Inductively Coupled Plasma Optical Emission Spectrometer ICP-6800S
Petrochemical Inductively Coupled Plasma Optical Emission
Spectrometer(ICP6800S) is a professional instrument for the petrochemical industry
launched by Macylab Instruments. It can be used to determine more
than 30 elements in crude oil, mainly for Fe, Na, Mg, Ni, V, Ca, Pb, Mo, Mn, Cr, Ca, Ba, As; also can be used to measure Fe, Mg, Pb, Siin gasoline ,and the wear elements of additive in lubricating oil, it also can be applied for multielement determination in base oils; for the determination of sodium in formaldehyde and the determination of oil field tracer.
Main features
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
RFPower technical parameter
| Circuit 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 | 20-25ºC,Rate of Flow>5L/min,Hydraulic Pressure>0.1MPa |
Spectrometer
| Optics | Czerny-Turner type |
| Focal length | 1000 mm |
| Grating | Ion Beam Etching Holographic Grating, 3600L/mm or 2400L/mm |
| Reciprocal linear dispersion | 0.26nm/mm |
| Resolution | ≤0.007nm(3600 line grating); ≤0.015nm(2400 line grating) |
| Wavelength range | 3600 line grating:(190nm~500) nm; 2400 line grating:(190nm~800) nm |
| Minimum pace of stepping motor | ≤0.0006 nm |
| Exit Slit | 12μm |
| Entrance Slit | 10μm |
Photoelectric Converter Performance
| Photomultiplier tube specification | R293/R928 |
| Negative HV on PMT | 0-1000V |
| Stability | <0.05% |
Direct injection sampling and measure iron(Fe), manganese(Mn),
lead(Pb) and silicon(Si) in gasoline.Analysis results:
| Element | Fe | Mn | Pb | Si |
| Determination value/(mg/L) | 3.6 | 17.5 | 1.8 | 2.4 |
| RSD/% | 0.56 | 0.23 | 1.38 | 0.92 |
Standard Addition Recovery Rate:
| Number | Standard Addition
(mg/L) | Fe | Mn | Pb | Si |
| | | Determination value(mg/L) | Recovery
/% | Determination value(mg/L) | Recovery
/% | Determination value(mg/L) | Recovery
/% | Determination value(mg/L) | Recovery
/% |
| 1 | 0.45 | 0.436 | 96.9 | 0.468 | 104.0 | 0.432 | 96.0 | 0.465 | 103.3 |
| 2 | 0.9 | 0.887 | 98.6 | 0.913 | 101.4 | 0.868 | 96.4 | 0.919 | 102.1 |
Application Field 
Certificate 
Company profile
Macy(China) Instruments Inc is part of Shanghai Macylab Instrument
Inc, is a high-tech enterprise with independent intellectual
property rights . Macy hold the pioneering concept "technology -
because you change " , and as a business purpose, and constantly
explore, bold innovation. Especially in the field of analytical
instruments ,Macy constantly develop advanced products that enable
Macy to become a high-quality instrument resource supplier and
leader.
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