Measuring method: flame absorption method and emission method
- Complete automatic controlling system
- Advanced graphite furnace temperature controlling technology
- Safe, reliable and convenient flame system
Measuring method: flame absorption method and emission method
The atomic absorption spectrophotometer is completely controlled and operated by PC, with unique optical and mechanical design, safe and convenient flame system, advanced graphite furnace temperature control technology and various convenient functions provided by the workstation.
Advantages
Complete Automatic Controlling System
With the help of the software, the following can be easily achieved
Advanced Graphite Furnace Temperature Controlling Technology
Safe, Reliable and Convenient Flame System
Multi-Functional Software Workstation
Model | SP-IAA4530 |
Wavelength range | 190-900nm |
Spectral bandwidth | 0.1, 0.2, 0.4, 1.0 and 2.0 nm |
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 | 8 |
D2 background correction ability | When the background is 1A, the background ability should be deducted not less than 50 times, self absorption background deduction method |
Package size | 860mm×705mm×755mm (Main instrument) 1170mm×645mm×900mm (Accessories) |
Power source | 220V±22V AC |
Flame System
Acetylene air burner | 100mm |
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 flame out and unconformity of the burner |
SP-IAA4530 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 | 730mm×625mm×700mm 79.3kg |
Safety system | Over current protection Low air pressure alarm/protection Low cooling water flow alarm/protection |
Power source and power | 220V±22V AC 7000W |
Standard Accessories
PC workstation
Inkjet printer
Oil free air compressor
Acetylene reducing valve
Cu Hollow cathode lamp
Air filter
Optional Accessories
Hollow cathode lamp
Graphite tubes
Recirculating cooling water system
Hydride generator
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