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Shop / yucheng light

Compact LED Spectrophotometer for 360-650nm Range

Name: MuchengGiftGroup
Price: 328.30 USD
Availability: InStock

$ 469.00 $328.30

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Specifications: The instrument is equipped with an LED light source with a wavelength selection range of 360-600 nm. The specific wavelength used is 365 nm (F93) with a bandwidth of 12 nm.

The emission monochromator has a wavelength range of 360-650 nm, utilizing a concave diffraction grating with 1200 lines. This design, along with the large aperture and non-spherical reflecting mirrors, produces high sensitivity.

The wavelength accuracy is ±2 nm, and the wavelength repeatability is ≤1 nm. The sensitivity is 1×10-9 g/ml, measured using a standard aqueous solution of sulfuric acid quinine with a 12 nm bandwidth.

The linearity deviation is ≤±3.0%, and the power source variation is 220V±22V, 50Hz±1Hz.

The instrument is equipped with an RS232 serial port interface, allowing connection to a serial printer or a jet printer for PC use. An optional data processing software package is available for data storage, record transmission, and standard curve generation.

The display mode features a 4-digit LED display, and the overall dimensions are 450×420×280 (mm) (LWH).

The LED light source used in this instrument offers several advantages, including longevity, lower background, and reliability, while preventing thermal pollution. It is a cold-light source, making it suitable for various applications.

The system also features automatic zero adjustment, automatic background subtraction, and an eight-stage sensitivity adjustment. Real-time fluorescence reading display and concentration printout are available, with an extra-wide dynamic range for accurate measurement of minute changes in samples.

The RS-232C serial port interface, combined with the optional data processing software package, provides convenient data storage, record transmission, and standard operating curve generation capabilities.

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