
Features:
This AAS machine is complete automatic controlling system;
The AA spectrophotometer can be worked with advanced graphite
furnace temperature controlling technology;
Safe, reliable and convenient flame system;
Multi-functional software workstation;
This flame system atomic absorption spectrophotometer is ompletely
controlled by PC, can flexibly select the flame and graphite
furnace atomizer (optional);
Integrated floated optical platform design can obviously improve
the optical system shock resistance and can keep stable though use
the optical signal for a long term;
Eight light stands can be changed automatically and preheat the
eight element lights meantime as well as optimize the working
condition of the hollow cathode lamp;
Position adjusting: the best height of the flame burner and can
automatically set the front and rear positions;
Fully automated wavelength scanning and peak searching;
Complete safety chains protection equipment: the function of
warning and automatic safety protection towards the wrong burner,
leakage of the gas, under voltage of air and the abnormal flameout;
Deuterium lamp and self-absorption background regulation;
Data processing: super strong database, possesses more than 500
data self-storage and cut-off storage function, can store the
analyzed result with the form of EXCEL and the testing method and
the result can be randomly called;
Measuring method of AAS machine: flame absorption method and
emission method;
Result printing: parameter printing, data result printing and
diagram printing;
Instrument Configuration:
Atomic Absorption Spectrophotometer 1pc
Air compressor without noise 1pc
PC workstation: computer, HP inkjet, apparatus operating software
(the object can be prevailed on the specific configuration)
A set of accessories (including Acetylene reducing valve, one
copper and manganese element lamp and air filter)
Specifications:
Wavelength range | 190 ~ 900nm |
Spectral bandwidth | Can automatically change between 0.1nm, 0.2nm, 0.4nm, 1.0nm and 2.0nm |
Accuracy of the wavelength | ±0.15nm |
Receptivity of the wavelength | ≤0.04nm |
Base line stability | ≤0.002A/30min (Cu) |
Characteristic viscosity | 0.02μg/ml/1% (Cu) |
Checking limit | 0.004μg/ml (Cu) |
Preciseness | 0.5% |
Grating | 1800 lines/mm |
Inflamer | All-metal titanium burner |
Atomizer | Effective glass atomizer |
Lamp stand | Eight lamps |
D2 background correction ability | When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method |
Size and weight | 700mm×550mm×450mm 75Kg |
Power source | 220V±22V AC |
Flame System:
Acetylene air burner | 100mm |
Nitrous oxide acetylene flame head | 50mm |
Ignition dynamic baseline drift | ≤0.006A/30min |
(Cu) Characteristic viscosity | ≤0.025μg/ml/1% |
Related standard deviation of the accuracy | ≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml) |
Safety system | Can automatically cut off the gas when the pressure is not enough, the power is off, flameout and unconformity of the burner |
Graphite Furnace:
The highest temperature | 3000℃ |
The largest temperature rising speed | ≥2000℃/S |
Characteristic quantity | Cd≤0.5×10-12g Cu≤0.5×10-11g |
Accuracy | Cu≤3% Cd≤3% |
Size and weight | 550mm×450mm×300mm 65Kg |
Safety system | Over current protection |
Protection | Low air pressure alarm, low cooling water flow alarm |
Power source and power | 220V±22V AC 7000W |
DONGGUAN YUYANG INSTRUMENT CO., LTD
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing
and manufacturing Fire Testing Equipment, Building Material Fire
Tester, Wire and Cable Fire Tester, Environmental Test Chamber,
Textile Testing Equipment, Toys Testing Equipment and
etc.
Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment. YUYANG’s testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc. All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) looks forward to cooperating with customer all over the world.
If you are interested in any of our products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming succesful business with new clients around the world in the near future.