1.Excellent total reflection optical system ensures excellent signal-to-noise ratio of the instrument.
2. Comprehensive and safe intelligent gas control module.
3. Excellent full band deuterium lamp background correction technology and high-performance self absorption double background correction.
4. Fully automatic instrument control, light source supports high-performance element lamp, and can be completed quickly with one key.
5. Original lamp position eight lamp holder 360 degree rotation design.
6. Novel atomizer and intelligent elevator.
7. Simple, professional, automatic and fully operated RG WIN AAS workstation software under MS window system.
|
Models |
SAA-782 |
SAA-784 |
SAA-788 |
SAA-790 |
|
|
Optical System |
Single Beam |
Double Beam |
|||
|
Monochromator |
Czerny-Turner type, focal lengths at |
||||
|
Grating |
Holographic diffraction with 1800 lines/mm |
||||
|
Wavelength Range |
190-900 nm |
||||
|
Slits |
Automated slit selection 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm |
||||
|
Wavelength Repeatability |
±0.1nm |
±0.1nm |
±0.5nm |
±0.5nm |
|
|
Wavelength Accuracy |
±0.3 nm |
±0.2 nm |
±0.15 nm |
±0.15 nm |
|
|
Lamp |
Automated 4-lamp turret |
Automated 8-lamp turret |
|||
|
Reading Mode |
T, A, C |
||||
|
Photometric Range |
0-125%, -0.1-3.00A |
||||
|
Static Baseline Drift (Cu) |
≤0.004A/30 min |
≤0.003A/30 min |
≤0.002A/30 min |
≤0.002A/30 min |
|
|
Dynamic Basline Drift (Cu) |
≤0.006A/15 min |
≤0.005A/15 min |
≤0.004A/15 m |
≤0.004A/15 min |
|
|
Background Correction |
Deuterium (D2) Background Correction |
Deuterium (D2) Background Correction and Self-absorption Background Correction |
|||
|
Flame |
Characteristic Concentration |
≤0.04ug/ml |
≤0.035ug/ml |
≤0.02ug/ml |
≤0.02ug/ml |
|
Detection Limit (Cu) |
≤0.008ug/ml |
≤0.006ug/ml |
≤0.004ug/ml |
≤0.004ug/ml |
|
|
Repeatability (Cu) |
RSD≤1% |
RSD≤0.6% |
RSD≤0.5% |
RSD≤0.5% |
|
|
Acetylene Flow Control |
Auto 12-Level |
||||
|
Air Assist Control |
Auto 4-Level |
||||
|
Ignition Method |
PC control |
||||
|
Detector |
Wide range UV sensitive photomultiplier tub |
||||
|
Burner Head |
Titanium 100mm burner for air/acetylene operation |
||||
|
Nebulizer |
High efficiency glass nebulizer |
||||
|
Spray Chamber |
Corrosion resistant material spray chamber |
||||
|
Safety Protection |
Automatically cut off gas in case of low pressure, power failure, flame out, or burner mismatched |
||||
|
Graphite Furnace |
Chracteristic Amount |
Cd≤0.9pg, Cu≤20pg |
Cd≤0.6pg, Cu≤20pg |
Cd≤0.5pg, Cu≤20pg |
|
|
Detection Limit (Cu) |
Cd≤1.5pg, Cu≤25pg |
Cd≤1.0pg, Cu≤25pg |
Cd≤0.8pg, Cu≤25pg |
||
|
Repeatability (Cu) |
RSD≤4% |
RSD≤3% |
RSD≤2.5% |
||
|
Heating Range of Graphite Furnace |
Room temperature-3000℃ |
||||
|
High Power Heating Range |
1500-3000℃ |
||||
|
Slope and holding time |
1-255s |
||||
|
Heating Rate |
Maximum heating rate 2000℃/s |
||||
|
Atomization heating mode |
Light-controlled heating, Time-controlled heating, General heating |
||||
|
Protective Gas Flow outside Pipe |
1 L/min |
||||
|
Protective Gas Flow inside Pipe |
4-speed adjustable (0, 50, 200, 250/min flow) |
||||
|
