ICP Spectrometer

Wavelength range ( 3600 lines / mm ): 180 to 500 nm

Wavelength range ( 2400 lines / mm ): 180 to 800 nm

Temperature: 20 ~ 28 °C

Elements per minute: 26 elements

Wavelength range: 180 to 900 nm

Elements per minute: 15 elements

Temperature: 29 °C

Incident slit: 25 µm

Wavelength range: 195 to 800 mm

Elements per minute: 10 elements

Temperature range: 32 °C

Incident slit: 20 µm

Monochromator Specifications: Optical typeCzerny turnerResolution≤ 0.015nm (3600 line grating) ≤ 0.030nm (2400 line grating)Focal length1000 mmGrating specificationshuge holographic grating with 3600 L/mil or 2400 L/mil and 80 mm × 100 mm of ruling areaWavelength range195 to 500 nm for 3600 line grating 195 to 800 nm for 2400 line grating

Solid State Power Specifications: Frequency27.12 MHz Frequency stability: < 0.05%Spray chamberScott double pass spray chamberOutput power800 W to 1600 W, adjustable with power efficiency more than 65%Output power stability≤ 0.05%Induction coil25 mm × 3 ID (ID-internal diameter), equipped with three concentric quartz torch tubes 35 mm ED (ED-external diameter)

Technical Specifications: Suitable sample content rangeLiquid sample: 0.01 ppm to several thousand ppm Solid or power sample: 0.001% to 70%Repeatabilityshort-term stability- RSD ≤ 1.5% Long-term stability: RSD ≤ 2%Test speed5 to 8 elements / minLimits of detection (LOD, µg/L) for most elements1ppb to 10ppb

Control Circuit: Photomultiplier tube specificationR212 / R928Negative high voltage-50 to -1000 VCircuit measuring range(10-12 to 10 -4) ASignal acquisitionVF conversion

Wavelength Range: 165 to 950 nm

Observation Design: Radial and axial observation for element measurement from sub-ppm to high content

Optical Path Structure: Echelle grating and prism cross-dispersion with ultra-pure SiO2 prism

Imaging Quality: Optimized design with aspherical optical elements

Wavelength Range: 160 to 1000 nm

Grating: Middle step grating, 52.67 lp/mm, 64° sparkle angle

Numerical Aperture: F < 8, ultra-high luminous flux

Target Size: 27.6 mm x 27.6 mm, 1024 x 1024 addressing detection units