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Jual Atomic Absorption Spectrophotometer (AAS) IFX-110A/120A/130A Innotech
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Jual Atomic Absorption Spectrophotometer (AAS) IFX-110A/120A/130A Innotech
Description
IFX-110A/120A/130A
Flame/Graphite Furnace Atomic Absorption Spectrophotometer
Features:
Innovated rich oxygen air-acetylene flame analysis technique (IFX-110A) :
The patented flame analysis technique adopting rich oxygen air-acetylene flame as the substitution for nitrous oxide-acetylene flame for high temperature element analyses, such as Ca, Al, Ba, W, Mo, Ti, V, etc. Flame temeperature is continuously adjustable between 2300-2950?, with makes it possible to choose the best atomization temperature for different elements. It features easy operation, low analysis cost and wide flame AAS analytical range. Rich oxygen flame will not pollute the environment and is not harmful to human bodies. It’s break-through in flame AAS analysis
Integrated flame/graphite furnace atomization system, changeable with flame emission burner
– Automatically controlled changeover of the integrated flame and graphite furnace atomizer featuring easy operation and time saving eliminates human labor
– A flame emission burner head can be installed to perform flame emission analysis to akali metais as K, Na etc.(IFX-110A/120A)
Accurate fully automated control system
– Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position
– Automatic wavelength scanning and peak picking
– Automatic spectral bandwidth changing<
– Automatic changeover between flame and graphite furnace operation, automatic optimization of position parameters and automatic ignition
Reliable fully automatic graphite furnace analysis
– Adopting FUZZY-PID and dual curve mode light-controlled temperature control technique, temperature auto-correction technique, ensures fast heating, good temperature reproducibility and high analytical sensitivity. The temperature control accuracy is less than 1%
– Graphite furnace with pneumatic control and pressure lock ensures constant pressure and reliable contact
Perfect safety protection measures
– Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system
– Alarm and protection function to insufficient carrier gas and protective gas pressure, insufficient cooling wate supply and over-heating in graphite furnace system
Advance and reliable electronic design
– Adopting large-scale programmable logic array and Inter I2C bus technology
– European type sockets and AMP adapters with high reliability to ensure long term reliability of the whole electronic system
7 Easy and practical analysis software
– Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and optimization
– Automatic sample dilution, automatic curve fitting, automatic sensitivity correction
Specifications :
| Main Specification | Wavelength range | 190-900nm |
| Wavelength accuracy | Better than ±0.25nm | |
| Resolution | Two spectral lines of Mn at 279.5nm and 279.8nm can be separated with the spectral bandwidth of 0.2nm and valley-peak energy ratio less than 30%. | |
| Baseline stability | 0.004A/30min | |
| Background correction | The D2 lamp background correction capability at 1A is better than 30 times | |
| Hollow Cathode Lamps | Lamp turret | The S-H background correction capability at 1.8A is better than 30 times.( only for IFX-110A/120A) |
| Lamp current adjustment | 400Hz square wave pulse Wide pulse current: 0~25mA, | |
| Lamp power supply mode | 400Hz square wave pulse; 100Hz narrow square wave pulse+400Hz wide square wave pulse (IFX-110A/120A) | |
| Optical System | Monochomator | Single beam, Czerny-Turner design grating monochromator |
| Grating | 1800 l/mm | |
| Focal length | 277mm | |
| Blazed Wavelength | 250nm | |
| Spectral Bandwidth | 0.1nm, 0.2nm, 0.4nm, 1.2nm, automatic change | |
| Flame Atomizer | Burner | 10cm single slot all-titanium burner |
| Spray chamber | Corrosion resistant all-plastic spray chamber | |
| Nebulizer | High efficiency glass nebulizer with metal sleeve, sucking up rate:6-7ml/min | |
| Emission burner | Provided with IFX-110A/120A | |
| Graphite Furnace | Temperature range | Room temperature~3000ºC |
| Heating rate | 2000?/s | |
| Graphite tube dimensions | 28mm(L)×8mm(OD) | |
| Characteristic mass | Cd≤0.5 ×10-12g, Cu≤5 ×10-12g, Mo≤1×10-11g | |
| Precision | Cd≤3%, Cu≤3%, Mo≤4% | |
| Detection and Data Processing System | Detector | R928 Photomultiplier with high sensitivity and wide spectral range. |
| Software | Windows operating system | |
| Analytical method | Working curve auto-fitting; standard addition method; automatic sensitivity correction, automatic calculation of concentration and content. | |
| Repeat times | Maximum 20 times of repeat measurement, automatic calculation of mean value, standdard deviation and relative standard deviation. | |
| Multi-task Functions | Sequential measurement for multi-element determination in one sample | |
| Condition reading | With model function | |
| Result printing | Measurement data and final analytical report printout, editing with Excel | |
| Standard RS-232 serial port communication | ||
| Characteristic Concentration and Detection Limit | Normal Air-C2H2 flame
| Cu: Characteristic concentration≤0.025mg/L, Detection limit≤0.006mg/L; |
| Rich Oxygen Air-C2H2 flame | Ba: Characteristic concentration ≤ 0.22mg/L Al : Characteristic concentration ≤ 0.4mg/L | |
| Function Expansion | Hydride vapor generator can be connected for hydride analysis | |
| Dimensions and weight | Main unit | 102×49×54cm, unpacked 80kg |
| Graphite furnace | 42×42×46cm, unpacked 50kg | |
