Sales WFX-110A FlameGraphite Furnace Atomic Absorption Spectrophotometer，Manufacturer

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WFX-110A Flame Graphite Furnace Atomic Absorption Spectrophotometer

Product ID：FGyzxs006

Price: Please inquire PDF Format

Supply Ability:20SETS/MON

Port:SHENZHEN

Product Introduction
Consulting

Model NumberWFX-110A

Brand NameYIMA

Payment TermsT/T, paypal

FEATURES:
1    Innovated rich oxygen air-acetylene flame analysis technique(WFX-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 th
environment and is not harmful to human bodies. It's break-through in flame AAS analysis
2   Integrated flame/graphite furnace atomization system, changeable with flame emission burner
2.1 Automatically controlled changeover of the integrated flame and graphite furnace atomizer featuring easy operation and time
      saving eliminates human labor.
2.2 A flame emission burner head can be installed to perform flame emission analysis to Alkali metals as K,
Na etc.(WFX-110A/120A)
3   Accurate fully automated control system
3.1 Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position
3.2 Automatic wavelength scanning and peak picking
3.3 Automatic spectral bandwidth changing
3.4 Automatic changeover between flame and graphite furnace operation, automatic optimization of position
parameters and automatic ignition
4    Reliable fully automatic graphite furnace analysis
4.1 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%
4.2 Graphite furnace with pneumatic control and pressure lock ensures constant pressure and reliable
contact
5   Perfect safety protection measures
5.1 Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system
5.2 Alarm and protection function to insufficient carrier gas and protective gas pressure, insufficient cooling
wate supply and over-heating in graphite furnace system
6   Advance and reliable electronic design
6.1 Adopting large-scale programmable logic array and Inter I2C bus technology
6.2 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
7.1 Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and optimization
7.2 Automatic display of measured data, automatic calculation and analytical result automatic print out.
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
Hollow Cathode Lamps	Lamp turret	6-lamp turret (WFX-110A/120A), 4-lamp turret (WFX-130A); Auto-alignment, fully automated scan and peak-picking.
Hollow Cathode Lamps	Lamp power supply mode	400Hz square wave pulse; 100Hz narrow square wave pulse+400Hz wide square wave pulse (WFX-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 WFX-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%
	Standard RS-232 serial port communication
Characteristic Concentration and Detection Limit	Normal Air-C2H2 flame Oxygen-rich Air-C2H2 flame	Cu: Characteristic concentration≤0.025mg/L, Detection limit≤0.006mg/L;
		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
Dimensions and weight	Graphite furnace	42×42×46cm, unpacked 50kg

1    Innovated rich oxygen air-acetylene flame analysis technique(WFX-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 th
environment and is not harmful to human bodies. It's break-through in flame AAS analysis
2   Integrated flame/graphite furnace atomization system, changeable with flame emission burner
2.1 Automatically controlled changeover of the integrated flame and graphite furnace atomizer featuring easy operation and time
      saving eliminates human labor.
2.2 A flame emission burner head can be installed to perform flame emission analysis to Alkali metals as K,
Na etc.(WFX-110A/120A)
3   Accurate fully automated control system
3.1 Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position
3.2 Automatic wavelength scanning and peak picking
3.3 Automatic spectral bandwidth changing
3.4 Automatic changeover between flame and graphite furnace operation, automatic optimization of position
parameters and automatic ignition
4    Reliable fully automatic graphite furnace analysis
4.1 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%
4.2 Graphite furnace with pneumatic control and pressure lock ensures constant pressure and reliable
contact
5   Perfect safety protection measures
5.1 Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system
5.2 Alarm and protection function to insufficient carrier gas and protective gas pressure, insufficient cooling
wate supply and over-heating in graphite furnace system
6   Advance and reliable electronic design
6.1 Adopting large-scale programmable logic array and Inter I2C bus technology
6.2 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
7.1 Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and optimization
7.2 Automatic display of measured data, automatic calculation and analytical result automatic print out.