8 Lamps Automatic Flame Method Atomic Absorption Spectrophotometer
Brand Name:LAB TECH
Certification:ISO9001
Model Number:AAS
Minimum Order Quantity:1 set Atomic Absorption Spectrophotometer in one order
Delivery Time:3-10 days
Payment Terms:Western Union, T/T, L/C
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Location:
Chongqing Chongqing China
Address:
No.85 Zhong Shan Yi Road, Yu Zhong District, Chongqing, China. 400010
Supplier`s last login times:
within 26 hours
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Product Details
8 Lamps Automatic Flame Method Atomic Absorption Spectrophotometer
Features:
- Complete automatic controlling system;
- Advanced graphite furnace temperature controlling technology;
- Safe, reliable and convenient flame system;
- Multi-functional software workstation;
- Completely 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: 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 |
8 Lamps Automatic Flame Method Atomic Absorption Spectrophotometer
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