GWF-9W 微粒分析仪
性能特点：
n 满足《中国药典》、《美国药典》及输液器具等标准的要求，设有多种标准的专用检测程序，可直接检测注射液、无菌粉末及输液器具中不溶性微粒的大小及数量
n 高性能激光光源及光能量补偿电路，保证各种无色、有色澄明样品的测试精度
n 进样狭缝及管路采用进口316L及PTFE材料，可直接检测有机溶剂、油基质等弱酸碱腐蚀性特殊溶液
n 采用高精高压注射泵取样系统，可根据测试的样品品种和样品粘度设定进样体积和进样速度，进样精度高，满足高粘度检品的检测要求，且不受地理位置等因素的影响，满足不同海拔地区的使用要求
n 仪器采用高性能处理器，可自定义设置近万种粒径，精度0.01 µm，实现数据的高精度采集
n 全自动校准，显示标准物质分布图，提高校准效率，保证测试数据准确可靠
n 可按《中国药典》、《美国药典》、ISO21501等标准进行校准、检定，满足进出口检测要求
n 自动清洗功能，保证测试的准确性，满足不同的测试要求
n 电脑软件控制仪器，具有审计追踪功能，保证电子数据的完整性，可随时检索设备的使用信息及检测数据，满足中国、美国、欧盟等国家和地区关于审计追踪的要求
n 软关机功能，支持开关机前的自动清洗、排空功能，便于维护
n 升降台记忆功能，可实现检品自动测试
n 可选配扫描枪，自动识别样品编号，提高效率
n 支持多级账户管理，权限设置，并提供软件内报告功能，便于审核，保障数据安全
n 数据存入数据库，可通过电脑及手机端查看数据，进行检索、分析和统计
n 内置常用标准，用户可按照需求自定义标准，方便扩展使用需求，可设立标准判定限量，利于产品质量控制
n 支持中英文切换，适用于不同语言环境
技术参数：
n 通道设置：256个（可自定义设置）
n 粒径范围：1~500 µm（分段选择）
n 计数范围：0~9999999粒
n 进样体积：0.2~6500 mL（精度0.1 mL）
n 进样体积精度：≤±0.5%
n 进样速度：5~80 mL/min
n 计数准确度：≤规定值±5%
n 通道分辨率：≥95%
n 相对标准偏差：≤1.5%（标准粒子≥1000粒/mL）
n 极限检测浓度：18000粒/mL
n 搅拌速度：0~1000转/min（磁力搅拌、分段可调）
n 电 源：AC 220 V ±10%；50 Hz；≤120 W
n 外形尺寸：300x309x399 mm
n 整机重量：12 kg
n 工作温度：10~40 ℃
n 工作湿度：5~80% RH
n 操作系统：Windows
n 数据输出：可外接激光或微型针式打印机；RS232接口、USB存储接口、WIFI和LAN接口
GWF-9W Particle Counter
Performance Features：
n Compliant with standards such as the Chinese Pharmacopoeia, United States Pharmacopoeia, and infusion apparatus requirements. Equipped with dedicated testing programs for multiple standards, capable of directly detecting the size and quantity of insoluble particles in injections, sterile powders, and infusion apparatus.
n High-performance laser light source and optical energy compensation circuit ensure testing accuracy for various colorless and colored clear samples.
n Sample inlet slit and tubing made of imported 316L stainless steel and PTFE materials, enabling direct testing of special solutions such as organic solvents, oil-based solutions, and weakly corrosive acidic/alkaline liquids.
n Utilizes a high-precision, high-pressure syringe pump sampling system. The sampling volume and speed can be set according to the sample type and viscosity. Features high sampling precision, meets the testing requirements for high-viscosity samples, and is unaffected by geographical factors such as altitude, suitable for use in different regions.
n High-performance processor supports customizable setting of nearly 10,000 particle size channels with 0.01 µm precision, achieving high-accuracy data acquisition.
n Fully automatic calibration with display of standard material distribution graph, improving calibration efficiency and ensuring accurate and reliable test data.
n Calibration and verification can be performed according to standards such as the Chinese Pharmacopoeia, United States Pharmacopoeia, and ISO21501, meeting import and export testing requirements.
n Automatic cleaning function ensures testing accuracy and meets diverse testing needs.
n Controlled by PC software with audit trail functionality, ensuring electronic data integrity. Enables real-time retrieval of usage records and test data, meeting audit trail requirements in regions like China, the USA, and the EU.
n Soft shutdown function supports automatic cleaning and emptying before powering on/off, facilitating maintenance.
n Lifting platform memory function enables automatic sample testing.
n Optional barcode scanner for automatic sample ID recognition, improving efficiency.
n Supports multi-level account management, permission settings, and provides built-in report generation function for easy review and enhanced data security.
n Stores data in a database, accessible via computer or mobile device for viewing, searching, analysis, and statistics.
n Built-in common standards and allows user-defined protocols, facilitating extended applications and quality control through customizable acceptance limits.
n Supports Chinese/English language switching, suitable for use in multilingual environments.
Technical Specifications：
n Channel Configuration: 256 channels (customizable)
n Particle Size Range: 1–500 µm (selectable in segments)
n Counting Range: 0–9,999,999 particles
n Sample Volume: 0.2–6,500 mL (0.1 mL precision)
n Volume Accuracy: ≤±0.5%
n Sampling Speed: 5–80 mL/min
n Counting Accuracy: ≤±5% of specified value
n Channel Resolution: ≥95%
n Relative Standard Deviation (RSD): ≤1.5% (for standard particles ≥1,000 particles/mL)
n Maximum Detectable Concentration: 18,000 particles/mL
n Stirring Speed: 0–1,000 rpm (magnetic stirring, adjustable in segments)
n Power Supply: AC 220 V ±10%, 50 Hz, ≤120 W
n Dimensions: 300×309×399 mm (W×D×H)
n Weight: 12 kg
n Operating Temperature: 10–40 °C
n Operating Humidity: 5–80% RH
n Operating System: Windows
n Data Output: External laser or micro dot-matrix printers; RS232 interface, USB storage interface, WIFI, and LAN interface.
