Solid sample injection directly Mercury testing machine
QM208B Atomic absorption mercury analyzer is Lab perfessional instrument for Air mercury analysis,meet JB5228-91 standard.
It keeps our traditional advantages of high sensitivity,easy operation,adopts constant light,strong light path,make light source changement cancelled out,enhance its longtime stability.
Adopts Singlechip control solenoid valve auto switch,Measurement condition for closed-loop gas path,For open loop gas path when cleaning state.It makes measurement data much more stable and easy to clean of pipe.
Adopts constant temperature absorption tank technology,make measurement much more stable,mercury air go through sample tank continiously when measuring,get a data within 2 seconds.
Main technical parameter
|Accruacy||Variable coefficient ≤5%|
|Linearity coefficient r>0.997 |
1,Excellent basic line stability.
2.Excellent longtime and shortime accuracy.
3.Two points calibration,mercury concentration read directly.
4.No need argon,nitrogen as media,suitable for Lab without these air.
5.Measurement clean air flowrate auto adjustment.
If you want to know more,please no hesitate to contact me if you have any question.