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مشخصه
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توضیحات
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ژنراتور فرکانس رادیویی اسپکتروفتومتر پلاسما جفت شده القایی ICP مدل JB-1000
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Circuit type: self-excited oscillation circuit, fully automatic ignition and all functions are controlled by computer software (ignition, flameout, power and other parameter settings). Real-time power control, automatic matching and tuning. Constant temperature of light room.
Working frequency: 40.68MHZ±0.05%
Frequency stability: <0.1%
Output power: 700-1600W
Output power stability: ≤0.3%
Electromagnetic field leakage radiation intensity: 300mm from the fuselage Electric field Intensity E: <2V/m
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سیستم معرفی نمونه اسپکترومتر پلاسما جفت شده القایی ICP مدل JB-1000
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Output working coil inner diameter 25mm, 3 turns
Torch: Quartz torch with 20mm outer diameter
Coaxial sprayer outer diameter 6mm
Double barrel fog outdoor diameter 35mm
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مشخصات فلومتر گاز آرگون اسپکتروسکوپی پلاسما جفت شده القایی ICP مدل JB-1000
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Plasma flow meter: 100-1000 L/h, 1.6-16L/min
Auxiliary gas flow meter: 6-60 L/h, 0.1-1L/min
Carrier gas flow meter: 6-60 L/h, 0.1-1L/min
Carrier gas pressure regulator: 0-0.4MPa
The instrument is equipped with a secondary argon regulator valve: 0.3MPa
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سیستم اندازه گیری طیف سنجی پلاسما جفت شده القایی ICP مدل JB-1000
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Photomultiplier tube specification: R212UH
Photomultiplier tube negative high voltage: 200-1000V, stability <0.05%
Photomultiplier tube current measurement range: 10-12-10-4A
Signal acquisition is V/F exchange: 1mV corresponds to 100Hz
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اسپلیتر اسپکتروفتومتر پلاسمای جفت شده القایی ICP مدل JB-1000
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Optical path: Czerny-Turner
Focal length: 1000mm
Grating specifications: ion-etched holographic grating, line density 3600 lines/mm
Engraved area: 80×110mm, reciprocal of line dispersion rate: 0.26nm
Wavelength range: 190-500nm
Resolution: ≤0.008nm
Scanning wavelength range 3600 lines/mm Scanning wavelength range: 190-500nm
Stepping motor drive step distance: 0.0006nm
Entrance slit: 20µm, Exit slit: 25µm
Launch mirror specifications: (78 × 105 × 16) mm
Lens: ф30, 1:1 imaging
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ایندیکاتورهای اسپکترومتر پلاسمای جفت شده القایی ICP مدل JB-1000
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Measuring wavelength range: 180-500nm 3600L/mm
180-800nm 2400 L/mm
Measurement accuracy (repeatability): average relative standard deviation RSD≤1%
Measurement stability: average relative standard deviation RSD≤2
Lower detection limit: sub-PPb
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