| Customization: | Available |
|---|---|
| After-sales Service: | Online Technical Support |
| Warranty: | 1 Year |
|
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BIOBASE Atomic Absorption Spectrophotometer Bk-AA320n
2.Technical Parameters of uv vis spectrophotometer
|
Model
|
BK-AA320N
|
|
Wavelength Range
|
190~900nm
|
|
Wavelength Accuracy
|
±0.5nm
|
|
Wavelength Repeatability
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≤ 0.3nm (single direction)
|
|
Spectral Bandwidth
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0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
|
|
Resolution
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<40%
|
|
Base Line Stability
|
±0.004Abs/30min
|
|
Characteristic Concentration
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≤ 0.04μg/ml/1% (Cu)
|
|
Detection Limit
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≤0.008μg/ml (Cu)
|
|
Background Calibration
|
>30 times
|
|
Power Supply
|
220V, 50/60Hz
|
|
Packing Size(mm)
|
1250*800*750 (Main instrument)
550*460*1350 ( Accessories ) |
|
Gross Weight(kg)
|
150Kg (Main instrument)
50Kg ( Accessories ) |
|
Standard Accessories
|
RS232 serial port
Oil-free air compressor Glass Atomizer Cu Hollow cathode lamp Atomizer unit, Burner unit ,Dust cover Water-separating gas filter Titanium burner---10cm |
|
Optional Accessories
|
Printer
Model GA3202 HGA graphite furnace system Hydride generator Graphite tubes Software Recirculating cooling water system Hollow cathode lamp(Ag, Au, Ba, Ca, Cd, Cr ,Fe, Hg ,K, Li, Mg,Mn, Na, Ni, Pb, Zn, Sb,etc) |
|
Stray Light
|
0.05%T @ 220, 340nm
|
|
Stability
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±0.0008A/h @ 500nm
|
|
Baseline Flatness
|
±0.002A
|
|
Light Source
|
lamp
|
|
Output
|
USB Print and data output , Connect PC
|
|
Power Supply
|
AC 110/220V±10%, 50/60Hz
|
|
Packing Size(W*D*H)mm
|
491*365*180
|
|
Gross Weight(kg)
|
14
|
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