AFS-8220 Atomic Fluorescence Photometer Introduction
Application areas: food hygiene inspection, environmental sample testing, urban water supply and drainage inspection, agricultural product inspection, geological metallurgical testing, cosmetic testing, textile fiber sample testing, teaching research, clinical medical sample testing, drug testing, soil feed fertilizer testing, etc. Features
1.Trace analysis of As, Sb, Bi, Hg, Se, Te, Sn, Ge, Pb, Zn, Cd, Au elements in samples;
2.Suitable for on-board rapid detection, can be connected to a laptop;
3.Light source: using cluster pulse power supply;
4.Optical system: short focal length lens concentrating, non-dispersive full-closed light-proof dimming system;
5.Injection system: fully automatic built-in intermittent pump sampling system;
6.atomizer: low temperature automatic ignition of argon-hydrogen flame, shielded quartz atomizer;
7.Using an 80 or 160-position polar autosampler;
8.Power on self-test, automatic air control, automatic protection, automatic alarm;
9.It has a chemical vapor generation gas-liquid separation device to automatically remove the water vapor device;
10.Hydride generation atomic fluorescence detection of harmful element traps in exhaust gas to effectively prevent secondary pollution to the environment;
11.Standard RS-232/485 communication, powerful Chinese and English software operating system, automatic system diagnosis, automatic sample measurement, standard curve measurement, multiple report formats, and expert help system. Technical Parameters
Detection limit DL:
AS, Se, Pb, Bi, Sb, Te, Sn: <0.01 μg/L
Hg, Cd: <0.001μg/L
Ge: <0.05μg/L
Zn: <1.0μg/L
Au: <3.0μg/L
Linear range: greater than three orders of magnitude
Unique upgradeable module:
The main unit is equipped with an autosampler for automatic analysis;
Morphological analysis of As, Se, Hg, Sb and other elements can be performed by using morphological analysis components and related operating systems;
◇ equipped with a special gaseous mercury detection device to measure the ultra-trace mercury in the air;
◇With special ultra-trace mercury detection device in water, it can detect ultra-trace mercury in seawater and surface water (detection limit ≤0.0002μg/L);
◇With direct injection cadmium detection device, it can directly detect cadmium in solid and liquid samples without sample pretreatment;
◇With direct injection mercury detector, it can directly detect mercury in solid and liquid samples without sample preparation;
◇With direct injection of mercury and cadmium measurement device, it can directly detect mercury and cadmium in solid and liquid samples without sample preparation.
Introduction
Application areas: food hygiene inspection, environmental sample testing, urban water supply and drainage inspection, agricultural product inspection, geological metallurgical testing, cosmetic testing, textile fiber sample testing, teaching research, clinical medical sample testing, drug testing, soil feed fertilizer testing, etc.
