UV-visible Spectrophotometer L4_Spectrometer_Lab Analysis Products_Products_Cedrec Scientific Instruments (Shandong) Co., Ltd.

UV-visible Spectrophotometer L4

L4 IoT smart UV-visible spectrophotometer, 7-inch high-definition touch screen, automatic wavelength, wavelength range 190-1100nm. C-T high-resolution monochromator, low stray light and high stability. Supports cloud storage, WIFI/Bluetooth/USB, wireless printing, computer connection, Excel export, and is suitable for multi-scenario spectral analysis.

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cedric@cedriccn.com

Description

Product Features:

·7-inch color touch LCD monitor, with a friendly and simple operation interface.

·The machine supports cloud storage function, which can easily scan on WeChat and add the Cloud data program

·The machine adopts a high-resolution C-T monochromator, have low stray light (less than 0.1T%), high precision, and high stability (0.002A) that only high-end machines have.

·The machine has powerful storage capabilities, can store 2,000 pieces of data and 96 working curves.

·Supports fast scanning, the wavelength movement speed is fast, and the fastest can reach 3000nm/min; automatic wavelength setting, automatic lamp switching setting, and after connecting to computer software, it can realize advanced functions such as wavelength scanning, dynamic measurement, quantitative measurement, nucleic acid measurement, wavelength superposition, integral derivatives, etc.

Product Specification:

Model	L4
Display Method	7-inch high resolution 1024*768 touch screen
Monochromator	Holographic flash grating C-T monochromator
Grating	1200 wires/mm
Photocell	imported silicon photodiode
Interface	USB & Bluetooth
WIFI module	Support, standard configuration
Wireless printing	Support, wireless Bluetooth printer optional
Connect PC software	Support, optional
IoT module software	Standard, supported
Cuvette holder	Manual 1cm standard
Photometric range	0--200%T, -0.3-3A
Wavelength mode	Automatic
Wavelength accuracy	±1nm
Wavelength repeatability	±0.5nm
Spectral bandwidth	4nm (2nm optional)
Wavelength range	190-1100
Stray light	0.1T%
Photometric accuracy	±0.5%T, ±0.004Abs (0 ~ 0.5A); ±0.008Abs (0.5 ~ 1A)
Photometric repeatability	±0.5%T, ±0.004Abs (0 ~ 0.5A); ±0.008Abs (0.5 ~ 1A)
Photometric stability	±0.15%T, ±0.002Abs (0 ~ 0.5A); ±0.004Abs (0.5 ~ 1A)
Light switching method	Automatic, 340nm (can be set)
Stability	0.002A (500nm, 3min)
Noise	0.15T%
Optional	① Automatic eight-connected cuvette rack or automatic five-connected long-range (5cm) cuvette rack ② DATA special spectral analysis machine software ③ 5cm or 10cm manual cuvette rack, film sample rack, test tube cuvette rack ④ Wireless Bluetooth printer
Packing Size	540470320mm
Weight	11kg