F93
Features
1. 1200 line diffraction grating emission monochromator . Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.
2. EX light use LED，match with the central wavelength of 365nm、420nm、475nm、525nm narrow banding-ultra low back grounding precision filters to consist 4 set of EX wavelength replacing system. Carry on the maintenance expediently & can satisfy more choices and demand.
3. The central wavelength of 365nm、420nm、475nm、525nm narrow banding-ultra low back grounding precision filters with low fluorescence background. Its performance is better than glass filter.
4. LED is a cold-light source with longevity, lower background & reliability, prevent from thermo-pollution.
5. Automatic zero adjustment and automatic background subtraction, Eight stage sensitivity adjustment, Real time fluorescence reading display and concentration print out, Extra wide dynamic range of fluorescence reading, accurate measurement of minute changes in samples.
6. Quality fine, less weight & measure, test simply, particularly suitable for education & laboratory.
Specifications
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Light source：
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LED
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Exciting optical filters：
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Interference optical filter (10nm bandwidth)
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Central wavelength:
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365nm
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Optional central wavelength:
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365nm、405nm、470nm、515nm (F93A)
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The wavelength of exciting optical filter can be selected within 360-600nm
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Emission monochromator：
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360-650nm (C-T diffraction grating)
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Wavelength accuracy：
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±2nm
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Wavelength repeatability ：
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≤1nm
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Sensitivity：
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1×10-9 g/ml (Standard aqua of the sulfuric acid Quinine, 12nm bandwidth)
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Linearity deviation：
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≤±3.0%
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Variation of power source：
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220V±22V 50Hz±1Hz
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Interface：
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RS232 serial port
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Printer：
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serial printer/Jet printer（for PC）
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Standard accessories
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Power cord
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1 pc
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Fuse（1A）
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2 pcs
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Fuse（5A）
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2 pcs
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Quartz fluorescence cuvette 10mm
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2 pcs
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