Description
Technical parameter
RF Generator (RF)
- Circuit type: self-excitation oscillation circuit, automatic ignition, precision high voltage switching power supply system, all functions realize computer software control (ignition, flameout, power and other parameter setting); real-time power control; automatic matching tuning; light chamber constant temperature;
- Working frequency: 40.68MHZ± 0.05%
- Frequency stability: <0.1%
- Output power: 700-1600w
- Output power stability: 0.3%
- The leakage radiation intensity of the electromagnetic field: 300mm from the fuselage electric field intensity E: <2V / m
Sampling device:
- The inner diameter of the output working coil is 25mm and 3 turns
- Torch tube: a quartz torch tube with an outer diameter of 20mm
- The outer diameter of the coaxial type sprayer is 6mm
- Double cylinder fog outdoor diameter is 35mm
- Argon gas flowmeter specifications and the gas-carrying pressure gauge
specifications:
- Plasma flowmeter (100-1000) L/h; (1.6-16L / min)
- Auxiliary air flow meter (6-60) L/h; (0.1-1L / min)
- Load gas flowmeter (6-60) L/h; (0.1-1L / min)
- Load gas pressure stabilizing valve (0-0.4MPa)
- Argon secondary pressure regulator valve (0.3MPa)
Light measuring device:
- Photomultiplier tube specification: R212UH
- Negative high pressure of photomultiplier tube: 200-1000V, stability <0.05%
- Current measurement range of photomultiplier tube: 10-12-10-4A
- Signal acquisition is taken as V / F exchange: 1 mV corresponds to 100Hz
Light splitter:
- Light path: Czerny-Turner
- Focus length: 1,000 mm
- Grating specification: ionic etched holographic grating, engraving density 3600 lines / mm, Line area: 80110mm, line dispersion rate reciprocal: 0.26nm
- Wavelength range: 190-500nm
- Resolution: 0.008nm
- Scan wavelength range 3600 line / mm scan wavelength range: 190-500nm
- The minimum step distance of the stepping motor drive: 0.0006nm
- Injection slit: 20 µ m outlet slit: 25 µ m
- Eitter size: (78 105 16) mm
- Lens ф 30,1:1 for imaging
Technical indicators of the complete machine:
- Measurement wavelength range:
180-500nm 3600L / mm grating
180-800nm 2400 L / mm grating
- Measurement accuracy (repeatability): mean relative standard deviation RSD 1%
- Measurement stability: mean relative standard deviation RSD 2
- Lower limit of detection: sub-PPb level
Application industry classification
- Metal class Iron and steel: including carbon steel, cast iron, alloy steel, high purity iron, ferroalloy, ferrosilicon, ferromanganese, iron vanadium, iron ore, lead smelting, etc.
- Non-ferrous metal analysis: Analysis of impurities in pure copper, pure aluminum and alloy. Purity analysis of precious metals: Au, Ag, Pt, Pd, Ir, Rh, Os, Ru.
- Environmental testing category Water quality analysis: mineral water, tap water, river water, sea water, sewage, waste water, etc. Food analysis: including food, beverage, etc. Analysis of soil composition: the analysis of biological and plant samples.
- Rrare earth materials and rare earth permanent magnet class Full separation of rare earth elements, this instrument with high resolution is very suitable for the analysis of rare earth elements. Analysis of the partition and composition of Ndfeb materials in rare earth permanent magnet materials.
- Analysis of geological and minerals Analysis of selected mines Census prospecting analysis
- Food and pharmaceutical analysis Analysis of beneficial and harmful elements in food, analysis of trace elements in medicinal materials
Installation conditions
- Normal working conditions of the instrument: clean, dry, no dust and no vibration in the laboratory. The room temperature was maintained at 22℃± 3℃
- Room: about 15 square meters is appropriate, equipped with standard solution reagent cabinet, computer desk, computer chair, air conditioning 1.5-2 pieces.
- Power supply: 220V, 22A, using 4 square wire.
- Grounding: in order to safety and the stability of the instrument, there must be high frequency grounding, with 3003003mm copper plate buried in 1.5 meters underground, with 30×0.5mm wide copper belt connected to the shell of the main engine.
- Air exhaust: it is required to install the exhaust duct above the main engine, and exhaust the exhaust gas after ICP combustion to the outside room with an exhaust fan.
- Argon: 99.99%
- Host size and placement position are shown in the following figure.
SUMMARY: Unit Coming With
- ICP-900 inductively coupled plasma emission spectrometer
- Gas controller
- RF Generator
- Spectrometer
- Measurement sample
- Qualitative analysis
- Work station(software of controlling)
- 1m focal length 3600 line/mm laser ion etching holographic grating
- Vertical torch tube design, the observation height is adjustable and the flow is adjustable.
- Intelligent circulating cooling water tank with water pipe 20m
- Fuse (2A, 5A)
- Inner airway trachea (white and transparent)
- Pressure reducing valve and nozzle
- Moment tube
- Double-cylinder fog room
- Standard glass concentric atomizer
- Drainage capillary (1 meter/root)
- Installation kit
- Total power cable 8m, power cord, serial connection cable
- CD, user manual, quality inspection report, waste liquid bucket
- Computer and laser printer
Reviews
There are no reviews yet.