PF3 Series Puxi Atomic Fluorescence Spectrometer Sequential Flow Injection System

Features:

Sequential Flow Injection System - Online Flow Path Cleaning, Minimal Sample Cross-Contamination

Utilizes a fully automated sequential flow injection hydride generation system combining syringe pumps and peristaltic pumps. The syringe pump precisely quantifies samples, with water as the quantitative medium inside the syringe, avoiding contact with acid, thereby extending the pump's service life. The reductant is delivered by a peristaltic pump system that does not contact the solution, eliminating corrosion and leakage risks. The system enables cleaning during single-sample testing, minimizing cross-contamination. Functions such as liquid intake, metering, drainage, and cleaning are automated, making it user-friendly and efficient as a hydride generation system.

Recirculation Gas-Liquid Separator - Dual-Chamber Design, Effective Water Removal

Designed with a dual-chamber structure for excellent gas-liquid separation, effectively reducing the impact of water vapor and intense reactions on test results. No need for additional multi-stage gas-liquid separators.

Dual-Beam Optical System - Ensures Long-Term Instrument Stability

The dual-beam optical design allows the same receiver to capture both sample and reference signals, overcoming the effects of temperature drift in light sources and receivers common in single-beam instruments, ensuring stable measurement results.

Maintenance-Free Element Lamp Assembly - Plug and Play, Easy to Use

Integrated maintenance-free element lamp with built-in electrical connectivity features automatic recognition and hot-swappable functionality. Calibrated and fixed to the maximum energy value of the element lamp, it is ready for plug-and-play use. No manual adjustment of the light spot is required, ensuring consistency of the light source spot.

Scientific Overall Structural Design - Safe and Eco-Friendly

The sealed atomizer chamber system directs exhaust gases through the flue into the laboratory ventilation system. Fully enclosed waste liquid bottles prevent the evaporation of acid gases and exhaust, reducing pollution in the laboratory environment and minimizing harm to personnel. Special reagent packages absorb harmful elements in exhaust gases. A gold mesh in the chimney converts harmful mercury into non-toxic gold amalgam. The inward-facing light path design prevents UV light from harming users, ensuring safer operation.

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