Gd-4530f Metal Element Detector

GD-4530F Metal Element Detector
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: 0.02μ G/ml/1% (Cu)
Checking limit: 0.004μ G/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
Characteristics
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
Complete automatic controlling system
With the help of the software, the following can be easily achieved
Selection of the element lamp
Up-down-front-rear adjustment of the lifter
Adjustment of the optical energy
Selection of the slit
Determination of wavelength scanning and peak searching
Selection of the atomizer
Setting of the background deduction method
Controlling of the gas flow
Automatic flaming and flaming out
Setting of the graphite furnace testing method
Advanced graphite furnace temperature controlling technology
The bringing in of PID technology can effectively overcome the influence on the temperature rising process caused by the voltage fluctuation and the resistance change to make more accurate controlling process. The combination of the 3ms/time fast sampling technique can make more accurate and reliable testing data
The fast heating capacity can improve the flexibility of the elements further
Use the ordinary power source of 220V without need of dynamic power of 380V
The maximum procedure heating capacity setting of 20 levels can make a more convenient and easier test of different samples
Three grades adjustable gas flow can accustom to more application needs
Can timely alarm when the gas and water is stopped and insufficient gas and water, can avoid the equipment damage and measuring error
Safe, reliable and convenient flame system