Single flame atomic absorption spectrometer

NegotiableUpdate on 04/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The 4520B single flame atomic absorption spectrometer has high analysis accuracy and comprehensive consideration for humanized design, which can fully meet the various specific needs of different customers. And according to different analysis needs, graphite furnace control, automatic sampler, hydride generator, etc. can be selected. $r $n $r $n Application areas: It can be widely used in industries such as geology, metallurgy, medicine, chemical engineering, petroleum, agriculture, environmental protection, and commercial inspection. In recent years, the application of trace and trace element analysis has gradually shifted from inorganic chemistry to organic chemistry.

Product Details

4520BSingle flame atomic absorption spectrometerHigh analysis accuracy, comprehensive consideration of humanized design, and the ability to fully meet various specific needs of different customers. And according to different analysis needs, graphite furnace control, automatic sampler, hydride generator, etc. can be selected.

Application areas: It can be widely used in industries such as geology, metallurgy, medicine, chemical engineering, petroleum, agriculture, environmental protection, and commodity inspection. In recent years, the application of trace and trace element analysis has gradually shifted from inorganic chemistry to organic chemistry.

4520BSingle flame atomic absorption spectrometerPerformance Characteristics

(1) Four or six lamp positions are optional, with automatic 3D switching, energy balance, and multiple lamp positions preheating simultaneously to save waiting time. Deuterium lamp buckle background and high-performance element lamp can be selected

(2) Automatic optimization of instrument settings and memory function, one click completion of scanning and peak searching;

(3) Data reports can be saved in multiple formats and printed out for easy data retrieval and comparison;

(4) The instrument software adopts a single interface multifunctional window design, making operation simpler, real-time monitoring of data changes, supporting mainstream Windows operating systems, remote control and calibration, and available in Chinese/English versions;

(5) A reliable multiple safety protection system that automatically detects, alarms, and detects abnormal situations such as insufficient pressure, air leakage, and engine shutdown;

(6) Expandable: Hydrogen system and graphite furnace system with combined functionality.

technical indicators

host
power supply	AC 220V/50Hz
power	150W
Working environment temperature	10℃~35℃
Working environment humidity	≤80%
Overall Dimensions	1000mm (length) x 400mm (width) x 470mm (height)
weight	70kg
optical system
wavelength range	185nm-900nm
Grating line density	1800 items
Monochromator	Czerny Turner Enhanced Type
spectral bandwidth	Multi level automatic switching of 0.2nm, 0.4nm, 1.0nm, and 2.0nm
Wavelength indication error	≤±0.1nm
wavelength repeatability	≤±0.025nm
Baseline drift	0.003ABS/30min (static) 0.005ABS/15min (dynamic)
resolution	Copper lamp with a wavelength of 324.7nm, a bandwidth of 0.2nm, and a half width within 0.2nm ± 0.01nm
detector	Hamamatsu photomultiplier tube from Japan
Light source system
lamp holder	Rotating tower type fully automatic switching light rack
Lamp power supply mode	400Hz， 1/4 duty cycle pulse lights up
Lamp current adjustment range	(0~10mA) (average current) software adjustment
Atomization system
Characteristic concentration	(Cu)0.025μg/mL /1%
detection limit	(Cu)0.006μg/mL
burner	0.5mm × 100mm all titanium burner
repetitiveness	RSD≤0.5%
sprayer	Metal sheathed high-efficiency glass spray
雾化室	Corrosion resistant all plastic atomization chamber
safety protection	Equipped with multiple automatic safety protection functions, acetylene leakage alarm and shutdown system
analytical method
measurement method	Air acetylene flame method
Concentration calculation method	Linear regression method automatically fits the working curve and calculates the results automatically
Repeated measurement times	1~99 times, automatically calculate the average and content, provide standard deviation and relative standard deviation
result output	Multi format data saving and printing output
communication interface	Standard RS232, USB expansion interface
software environment	Windows XP/Vista/Windows 7 operating systems, professional Chinese software
Function Expansion	Hydrogen system and graphite furnace system