Description
- Brand Name: LanYuXuan
- Certification: NONE
- Origin: CN(Origin)
- Warranty: one year
- Customized support: OEM, ODM
- Place of Origin: Guangdong, China
- Brand Name: MesuLab
- Model Number: ME-L7
- Size: 74*63*45cm
- Weight: 35kg
- Focal Length: 190-1100nm
- Wavelength Range: 190-1100nm, 190-1100nm
- Monochromator type: Czerny turner
- Focal length: 160mm
- Band Width: 2nm
- Photometric Display Range: 0.0-200 .0% T / -0.301-4.000 A / 0.000-9999 C
- Stability: 0.0005A/h@500nm
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Products Description
Hot low price 190-1100 double-beam uv-visible uv-vis spectrometer uv/vis uv visible vis dual double beam spectrophotometer
● Advantage Double beam optical system; 8 inch color touch-screen Automatic zero and full scale adjustment Equipped with USB interface Optional : UV WIN8 Spectrum data processing software / Thermal plotter ● Main Features Adopt blazed holographic gratings. Have outstanding test precision and very competitive price. Cutting-edge user interface, powerful functions, and easy operation. With powerful functions, the equipment shows great performance in qualitative and quantitative testing , such as : ◆ Full spectrum scanning ◆ Linear regression ◆ Detailed spectrum scanning ◆ Concentration direct reading ◆ Time-based kinetics determination ◆ Peak/Valley detecting ◆ Multi-wavelength measurement ◆ GOTO λ
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Model
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ME-L7
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Wavelength Range
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190-1100nm
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Spectrum Bandwidth
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1.8nm
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Wavelength Accuracy
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± 0.3nm
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Wavelength Repeatability
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≤ 0.01nm
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Photometric Range
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0.0 ~ 200.0% T ; -0.301 ~ 4.000A ; 0.000 to 9999C
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Photometric Accuracy
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± 0.3% T ; ± 0.002Abs (0 – 0.5A) ; ± 0.004Abs (0.5 – 1A)
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Photometric Repeatability
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≤ 0.15% T ; 0.001Abs (0 – 0.5A) ; 0.002Abs (0.5 – 1A)
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Stray Light
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≤ 0.15% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm)
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Monochromator Type
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Czerny-Turner
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Focal Length
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160mm
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Grating
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1200 lines/mm
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Detector
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Silicon Photocell
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Noise
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100%(T) noise ≤ 0.15% (T) ; 0% (T) noise ≤ 0.1% (T)
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Baseline Drift
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± 0.0002 Abs / h (250nm and 500nm after preheat warm up for 2 hours )
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Power
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AC220v± 22v, 50Hz± 1Hz, 200W
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COM Port
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USB
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