| Customization: | Available |
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| After-sales Service: | 24-hour online service,free accessories |
| Application: | Laboratory Apparatus |
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Equipped with a complete software and hardware system, it is highly intelligent, easy to use and simple to operate, and meets the requirements of authority management, audit tracking and other requirements.
Working methods can be stored, eliminating the need to repeatedly set test conditions, streamlining the detection process, avoiding duplication of work, and greatly saving users' time and cost.
Fully automatic eight/four lamp position rotating lamp stand, automatic switching, free setting of work lamp/preheating lamp, automatic call of optimal analysis parameters and analysis conditions.
Total reflection optical system, full-band achromatic, automatic wavelength scanning, automatic peak search.
Longitudinal heating graphite furnace technology achieves uniform temperature of the graphite tube.
| Model | SP-AA3624G | SP-AA3628G | |||
| Optical System | Optical System | Single Beam | |||
| Monochromator | Czerny-Turner type, focal lengths at 350mm | ||||
| Grating | Grating 1800 lines/mm, scintillation wavelength 250nm | ||||
| Spectral Bandwidth (nm) | 0.1, 0.2, 0.4, 0.7, 1.4, 2nm | ||||
| Automated slit selection | |||||
| Wavelength Range (nm) | 185-900nm | ||||
| Wavelength Accuracy (nm) | 0.3 nm | 0.2nm | |||
| Wavelength Repeatability (nm) | ≤0.1nm | ||||
| Spectral Bandwidth Deviation | ±0.02 nm | ||||
| Lamp Stand | 4 | 8 | |||
| Element Lamp Type | Cd lamp(Standard accessory) | ||||
| Other element lamp is optional accessory | |||||
| Photometric Performance | Reading Mode | Transmittance, absorbance, concentration | |||
| Photometric Range | 0-125%, -0.1-3.00A | ||||
| Static Baseline Drift (Cu) | ±0.004A/30min | ±0.003A/30min | |||
| Dynamic Baseline Drift (Cu) | ±0.006A/15min | ±0.005A/15min | |||
| Graphite Furnace | Characteristic Amount | Cd≤1.0pg,Cu≤22pg | Cd≤0.8pg,Cu≤20pg | ||
| Detection Limit | Cd≤1.5pg,Cu≤20pg | Cd≤1.0pg,Cu≤10pg | |||
| Repeatability(Cd) | RSD≤4% | RSD≤3% | |||
| Heating Range of Graphite Furnace | Room temperature-3000ºC | ||||
| High Power Heating Range | 1500-3000ºC | ||||
| Slope and Holding Time | 1s-255s | ||||
| Heating Rate | Maximum heating rate 2000°C/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, 250ml/min flow) | ||||
| Data Processing | Safety Protection | Cooling water flow, Protective gas pressure, Furnace body temperature, Power supply temperature, Graphite furnace installation alarm | |||
| Measuring Method | Graphite furnace 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 | ||||
| Other | Report Printing | Parameter printing, Data result printing | |||
| Computer | External connect | ||||
| Ambient Temp | 10ºC-30ºC | ||||
| Ambient Humidity | 40%-85% | ||||
| Power Supply | 220V, 50/60HZ | ||||
| External Size (WxDxH)(mm) | 830x650x560 | ||||
| Shipping Size (WxDxH)(mm) | 1000x780x810 | ||||
| N.W./G.W. (kg) | 110/130 | ||||
| Standard Accessory | Software, Cd Hollow cathode lamp, Pipette | ||||
| Optional Accessory | Computer, Printer, Autosampler, Recirculating cooling water system | ||||
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