RS 232 double beam aas atomic absorption spectrophotometer price

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RS 232 double beam aas atomic absorption spectrophotometer 




Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements according to the effect of ground state atomic vapor on characteristic radiation absorption. It can determine trace elements sensitively and reliably.




Atomic absorption spectrophotometer is generally composed of four parts, namely light source (monochromatic sharp line radiation source), sample atomizer, monochromator and data processing system (including photoelectric converter and corresponding detection device).


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Feature


RS 232 double beam aas atomic absorption spectrophotometer


1. Buildin computer data processing and LCD: adopting highly integrated micro digital circuit, which is stable and reliable. 
2. Good basic line stability: Double-beam system of optimized design can automatically compensate the lights. 
3. High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. 
4. Optical path of high energy: A total reflection system is adopted to eliminate color difference in full range. 
5. Long-life and anti-corrosive atomization system: The burner is made of new type titanium alloys, anti-corrosive and fast thermal equilibrium. 
6. Multifunctional analysis mode: for methods of flame absorption, flame emission, graphite furnace atomic absorption and hydride generation. 
7. Safe and reliable gas path system: Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame.






Specification


Working spectral range
190-900nm
Wavelength accuracy
≤ ±0.5nm
Wavelength repeatability
≤ 0.3nm (single direction)
Spectrum bandwidth
0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
Resolution
<40%
Base line stability
±0.004Abs/30min
Characteristic concentration of copper
≤ 0.04mg/ml/1%
Detection limit of copper
≤0.008mg/ml
Background calibration ability
Greater than 30 times.
Standby Interface
RS 232
Instrument power supply
220V, 3A, 50Hz


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FAQ


Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2: OEM,ODM acceptable or not?
Absolutely Yes

Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...

Q4:Can we visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.


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