Summary
1.1Multi-element simultaneous testing:All elements can betested at the same time with one injection,and the results can be obtained at one time.
1.2Fast analyzing speed:about 5 elements per minute,up to 10 elements per minute.
1.3Low detection limit:the detection limit for most elements in solution samples is up to ppb level
1.4Wide linear range:up to 5-6 orders of magnitude,allowing simultaneous testing of high and low content.
1.5 Less chemical interference:basically no chemical Interference,real-time background deduction,more accurate test results
2.Introduction
TY9900 ICP-AES Inductively Coupled Plasma Emission Spectrometer is widely used in various fields of analytical technology,with a variety of uses,the main application areas:petrochemical,precious
metals,rare earths,environmental protection,geology and mining,education and research,metallurgy,and other fields.
3.Feature
3.1Stable and advanced all-solid-state RF power supply
The instrument adopts self-developed all-solid-state RF power supply,which has many advantages such as small size,high efficiency,stable output power,and various protection functions,further improving the stability and safety of the instrument.
3.2Powerful graphical diagnostic function
Powerful graphic diagnostic function can help customers fully understand the current working status of the instrument,and observe the operation of the instrument under different conditions through appropriate parameter settings to select the best measurement conditions.
3.3Fast and accurate fully automatic matching function
The load terminal adopts self-developed full-automatic matching technology,which has the advantages of fast matching speed, high accuracy,etc.It ensures that the output power is added to the load to the maximum extent,and improves the efficiency of the power supply.
3.4Powerful database management
With thousands of spectral lines,you can select the appropriate spectral lines according to your needs,avoiding possible
interference and providing you with more choices,and the open software database allows you to add the spectral line library independently.
3.5Fully automated design
High degree of automation,the whole instrument except the power switch,all functions of the instrument are controlled by computer,reliable,safe and convenient.It can be equipped with optional auto sampler to realize unmanned operation.
3.6Advanced Sampling System
Sampling system is highly efficient and stable,equipped with concentric circle high-efficiency atomizer Plus patented technology double-cylinder fog chamber,can be optional high salt atomizer,hydrofluoric acid atomizer,etc.,to meet the needs of different customers.
3.7 Total reflection achromatic optical system
Adopting concave reflector instead of convex lens as the optical focusing element solves the problem of chromatic aberration caused by different elements with ifferent focuses,and improves the efficiency of the optical system at the same time.
4.Parameter
4.1Main technical parameters
Observation system:bench-top,plasma vertical observation system
Precision:2ppm mixed multi-element solution,RSD≤1.5%
Stability:2 hours RSD≤2.0%
Detection limit meets the requirements of national standard grade A
Flame Adjustment:Plasma flame can be adjusted in three dimensions: front and back,up and down,left and right (controlled by computer)
4.2 Sampling system
Torch tube:one-piece quartz torch tube
Atomizer:High-efficiency concentric atomizer,sampling rate of 2ml/min
Spray chamber:patented lengthened spray chamber,optional cyclone spray
chamber,hydrofluoric acid-resistant spray chamber
Body feeding system,real-time observation of the sample feeding situation
Mass flow controller to control the flow of argon,gas flow continuously
adjustable,real-time feedback values
Peristaltic pump fully automated five-channel sixteen roller,continuously adjustable speed
4.3ptical system
Optical stability:designed on a platform with the sample feeding system
System type:Czerny-Turner type (C-T type)with a focal length of 1000mm.
Optical system thermostat,temperature stability:±0.1 ℃
Scanning motor minimum step:≤0.0004nm
Discriminatory rate (Mn257.610nm):≤0.005nm(4320 scale);≤0.008nm (3600 scale);≤0.015nm (3600 scale);≤0.008nm
(3600 scale);≤0.008nm (3600 scale).
≤0.015nm(2400 scale).
Wavelength range:190-460nm (4320 scale);190-500nm(3600 scale);≤0.015nm(2400 scale). 130-900nm(2400 line grating).
Optimal test conditions for different elements can be set
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