--Portable atomic fluorescence spectrometer for rapid on-site detection

--Atomic fluorescence can be achieved using solid acids instead of hydrochloric acid, nitric acid, phosphoric acid, and sulfuric acid

•Highly integrated low-power sampling technology;

Low power fully enclosed atomization technology;

Digital automatic light alignment technology;

Short focal length non dispersive optical system;

Intelligent sensing and GPS positioning technology;

Fully automatic dual gas source gas path system;

Micro photoelectric detection system;

Low power wireless communication technology;

New S-G smoothing and wavelet transform filtering techniques;

Solid acid and tablet pressing technology;

Adaptive exhaust emission system.

Performance characteristics

measuring range

It can detect 16 elements including As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Cu, Ag, Co, Ni, etc. After upgrading, it can realize the morphological analysis function of As, Hg, Se and other elements. Relevant accessories can be used to determine trace amounts of mercury in water and gas;

Highly integrated low-power sampling system;

A precise pulse width modulation (PWM) controlled injection system enables single point automatic preparation of working curves and automatic dilution of samples;

The 3D integrated flow path module enables automatic and rapid switching between multiple analysis modes;

The automatic constant temperature technology of the injection system is not affected by the temperature changes in the field analysis environment.

Micro gas-liquid separation system

New lifetime maintenance free, jet type three-stage gas-liquid separation module;

Non contact dual level automatic monitoring system to prevent waste liquid from entering the atomizer;

The patented foam elimination design achieves significant gas-liquid separation effect, solving the problem of a large amount of foam entering the atomizer during steam generation reaction of high organic matter content samples;

The surface of the gas-liquid separator is fully covered with a buffer protection layer, which solves the problem of fragile glass.

Integrated multi branch four-way hybrid module

Micro upgraded dead volume fully inert PEEK one-way valve, with excellent smooth fluid flow path, can achieve minimal shear and turbulence, greatly stabilizing fluid transmission, resulting in excellent smoothness and reproducibility of signal peak shape;

The highly integrated three-dimensional flow path four-way mixing module realizes the miniaturization design of the steam generation reaction system;

The blowdown pressure balance flow path design greatly improves the repeatability of steam generation reactions.

Gas source and gas path system

Micro lightweight high-pressure gas cylinder, with a continuous gas supply time of more than 8 hours;

High precision digital pressure sensing system, real-time monitoring of gas path system pressure;

High precision and fast response mass flow meter, achieving precise control of argon flow rate;

The solar term mode can reduce argon gas consumption by more than 30%;

The air pump with precise PWM control and the newly designed sine pulse suppressor completely eliminate pulsation phenomena.

Low power fully enclosed atomization technology

A fully enclosed atomization system is not affected by external environmental changes;

The adaptive exhaust emission system can stabilize the argon hydrogen flame and effectively eliminate exhaust gas;

Pulse ignition technology with an average power consumption of only 2W, a lifespan of over 100000 cycles, corrosion resistance, and no electromagnetic interference;

Small size, automatic constant temperature heating, no need for temperature control, low power consumption, and long lifespan self controlled temperature heating technology;

A coaxial quartz furnace atomizer that eliminates radial temperature gradient effects;

No need to shield gas, greatly saving argon gas consumption.

Optical path and alignment system

Short focal length fully enclosed colorless astigmatism system;

High precision digital automatic light alignment technology;

High reliability light source drift and pulsation automatic calibration system;

Special optical traps effectively eliminate stray light interference and improve the stability of measurement results.

light source

Non coding design, compatible with hollow cathode lamps of any specification;

The newly designed high-frequency pulse width modulation and square wave smoothing technology effectively improves analysis sensitivity and extends the service life of hollow cathode lamps;

Integrated wide range high-voltage power module, with fast response speed, good stability, and high reliability.

Micro photoelectric detection system

Micro photomultiplier tube with a response wavelength range of 160-320nm;

A comprehensive electromagnetic shielding protection high-performance preamplifier circuit based on high-quality military grade components such as fA level operational amplifiers, low leakage polystyrene capacitors, and low-temperature drift high-precision resistors.

electrical system

Intelligent electrical system module design, automatically optimizing working parameters and diagnosing faults;

By optimizing PCB wiring and layout processes, and coordinating efficient electromagnetic shielding between modules, the system's electromagnetic interference resistance has been maximized, resulting in a qualitative improvement in the reliability of the entire system.

Intelligent monitoring system

Real time leakage monitoring function;

Real time pressure monitoring function of high-precision digital gas path system;

GPS positioning module, accurately determining the geographical location of measurement points;

Temperature and humidity sensors, real-time monitoring of changes in the working environment of the instrument;

The flame sensor monitors the ignition status of the argon hydrogen flame in real-time;

Vibration sensors and tilt sensors ensure that the instrument is in normal working condition.

Power Supply System

• High capacity rechargeable lithium-ion batteries;

When the lithium-ion battery is fully charged, the continuous working time of the whole machine shall not be less than 8 hours;

Equipped with a built-in power management system, the front LED module displays the battery level in real-time.

software system

• Fully supports wireless communication in the 2.4GHz ISM frequency band;

Single standard automatic configuration of standard curve, automatic dilution, and automatic marking for exceeding limits;

• Fully compatible with Windows XP/7/8 operating system;

The software automatically recognizes the connections of all attachments and extended function modules, and automatically switches to the associated interface;

Innovative software with automatic scanning and communication establishment functions;

• Multi sample group function, enabling grouping testing of multiple samples and multiple different sample blanks.

Solid acid and potassium borohydride tablet pressing technology

The solid acid compressed into tablets with precise determination can replace concentrated hydrochloric acid, concentrated nitric acid, and concentrated sulfuric acid in liquid form. It has good portability, high safety, simple use, and can greatly simplify the complexity of field analysis;

The precise amount of potassium borohydride compressed into tablets can be directly dissolved in a fixed volume for use, greatly simplifying the preparation process of reducing agent solutions.

Size, weight, and power consumption

• Size: 415mm (L) x365mm (W) x240mm (H);

• Weight: 10Kg;

• Power consumption: 12W.

Related attachments and upgrade functions

Ultra trace amount measuring device for water;

Ultra trace amount measuring device for gas;

The chromatographic coupling device has been upgraded to a morphological analysis function.