Complaint
| 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, Si in 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 The instrument is equipped with a four-channel twelve-roller high-precision peristaltic pump, which can guarantee the precision of injection and prevent liquid accumulation at the same time. The speed of the peristaltic pump can be adjusted continuously to meet various test requirements of customers.
Flow control parameters Adopt imported high precision mass flow controller.
High precision constant temperature system The whole optical path of adopt the precision constant temperature protection system. The temperature control can be set in real time according to the actual ambient temperature of the customer's laboratory, without the need to turn on the air conditioner continuously for a long time. Temperature control precision ≤±0.1%, precision constant temperature protection system to ensure the stability of the optical path and makes the test data more stable.
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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-1200W |
| Power Output Stability | <0.3% |
| Escaped RF radiation | 30cm away from the instrument, electric fiekd: E<2V/m |
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 | (10-100)L/h(0.16-1.66L/min) |
| Auxiliary Carrier Argon Flowmeter | (10-100)L/h(0.16-1.66L/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 |
Inductively coupled plasma emission spectrometer(ICP6800) developed by Macylab Instruments with many years of technology accumulation. It is used to measure traces and traces of various substances (dissolvable in hydrochloric acid, nitric acid, hydrofluoric acid, etc.),and the content of metal elements or non-metallic elements. It is stable and reliable and with high degree of automation and easy operation.
At present, instruments are widely applied in various fields such as rare earth, geology, metallurgy, chemical industry, environmental protection, clinical medicine, petroleum products, semiconductor, food, biological samples, criminal science, agricultural research and so on.
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