Safety Protection |
Cooling water flow, Protective gas pressure, Furnace body temperature, Power supply temperature, Graphite furnace installation alarm |
||||
|
Auto Sampler |
Optional |
||||
|
Data Processing |
Measuring Method |
Flame method, Graphite furnace method, Hydride generation-Atomic absorption method, Flame emission method |
|||
|
Concentration Calculation Method |
Standard curve method (6 linear/non-linear fitting methods), Standard addition method, Interpolation method |
||||
|
Repeat measurement times |
1-30 times, Calculate and give the average value of absorbance/concentration, standard deviation and relative standard deviation |
||||
|
Report Printing |
Parameter printing, Data result printing |
||||
|
Dimensions/Weight |
850 x 650 x 550 mm/95kg |
||||
|
Ambient Temp. |
10 ~ 35 °C |
||||
|
Ambient Humidity |
≦85 % |
||||
|
Power |
110/220V, 50/60Hz |
||||
Note:
Standard specification are for all models specification for flame will be added in standard specification for models with flame specification for Graphite furnace will be added in standard specification.
Examples:
SAA-782 is Standard
SAA-782F with with Flame
SAA-782G with Graphite Furnace
SAA-782FG is with both Flame and Graphite Furnace
|
Hydride Generator |
|
|
Cooling Water Circulator |
|
|
Air Compressor |
|
|
50mm Nitrous Oxide Burner |
|
|
Graphite Tube |
|
|
Glass Nebulizer |
|
|
Hollow Cathode Lamp (HCL) |
Al, Ba, Bi, Ca, Cu, Co, Cr, Fe, Ga, Hg, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Sn, Ti, Zn, Ag, As, B, Cd, Ge, Se, Si, Te, V, W, P, Au, Rb, Cs |
1.Excellent total reflection optical system ensures excellent signal-to-noise ratio of the instrument.
2. Comprehensive and safe intelligent gas control module.
3. Excellent full band deuterium lamp background correction technology and high-performance self absorption double background correction.
4. Fully automatic instrument control, light source supports high-performance element lamp, and can be completed quickly with one key.
5. Original lamp position eight lamp holder 360 degree rotation design.
6. Novel atomizer and intelligent elevator.
7. Simple, professional, automatic and fully operated RG WIN AAS workstation software under MS window system.
|
Models |
SAA-782 |
SAA-784 |
SAA-788 |
SAA-790 |
|
|
Optical System |
Single Beam |
Double Beam |
|||
|
Monochromator |
Czerny-Turner type, focal lengths at |
||||
|
Grating |
Holographic diffraction with 1800 lines/mm |
||||
|
Wavelength Range |
190-900 nm |
||||
|
Slits |
Automated slit selection 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm |
||||
|
Wavelength Repeatability |
±0.1nm |
±0.1nm |
±0.5nm |
±0.5nm |
|
|
Wavelength Accuracy |
±0.3 nm |
±0.2 nm |
±0.15 nm |
±0.15 nm |
|
|
Lamp |
Automated 4-lamp turret |
Automated 8-lamp turret |
|||
|
Reading Mode |
T, A, C |
||||
|
Photometric Range |
0-125%, -0.1-3.00A |
||||
|
Static Baseline Drift (Cu) |
≤0.004A/30 min |
≤0.003A/30 min |
≤0.002A/30 min |
≤0.002A/30 min |
|
|
Dynamic Basline Drift (Cu) |
≤0.006A/15 min |
≤0.005A/15 min |
≤0.004A/15 m |
≤0.004A/15 min |
|
|
Background Correction |
Deuterium (D2) Background Correction |
