| Customization: | Available |
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| After-sales Service: | 24-hour online service, free accessories |
| Application: | Laboratory Apparatus |
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The atomic absorption spectrophotometer is quipped 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-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.
It has both lamp and self-priming background subtraction to meet the detection needs of complex matrix samples.
Full titanium burner, stable combustion and fast heat balance.
Reliable multiple protection systems, real-time flame monitoring, acetylene leakage monitoring and protection, real-time monitoring of abnormal pressure, and cooling water monitoring.
The laughing gas-acetylene flame effectively increases the types of test elements, with a wide analysis range and strong selectivity. Test interference is small.
Paired with the hydride generator produced by our company, it can expand the detection of arsenic, selenium, mercury, and antimony lamp elements, easily cope with the diversified problems of analysis samples, and meet the analysis needs of multiple elements.
An atomic absorption spectrophotometer is optional and can be installed freely.
The atomic absorption spectrophotometer is widely used in the analysis of major and trace elements in metallurgy, geology, mining, petroleum, light industry, agriculture, medicine, health, food and environmental monitoring.
| Model | SP-AA3618 | |
| Optical System | Optical System | Double 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) | 0.15 nm | |
| Wavelength Repeatability (nm) | ≤0.05nm | |
| Spectral Bandwidth Deviation | ±0.02 nm | |
| Lamp Stand | 8 | |
| Element Lamp Type | Cu 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) | ±0.002A/30min | |
| Dynamic Baseline Drift (Cu) | ±0.004A/15min | |
| Background Correction | lamp≥ 40x (1Abs), self-priming≥ 80x (1Abs) | |
| Flame System | Characteristic Concentration (Cu) | ≤0.035ug/ml |
| Detection Limit (Cu) | ≤0.004ug/ml | |
| Repeatability (Cu) | RSD ≤0.5% | |
| Acetylene Flow Control | Auto 12-Level | |
| Air Assist Control | Auto 4-Level | |
| Burner Lift | Automatic lifting | |
| Burner Head | Titanium 100mm burner | |
| 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 | |
| Data Processing | Measuring Method | Flame 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 | |
| Other | Computer | External connect |
| Ambient Temp | 10ºC-30ºC | |
| Ambient Humidity | 40%-85% | |
| Power Supply | 220/110V, 50/60HZ | |
| External Size (WxDxH)(mm) | 830x650x560 | |
| Shipping Size (WxDxH)(mm) | 1000x780x810 | |
| N.W./G.W. (kg) | 95/115 | |
| Standard Accessory | Software, Air compressor, Cu Hollow cathode lamp | |
| Optional Accessory | Computer, Printer, Hydride generator, Autosampler | |
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