PGinstruments AF420 光学光谱仪/ 实验室/ 自动化/ 原子荧光

Specifications
Sample Atomisation
- Atomiser: Quartz furnace tube with auto ignition
- Furnace Heating: Computer controlled heating
- Hydride Generator: Continuous flow high performance for cold vapour Mercury and hydride
- determinations of As, Se, Te, Bi, Sb, Sn, Zn, Pb, Cd, Ge
- Gas Requirement: High purity Argon gas (99.99% ) 30psi
- Exhaust System: 2 stage filtration to decontaminate pollutants
Sample and delivery
- Carrier and Reagent Delivery: Gas pressure driven system
- Gas/Liquid Separator: High efficiency gas/ liquid separator with magnetic stirring and Peltier cooling
Optics
- Optical Design: Short focal length non- dispersive double beam
- Light Source: 3 channel simultaneous element analysis using computer controlled
- modulated and pulsed hollow cathode source
- Baseline Stability: < 1.5%
- Baseline Noise: < 1.5%
- Linear Range: >10³
- Operating System
- Interface: USB, RS232
- Operating Software: PFWin software
- Safety: Gas alarm for low pressure and flow
- Power Requirements: 100 – 240V 50Hz/60Hz 300VA
- Weight Net: 35Kg Gross 50Kg
- Dimensions: 60cm x 57cm x 45cm