical devices: testing of particle contamination and filtration rate in products such as infusion sets and syringes. 3. Specialty chemicals: detection of particulate impurities in electronic-grade reagents, inks, pigments, and lubricants. Features: 1. It meets the requirements of the Chinese Pharmacopoeia, the United States Pharmacopeia, and standards for infusion equipment. It is equipped with dedicated testing procedures for various standards, which can directly detect the size and quantity of insoluble particles in injection solutions, sterile powders, and infusion equipment 2. High-performance laser light source and optical energy compensation circuit ensure the testing accuracy of various colorless, colored, and transparent samples 3. The sample injection slit and pipeline are made of imported 316L and PTFE materials, which can directly detect organic solvents, oil matrices, and other special solutions with weak acid-base corrosivity 4. The sampling system utilizes a high-precision and high-pressure injection pump, allowing for the setting of sample injection volume and speed based on the type and viscosity of the test sample. With high injection accuracy, it meets the testing requirements for high-viscosity samples and is not affected by factors such as geographical location, thus satisfying the usage requirements in different altitude regions 5. The instrument utilizes a high-performance processor, allowing for the custom setting of nearly ten thousand particle sizes with an accuracy of 0.01μm, enabling high-precision data acquisition 6. Fully automatic calibration, displaying a distribution diagram of standard substances, improves calibration efficiency and ensures accurate and reliable test data 7. Calibration and verification can be conducted according to standards such as the Chinese Pharmacopoeia, the United States Pharmacopeia, and ISO21501, meeting import and export testing requirements 8. The automatic cleaning function ensures the accuracy of testing and meets different testing requirements 9. The computer software controls the instrument and features an audit trail function, ensuring the integrity of electronic data. It allows for the retrieval of equipment usage information and test data at any time, meeting the audit trail requirements of countries and regions such as China, the United States, and the European Union 10. Soft shutdown function, supporting automatic cleaning and emptying before startup and shutdown, facilitating maintenance 11. Lifting platform memory function, enabling automatic testing for inspection 12. An optional scanning gun can be equipped to automatically identify sample numbers, thereby enhancing efficiency 13. Support multi-level account management, permission settings, and provide in-software reporting functions to facilitate auditing and ensure data security 14. Data is stored in the database, and can be viewed, retrieved, analyzed, and summarized through computers and mobile devices 15. Built-in common standards, users can customize standards according to their needs, facilitating the expansion of usage requirements, and can set standard determination limits, which is conducive to product quality control. 16. Supports switching between Chinese and English, suitable for different language environments Technical Specifications: Channel setting: 256 channels (customizable) Particle size range: 1~500 μm (segmented selection) Counting range: 0~9999999 grains Sample injection volume: 0.2~6500 mL (accuracy 0.1 mL) Injection volume accuracy: ≤±0.5% Sample injection rate: 5~80 mL/min Counting accuracy: ≤ specified value ± 5% Channel resolution: ≥95% Relative standard deviation: ≤1.5% (standard particles ≥1000 particles/mL) Limit detection concentration: 18000 particles/mL Stirring speed: 0~1000 rpm (magnetic stirring, adjustable in stages) Power Supply: AC 220 V±10%; 50 Hz; ≤120 W Overall dimensions: 300×309×399 mm Overall weight: 12 kg Operating temperature: 10~40 ℃ Operating humidity: 5~80% RH Operating system: Windows Data output: Can be externally connected to a laser or micro needle printer
GWF-9W Particle Analyzer Introduction: The GWF-9W particle analyzer, manufactured by Tianjin Tianhe Analytical Instrument Co., Ltd., is a high-precision light blockage liquid particle detector. It is primarily used in industries such as pharmaceuticals and medical devices for precise measurement of the size and quantity of insoluble particles in liquids. Main application areas: 1. Pharmaceutical industry: detection of insoluble particles in drugs such as injection solutions, sterile powder for injection, vaccines, and eye drops. 2. Medical devices: testing of particle contamination and filtration rate in products such as infusion sets and syringes. 3. Specialty chemicals: detection of particulate impurities in electronic-grade reagents, inks, pigments, and lubricants.
