Inductively Coupled Plasma Emission Spectrometer ICP-6800S

Inductively coupled plasma emission spectrometer ICP-6800S (petrochemical specific machine)

Product Introduction

ICP-6800SThe petrochemical inductively coupled plasma emission spectrometer is an instrument specifically designed for the petrochemical industry, which can be used to determine the concentration of pollutants in crude oil30Multiple elements, mainly includingFe.Na.Mg.Ni.V.Ca.Pb.Mo.Mn.Cr.Ca.Ba.AsCan be used to measure iron in gasoline.manganese.lead.Silicon; Can be used as an additive in lubricating oil.Determination of wear elements; Can be used for multi-element determination in base oil; Can be used for the determination of sodium element in formaldehyde; Determination of oilfield tracer.

work environment

content Scope of adaptation

Storage and transportation temperature 15℃-25℃

Relative humidity during storage and transportation ≤70％

atmospheric pressure86-106 kPa

Power adaptability 220±10v 50-60MHz

Working humidity ≤70％

operation temperature 15℃-30℃

TECHNICAL INDEX

Technical indicators of solid-state power supply

Circuit type: Inductive feedback self-excited oscillation circuit, coaxial cable output, matching tuning, power feedback closed-loop automatic control

Working frequency:40.68MHz±0.05％

Frequency stability: ＜0.1%

Output power:800W—1200W

Output power stability:<0.3%

Electromagnetic field leakage radiation intensity: distance from the chassis30cmElectric field strengthE：＜2V/m

Technical indicators of injection system

Output the inner diameter of the working coil25mm

Rectangular tube, three concentric shape, outer diameter20mmThe quartz rectangular tube

Outer diameter of coaxial spray6mm

Outer diameter of twin tube fog chamber34mm

Specification of argon flowmeter and carrier gas pressure gauge

1.Plasma gas flowmeter（100-1000）L/h (1.6-16L/min)

2.Auxiliary gas flow meter（10-100）L/h (0.16-1.66L/min)

3.Carrier gas flowmeter（10-100）L/h (0.16-1.66L/min)

4.Oxygen flow meter（0-100）ml/min (30-50ml/min)

5.Carrier gas stabilizing valve（0-0.4MPa）

6.Cooling circulating water: water temperature20-25℃ internet traffic>5L/minwater pressure>0.1MPa

Technical specifications of monochromator

Optical path:Czerny-Turner

Focal length:1000mm

Grating specifications: ion etched holographic grating, engraved line density4320line/mm

Reciprocal of linear dispersion rate:0.26nm/mm

Resolution: ≤0.005nm(4320Engraved lines)

Scanning wavelength range: 4320line/mmScanning wavelength range:180—435 nm

Stepper motor drives Z small step pitch:0.0006 nm

Exit slit:10μmIncident slit:8μm

Technical specifications of photoelectric converters

Specification of photomultiplier tube:R293

Negative high voltage of photomultiplier tube:0-1000VStability<0.05%

Fundamentals of Refrigeration System Technology

Refrigeration type swirl fog chamber: using imported silicone gel collection technology can quickly reduce the temperature to below zero20linear measure

Technical specifications of the whole machine

Scanning wavelength range:185nm～435nm（4320/mmGrating)

Repeatability: (i.e. short-term stability) relative standard deviationRSD≤1.5％

Stability: relative standard deviationRSD≤2％

Detection limit（mg/L）：

Direct injection measurement of iron, manganese, lead, and silicon in gasoline analysis results:

Labeling and recovery rate: