Inductively Coupled Plasma Optical Emission Spectrometer ICP-6810
ICP-6810 is a full-spectrum direct-reading inductively coupled
plasma emission spectrometer for the determination of trace and
trace elements in different substances (dissolved in nitric acid,
hydrochloric acid, hydrofluoric acid, etc.).
It is widely used in environmental protection, petroleum products,
rare earth, semiconductor, geology, metallurgy, chemical industry,
clinical medicine, food, biological samples, criminal science,
agricultural research and other fields.
Performance characteristics
Performance stability
The use of all-solid-state rf power supply, with small size, high
efficiency, stable output power, with a variety of protection
functions and many other advantages, the load using fully automatic
matching technology, matching speed, improve the efficiency of the
use of power supply and the stability of the instrument, and make
the whole ignition process simple and convenient.
Injection automation
Adopting four-channel automatic design, the rotational speed can be
set up according to the test demand to adjust the flow rate,
carrier gas, plasma gas, auxiliary gas are all controlled by
advanced mass flow controller, at the same time can be equipped
with imported high salt nebulizer, imported hydrofluoric nebulizer
and so on to meet the customer's various test needs.
Precision analysis
The middle step grating prism cross dispersion mode is adopted,
there is no moving optical element, the ultra low stray light
design is combined with the unique optical design, nitrogen
distributed blowing, imported optical elements, intelligent and
accurate automatic wavelength calibration algorithm.
Quick test
In American thermoelectric CID detector, the 160-1000nm range is
continuously covered, and the intensity integral values of all
analytical spectral lines are read out at one exposure to speed up
the analysis.
Technical parameters of the instrument
- Output power: 800 -1500W
- Total argon consumption:≤14L/min
- Wavelength range:160nm - 1000 nm
- Resolution: < 0.0065nm@200nm
Instrument technical index
- Method of observation: vertical observation
- Liquid content:0.01ppm~thousands of ppm.
- Solid content:0.001%~70%
- Repeatability: RSD < 1%
- Stability: RSD <1.5%(within 2 hours)
- Element detection limit (μg/L): most elements 1ppb~10ppb
RFPower technical parameter
| ircuit type | solid-state RF Power supply, with function of automatch |
| Frequercy | 27.12MHz±0.05% |
| Frequency Stablity | <0.1% |
| Power Output | 800W-1500W |
| Power Output Stability | <0.3% |
| Escaped RF radiation | 30cm away from the instrument, electric fiekd: E<2Vtm |
Sampling System Technical Parameter
| Output working coil imer diameter | 25mm |
| Torpue tube | Three concentric, extemal diameter 20mm |
| Coaxial nebulizer | Outer dameter 6mm |
| Double barrel atomizing chamber | Outer diameter 34mm |
Gas Flow Controls
| Plasma Argon Flowmeter | (100-1000)L/h(1.6-16L/min) |
| Auxiliary Argon Fiowmeter | (100-1000)L/h(0.16-1.6L/min) |
| Auxiliary Carrier Argon Flowmeter | (100-1000)L/h(0.16-1.6L/min) |
| Pressune Maintaining Value | (0-0.4MPa) |
| Cooling Water:Temperature | 20-25℃,Rate of Flow>5L/min,Hydraulic Pressure>0.1MPa |
Technical index of spectrometer
| Grating | Midde step grating, 52.67 lp/mm, 64 sparkle angle |
| Wavelength range | 160-1000 nm |
| Numerical aperture | F≤8, ultra-high luminous flux to ensure the detection limit and
sensitivity of the instrument |
| Resolution | < 0.0065nm@200nm |
| Astigmatism | Equivalent background concentration of 10000 ppm Ca solution at As
189.042 nm <2 ppm |
| Light chamber | Precision constant temperature, 35±0.1℃, Distributed nitrogen
punging, normal purging 1.8L/min, fast purging 3.8L/min |
Testing device technical specifications
| Detector | CID |
| Target Size | 27.6mm x27.6mm, 1024x1024 addressing detection units |
| Reading mode | Non-destructive read (NDRO, full reading (FF) and arbitrary read
integral (RAI) |
