Single Beam UV/Visible Spectrophotometer LMUS-A304

Wavelength range: 190 nm – 1100 nm

Spectral bandwidth: 2.0 nm

Automatic wavelength setting

Replaceable Pre-aligned lamps (Tungsten and Deuterium)

USB port available

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Wavelength	190 nm – 1100 nm
Spectral Bandwidth	2 nm
Optical System	Single Beam, Grating 1200 lines/mm
Wavelength Accuracy	± 0.8 nm
Wavelength Repeatability	≤ 0.3 nm
Wavelength Setting	Automatic
Photometric Range	0 – 200 % T, - 0.3 ~ 3 A, 0 – 9999 C
Photometric Setting	± 0.002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A), ± 0.5 % T (0 ~ 100 % T)
Photometric Repeatability	≤ 0.001 A (0 ~ 0.5 A), ≤ 0.002 A (0.5 ~ 1 A), ≤ 0.2 % T (0 ~ 100 % T)
Detector	Silicon Photodiode
Light Source	Tungsten Lamp and Deuterium Lamp
Stray Light	≤ 0.1 % T (220/360 nm)
Stability	±0.002 A/h; 500 nm
Data Output Port	USB / RS232 Port
Noise	≤ 0.2 % T/3 min (250/500 nm, 0 % T); ≤ 0.5 % T/3 min (250/500 nm, 100 % T)
Baseline Flatness	± 0.003 A
PC Software	Optical PC Scanning Software
Sample Compartment	Accommodates 5 – 100 mm Path-length cuvette
Display	Graphic LCD (128 x 64 Dots)
Keypad	22-key Alphanumeric Membrane Keypad
Power Supply	AC 90 - 250 V, 50 / 60 Hz
Dimension	490 x 390 x 280 mm
Net Weight	18 Kg

Wavelength range: 190 nm – 1100 nm

Spectral bandwidth: 2.0 nm

Automatic wavelength setting

Replaceable Pre-aligned lamps (Tungsten and Deuterium)

USB port available

Low noise and low stray light

Optical PC scanning software and Auto 8-cell holder (Optional)

Model No	Specification	Image
A01	1 or 4-Cell Holder (5 ~ 100 nm Cuvette)
A02	1 or 4-Cell Water-jacketed Cell Holder
A03	All kinds of Glass and Quartz cuvettes
A04	Micro cell Holder and Micro Cuvette
A05	Auto 5, 8 – Cell Holder (10 nm Cuvette)
A06	Auto 4,6 – Cell Holder (5 ~ 100 nm Cuvette)
A07	Thin Solid and Film holder
A08	Test tube Holder
A09	Tungsten lamp and Deuterium lamp
A10	Peltier and Sipper system
A11	Mini Thermal Printer
A12	Reflectance Measurement Attachment
A13	Integrating Sphere Accessory