Deuterium (D2) Background Correction and Self-absorption Background Correction |
|||
|
Flame |
Characteristic Concentration |
≤0.04ug/ml |
≤0.035ug/ml |
≤0.02ug/ml |
≤0.02ug/ml |
|
Detection Limit (Cu) |
≤0.008ug/ml |
≤0.006ug/ml |
≤0.004ug/ml |
≤0.004ug/ml |
|
|
Repeatability (Cu) |
RSD≤1% |
RSD≤0.6% |
RSD≤0.5% |
RSD≤0.5% |
|
|
Acetylene Flow Control |
Auto 12-Level |
||||
|
Air Assist Control |
Auto 4-Level |
||||
|
Ignition Method |
PC control |
||||
|
Detector |
Wide range UV sensitive photomultiplier tub |
||||
|
Burner Head |
Titanium 100mm burner for air/acetylene operation |
||||
|
Nebulizer |
High efficiency glass nebulizer |
||||
|
Spray Chamber |
Corrosion resistant material spray chamber |
||||
|
Safety Protection |
Automatically cut off gas in case of low pressure, power failure, flame out, or burner mismatched |
||||
|
Graphite Furnace |
Chracteristic Amount |
Cd≤0.9pg, Cu≤20pg |
Cd≤0.6pg, Cu≤20pg |
Cd≤0.5pg, Cu≤20pg |
|
|
Detection Limit (Cu) |
Cd≤1.5pg, Cu≤25pg |
Cd≤1.0pg, Cu≤25pg |
Cd≤0.8pg, Cu≤25pg |
||
|
Repeatability (Cu) |
RSD≤4% |
RSD≤3% |
RSD≤2.5% |
||
|
Heating Range of Graphite Furnace |
Room temperature-3000℃ |
||||
|
High Power Heating Range |
1500-3000℃ |
||||
|
Slope and holding time |
1-255s |
||||
|
Heating Rate |
Maximum heating rate 2000℃/s |
||||
|
Atomization heating mode |
Light-controlled heating, Time-controlled heating, General heating |
||||
|
Protective Gas Flow outside Pipe |
1 L/min |
||||
|
Protective Gas Flow inside Pipe |
4-speed adjustable (0, 50, 200, 250/min flow) |
||||
|
Safety Protection |
Cooling water flow, Protective gas pressure, Furnace body temperature, Power supply temperature, Graphite furnace installation alarm |
||||
|
Auto Sampler |
Optional |
||||
|
Data Processing |
Measuring Method |
Flame method, Graphite furnace method, Hydride generation-Atomic absorption method, Flame emission method |
|||
|
Concentration Calculation Method |
Standard curve method (6 linear/non-linear fitting methods), Standard addition method, Interpolation method |
||||
|
Repeat measurement times |
1-30 times, Calculate and give the average value of absorbance/concentration, standard deviation and relative standard deviation |
||||
|
Report Printing |
Parameter printing, Data result printing |
||||
|
Dimensions/Weight |
850 x 650 x 550 mm/95kg |
||||
|
Ambient Temp. |
10 ~ 35 °C |
||||
|
Ambient Humidity |
≦85 % |
||||
|
Power |
110/220V, 50/60Hz |
||||
Note:
Standard specification are for all models specification for flame will be added in standard specification for models with flame specification for Graphite furnace will be added in standard specification.
Examples:
SAA-782 is Standard
SAA-782F with with Flame
SAA-782G with Graphite Furnace
SAA-782FG is with both Flame and Graphite Furnace
|
Hydride Generator |
|
|
Cooling Water Circulator |
|
|
Air Compressor |
|
|
50mm Nitrous Oxide Burner |
|
|
Graphite Tube |
|
|
Glass Nebulizer |
|
|
Hollow Cathode Lamp (HCL) |
Al, Ba, Bi, Ca, Cu, Co, Cr, Fe, Ga, Hg, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Sn, Ti, Zn, Ag, As, B, Cd, Ge, Se, Si, Te, V, W, P, Au, Rb, Cs |
