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.

High precision sequential injection sampling system

The highly integrated three-dimensional flow path design of the valve body optimizes and upgrades the traditional sequential injection system's three valve system to a dual valve system, resulting in a simpler flow path, higher system integration, and stronger reliability;

A complete set of sequential injection system components provided by a professional manufacturer of fluid systems;

Key components such as flow switching valves and injectors have been reinforced with special materials for the special use conditions of atomic fluorescence, using excellent anti-corrosion, wear-resistant, and sealing properties to prevent liquid leakage problems;

The sample storage ring is solidified and formed through a special process, effectively controlling the diffusion coefficient, and significantly improving the peak shape and memory effect compared to traditional sequential injection systems.

pneumatic system

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

Modular design of intelligent dual air system;

The solar term mode can greatly reduce the consumption of argon gas;

Automatic control and diagnosis of the gas circuit, with the ability to automatically cut off the gas source upon shutdown.

Four way hybrid module

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

Fully transparent four-way mixing module, which can observe the reaction status of steam in real time;

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

Gas liquid separation system

• New lifetime maintenance free, jet type three-stage gas-liquid separator;

No need for peristaltic pump extraction, automatic formation of water seal, automatic discharge of waste liquid, eliminating the possibility of waste liquid accumulation entering the atomizer;

• Eliminating foam design, the gas-liquid separation effect is remarkable, and the problem that a large amount of foam generated in the steam generation reaction of samples with high organic content enters the atomizer is completely solved.

Low temperature atomization system

Efficient new type all ceramic infrared heating and high-precision fast response thermocouple, accurately controlling the temperature of the quartz furnace atomizer;

The temperature of the atomizer can be adjusted between room temperature and 450 ℃, and optimized atomization temperatures can be selected for different elements to achieve better sensitivity and repeatability;

Atomizer without shielding gas design, greatly saving argon gas consumption;

The ignition device adopts low voltage technology and the furnace wire has a longer lifespan.

Optical path system

Short focal length fully enclosed colorless astigmatism system;

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

light source

Non coding design allows for the purchase of high-performance hollow cathode lamps of any manufacturer or model;

The new high-frequency pulse width modulation technology effectively improves analysis sensitivity and extends the service life of hollow cathode lamps;

The lamp power supply adopts a high-voltage power module, which is not affected by fluctuations in the mains voltage, with fast response speed, good stability, and high reliability.

detection system

Japanese Hamamatsu blind photomultiplier tube R7154, with a response wavelength range of 160-320nm;

A preamplifier circuit with comprehensive electromagnetic shielding protection.

electrical system

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

A signal processing circuit based on a flying safety operational amplifier, low leakage polystyrene capacitor, and low-temperature drift high-precision resistor preserves the output signal of the photomultiplier tube, further improving the signal-to-noise ratio and repeatability;

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.

Exhaust gas capture system

• Mercury removal device;

By using a high flow pump with a flow rate of 25L/min and a large capacity mercury adsorbent, the gas in the 3.9L atomization chamber can circulate up to 6 times in 1 minute, truly achieving long-term efficient adsorption.

Intelligent monitoring system

• Leak monitoring function;

High precision digital gas path system pressure monitoring function;

Atomization chamber with light avoidance monitoring function.

software system

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

The software automatically recognizes the connections of all attachments, such as automatic samplers, water mercury measuring devices, gas mercury measuring devices, etc., and automatically switches to the associated interface;

Innovative software automatic port scanning function, no need to set port numbers, automatically scans available ports and establishes communication with them;

Multi sample group function, realizing grouping testing of multiple samples and multiple different sample blanks;

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

Expert system: physical parameters of each element, preparation of standard solutions, sample pretreatment methods, interference elimination, and recommendation of optimal instrument conditions and selection methods, with over 2500 references;

Fully supports RS-232/USB communication interface.

Automatic Sampling System-AS-20autosampler

Matrix high-precision XYZ three-dimensional motion mechanism, with a minimum resolution of 0.1mm on the X-axis, 0.075mm on the Y-axis, and 0.056mm on the Z-axis;

Can use a 10mL * 150 bit standard sample tray;

Multiple specifications of sample tray compatibility function (optional), can use multiple specifications of sample tubes, 50mL or 100mL volumetric flasks, cup position programmable, program storable.

Related attachments and upgrade functions

WM-10 Ultra trace Mercury Measurement Device in Water;

VM-10 gas ultra trace mercury measurement device;

PDI-20 UV digestion interface device, upgraded to morphological analysis function.

Size, weight, and power consumption

• Size: 810mm (L) x465mm (W) x500mm (H);

• Weight: 65Kg;

• Power consumption:230W.