Introduction: Kylin series atomic fluorescence spectrometer environmental fields: wastewater, soil, slag, fly ash, silt, coal, seaweed, wood, etc.; food industry: plants, seafood, dairy products, meat, tea, alcoholic beverages, etc.; Clinical disease control: medicinal materials, cosmetics, hair, whole blood, etc.; industrial petrochemical: plastics, coatings, light oil, crude oil, leather, various chemicals, etc.; Geological minerals: ceramics, ore, metallurgy, etc.; teaching and research Features: 1. Fully orthogonal double beam stereo optical system The original full-orthogonal double-beam stereo optical path design minimizes stray light effects; multi-lamp design allows simultaneous measurement of dual/three/four elements, automatic switching of elemental measurements, and improved instrument analysis speed; full-channel dual-beam equivalent design. With excellent channel consistency, all channels support reference drift subtraction to improve instrument accuracy and stability. 2. Inline type free intelligent hollow cathode lamp The original in-line intelligent free-adjusting hollow cathode lamp and high-strength hollow cathode lamp have built-in memory chips. Free-adjustable light source, plug and play, no need to manually adjust the position of the element lights. 3. Newly designed lamp power supply The new patented lamp power supply has higher steady flow precision, automatically activates the ignition, ensures the normal operation of the instrument, supports the use of the element lamp, monitors the lamp current in real time, and keeps track of the lamp running status at any time. 4. Atomization system It has a temperature-controlled atomizer function, which automatically matches the atomizer temperature according to the measured elements, obtains better detection sensitivity, is protected from environmental temperature fluctuations, and improves system operation stability. At the same time, the atomizer height is automatically adjusted without manual operation. Adjustment. 5. Electronic flow control pneumatic system The pneumatic system adopts EFC electronic flow control, the flow rate adopts PID regulation, automatic protection device and no carrier gas safety protection; the shutdown can automatically cut off the gas path, and has real-time pressure, flow rate monitoring and alarm function, and its gas flow control is precise and accurate. , higher reliability and better measurement repeatability. 6. Fast sampling multi-channel preamplifier circuit Quickly sample multi-channel preamplifier circuits to reduce inter-channel interference, ≤±1%. Technical Parameters: Detection element: Arsenic, mercury, selenium, tin, antimony, antimony, lead, antimony, cadmium, antimony, zinc, gold The detection limit Arsenic, antimony, selenium, tellurium, antimony, mercury, tin and lead elements <0.01μg / L; Mercury (cold atom) <0.001 μg / L; Cadmium <0.001 μg / L; germanium<0.05μg/L; Zinc <1.0 μg / L; Gold <3.0μg/L Linear range: greater than three orders of magnitude Relative standard deviation RSD: <0.6% Injection method: double sequential syringe pump
