Spectrophotometer LLG-uniSPEC 2 and 4

High-quality and cost-efficient UV/VIS spectrophotometers for pharmaceutical, biochemical and clinical lab applications.
Suitable for different measurement types such as kinetics, wavelength scans, quantitative analysis, multi-wavelength and DNA/Protein analysis.

Available in two versions:
LLG-uniSPEC 2 for standard routine measurements and uniSPEC 4 suitable for complex measurements e.g. required for quality controls. LLG-uniSPEC 4 features a small band width and a high wavelength accuracy. Both units can store and save 200 calibration curves. A pre-adjusted lamp design allows a fast and easy lamp replacement Both lamps can be individually turned on/off to extend the durability. Both versions can be used either as stand-alone units or can be operated via a PC by using the supplied software.

Single beam system, grid with 1200 lines / mm
Silicon photodiode detector
Parallel port for printer output
USB port
4 position cell holder (10 mm) included
Additional cell holders optionally available
LCD display
Deuterium and tungsten lamp
Automatic wavelength adjustment

Scope of supply: LLG-uniSPEC 2 or 4 Photometer, software for connection to PC, 4 glass cells and 2 quartz cells.

Specifications	LLG-uniSPEC 2 // LLG-uniSPEC 4
Optical System:	Single beam, Grating 1200 lines/mm, Silicium photodiode detector
Wavelength range: Bandwidth:	190 to 1100 nm 2 nm // 1.8 nm
Wavelength accuracy: Wavelength repeatability: Wavelength setting:	± 0.5 nm // ± 0.3 nm 0.3 nm // 0.2 nm automatic
Photometric accuracy: Photometric repeatability: Photometric range:	± 0.5 % T // ± 0.3 % T 0.3 % T // 0.2 % T -0.3-3 A, 0-200 % T, 0-9999 C
Stability: Stray light:	±0.002 A/h at 500 nm ≤0.1 %T // ≤0.05 %T at 220 nm, 360 nm
Data output: Printer port: Display:	USB port parallel port 128 x 64 Dots LCD // 320 x 240 Dots LCD
Standard cell holder: Lamps:	4-position 10 mm cell changer D2 lamp and W lamp
Dimension (W x D x H): Weight:	460 x 360 x 225 mm // 625 x 430 x 206 mm 18 kg // 28 kg
Power supply:	220 V/50 Hz or 110 V/60 Hz
Warranty:	3 years