Skyray AFS200 series atomic fluorescence spectrometer

Heavenly BlessingSkyrayAFS200seriesAtomic Fluorescence Spectrometer

AFS200S AFS200T

Instrument Introduction

AFS200The series of dual channel atomic fluorescence spectrometers is an analytical instrument developed by Tianrui Instrument Company with years of technical accumulation, carefully crafted for users, and possessing independent intellectual property rights. Widely used in mercury（Hg）Arsenic（As）Antimony（Sb）Bismuth（Bi）Selenium（Se）Tellurium（Te）Cadmium（Cd）Germanium（Ge）Lead（Pb）Tin（Sn）Zinc（Zn）Wait, wait11Trace and ultra trace analysis of various elements, compact in size, stable in performance, and easy to operate.

AFS200The series of atomic fluorescence spectrometers were applied by our company7The technology has formed a series of products including two types of instruments, namelyAFS200T(Technical)Technical typeAFS200S(Science)Scientific type, the main differences are as follows:

Product model AFS200T AFS200S

Injection method for hydride generation Intermittent flow of double peristaltic pump Sequential injection combined with peristaltic pump injection

Gas path control mode Mass flow controller（MFC） Mass flow controller（MFC）

Atomizer lifting method manual automatic

performance advantage

1, injection system

AFS200TAdopting a dual peristaltic pump intermittent flow injection system, the peristaltic pump injection device has stable injection, simple operation, easy maintenance and use, and a long service life;AFS200SThe injection pump combined with peristaltic pump injection system is adopted, which has two modes of injection pump injection and peristaltic pump injection, easy switching, high injection pump injection accuracy, fast reaction speed, and single measurement time ＜40In seconds.

2Real time observation of flames

The instrument is equipped with a real-time flame observation device, eliminating the old-fashioned design of flame observation windows and making flame observation automated. During the measurement process, the flame state can be observed without operating the instrument, reducing the probability of introducing external interference and greatly facilitating user use.

3，USB2.0communication interface

Eliminated the old ones232Serial communication method, adopting a new approachUSB2.0Communication interface has improved communication speed and is compatible with new computer systems.

4Gas flow control system

The instrument adopts a fully automatic gas flow control system, which controls the gas flow quickly and stably, and also has abnormal diagnosis function. When the instrument is not working, it automatically cuts off the gas source to save gas consumption. among whichAFS200N/PAdopting an integrated gas flow control system, real-time monitoring of gas pressure through pressure switches;AFS200T/SAdopting a dual channel mass flow controller gas flow control system, the control accuracy can reach1ml/min.

5Green and environmentally friendly

The instrument is equipped with a dedicated exhaust gas collection device, fully reflecting the concept of environmental protection design and ensuring the personal safety of analysis and testing personnel.

6Intelligent high-performance hollow cathode lamp

The light source equipment of this instrument is an intelligent high-performance hollow cathode lamp. The instrument can automatically identify the type of element lamp, factory number, record the working life of the light source, and provide the working conditions of the instrument.

7Optical system

By adopting a new non dispersive optical system, the testing sensitivity is significantly improved, and the instrument structure is simple and compact, making operation and maintenance more convenient.

8Dual channel design

It can perform simultaneous analysis of two elements and has single channel enhancement function, significantly improving testing sensitivity and element detection limit.

9Front facing light source

Changed the traditional design scheme of high-performance hollow cathode lamps from rear to front, making it convenient for users to use.

10Single point standard solution for making standard curves

The production of standard curves only requires the preparation of high concentration point standard solutions, which greatly saves the preparation time of standard samples and has functions such as automatic dilution of high concentration samples and automatic cleaning of pipelines.

11Low temperature atomization ignition

The furnace wire has a longer lifespan and a more stable flame.

12Shielded quartz tube atomizer

Effectively reducing the occurrence of fluorescence quenching phenomenon, significantly improving testing sensitivity, and enhancing instrument signal-to-noise ratio.

13Secondary gas-liquid separation

Effectively carry out gas-liquid separation and largely eliminate the influence of water vapor on test results.

14Operating software

This instrument is equipped with an atomic fluorescence software workstation with independent intellectual property rights and * functions. It has a user-friendly interface and can switch between Chinese and EnglishWindowsInterface operating system, fully automatic qualitative and quantitative analysis, automatic calculation of sample content, automatic generation of test reports and other functions, making your operation easy and comfortable.

technical indicators

1Range of detection elements

AsTheSbTheBiTheHgTheSeTheTeThePbTheSnTheGeTheZnTheCdwait11Kind of elements.

2Element detection limit（D.L）

AFS200N/T:

AsTheSeThePbTheBiTheSbTheTeTheSnTheHg≤0.01Mg/L；

Hg(Cold mercury)Cd≤0.001Mg/L；

Zn≤1.0Mg/L；

Ge≤0.05Mg/L.

AFS200P/S:

AsTheSeThePbTheBiTheSbTheTeTheSnTheHg＜0.01Mg/L；

Hg(Cold mercury)Cd＜0.001Mg/L；

Zn<1.0Mg/L；

Ge<0.05Mg/L.

3Accuracy（RSD）

AFS200N/T≤1%

AFS200P/S＜1%

4Linear range

More than three orders of magnitude

Standard Configuration

1, instrument host1Set, including:

Low-temperature atomizer1set

peristaltic pump2ministry

One set of injection pump sampling system（AFS200SExclusive)

Circuit control system1set

photomultiplier tube1only

High definition camera1ministry

Automatic gas flow control system1set

Intelligent light source2Only (if the user has no special requirements, the standard configuration is)AsTheSbElement lamp)

Non dispersive optical system1set

2Attachment box (including spare pipelines, tool kits, spare parts, etc.)

Optional configuration

1，136Automatic Sample Injector

2Brand computer

3Brand Printer

application field

The application fields of atomic fluorescence spectrometer are very wide, involving environmental detection, health and epidemic prevention, food hygiene inspection, drug inspection, urban water supply and drainage inspection, cosmetics inspection, soil, feed and fertilizer inspection, clinical medical sample inspection, agricultural product inspection, geological survey, metallurgical sample inspection, teaching and research, etc.

Heavenly BlessingSkyrayAFS200seriesAtomic Fluorescence Spectrometer