Puxi PF5 Series Dual-Beam Atomic Fluorescence Spectrometer Argon Pneumatic Flow System

Pneumatic Flow System—Completely Eliminates the Hassle of Peristaltic Pump Maintenance

The system uses argon as the power source to automate liquid intake, measurement, and discharge, eliminating the need for manual maintenance.

Dual-Beam Optical System—Ensures Long-Term Operational Stability

The dual-beam optical design allows the same receiver to collect sample and reference signals in a time-sharing manner, overcoming the impact of temperature drift in the light source and receiver of single-beam instruments, ensuring measurement stability.

Swirling Flow Gas-Liquid Separator—Enhances Sample Reaction and Improves Reproducibility of Analytical Results

Magnetic stirring creates a swirling flow, allowing more thorough mixing of the sample and reducing agent, effectively improving the reproducibility of analytical results.

High-Efficiency Electronic Moisture Removal Device—Reduces Fluorescence Quenching and Enhances Detection Sensitivity

Utilizes a specially designed Peltier condensation device to minimize water content in hydrides, reducing fluorescence quenching and effectively improving detection sensitivity.

Plug-and-Play Element Lamp Module—Easy to Use

The maintenance-free module ensures the element lamp operates in its optimal state, ready for immediate use without adjustment.

Built-In Speciation Analysis Interface—Quick Switching Between Fluorescence and Speciation Analysis Modes

Simple connection to speciation analysis units, facilitating upgrades for speciation analysis of elements such as As, Se, Hg, etc.

Scientific Overall Structural Design—Safe and Eco-Friendly

Two-stage waste gas treatment, fully enclosed liquid storage bottles, and inward-facing light source design ensure worry-free use, safety, and environmental protection.

Technical Parameters:

Drift ≤ 2.0%

Noise ≤ 2%

Inter-Channel Interference ±2%

Detection Limit ≤ 0.01 ng/mL (for representative elements arsenic, antimony, bismuth), detection limit for mercury ≤ 0.001 ng/mL

Relative Standard Deviation (RSD) ≤ 1.0% (for representative elements arsenic, antimony, bismuth, mercury)

Optical System: Dual-Beam

Detector: Photomultiplier Tube R7154

Communication Interfaces: RS232, CAN, USB

Software Compatibility: WINDOWS XP, WIN7

Power Supply: AC (100–240) V, 50/60 Hz, 300 W

Operating Temperature and Humidity: Ambient temperature 15°C–35°C, relative humidity ≤ 85% (no condensation)

Weight: Net Weight: 35 kg; Total Weight: 50 kg

Dimensions: Instrument Size: 600 mm × 570 mm × 450 mm

Packaging Size: 800 mm × 790 mm × 675 mm