Atomic Absorption Spectrophotometer WFX-130B

Technical parameters:
1- Wavelength range: 190-900nm
2- Light source system :
(1) 6-lamp turret (WFX-110/120), 4-lamp turret (WFX-130) - Automatic adjustment and display.
(2) Lamp power supply: Powered by two pulses (wide and narrow) simultaneously in WFX-110/120;
square-wave pulse in WFX-130.
(3) Lamp Current range : Wide pulse current: 0~25mA, Narrow pulse current: 0~10mA. (WFX-110/120)
3- Optical system :
(1) Monochromator: Single beam, Czerny-Turner design grating monochromator
(2) Grating: 1,800 / mm
(3) Focal length 277mm
(4) Blaze wavelength: 250nm
(5) Spectral bandwidth: Multiple files automatically switch
4- Atomic system:
Flame analysis:
Burner: 10cm single slit all-titanium burner
spray chamber: Corrosion-resistant plastic spray chamber
Spray chamber nebulizer: High efficiency glass nebulizer with metal sleeve. Pipette volume 6-7mL/min
5- Detection and Data Processing System
Detector: Photomultiplier with high sensitivity and wide spectral range
The data processing system :
Software: windows98/Me/XP operating system , Chinese professional software
Analysis: Working Curve Method (1st order and 2nd order fitting), Standard Addition Method
Repeatable measurement: Maximum 20 times of repeat measurement, automatic calculation of mean value,
standard deviation and relative standard deviation.
Multitasking: ability to order multi-element determination of the same sample
Conditions reading: with model function
Result printing: Print the final stages of testing data or analysis reports. Excel editing software.
Standard RS-232 serial communication
6- Background correction system
(1) Deuterium background correction- Background absorption 1Abs ≥ 30 times
(2) Self- absorption effect background correction - Background absorption 1.8Abs ≥ 30 times
7- Dimensions and weight
Unpacked: 1020 × 490 × 540mm - 80kg