Double Beam UV-VIS Spectrophotometer LZ-UV-B230 Catalog

Double Beam UV-VIS Spectrophotometer LZ-UV-B230 is built with better-quality and excellent usability function along with a user-friendly touch screen display. Design with 1200 line grating double beam spectrophotometer to ensure high resolution with wavelength availability of 190 to 1100 nm and 1.8 nm bandwidth, D2 Lamp & W Lamp. Useful functions are photometric measurement, quantitative measurement, spectral scanning, dynamics, DNA/ protein testing, multi-wavelength testing and data printing functions.

Wavelength	190 to 1100 nm
Display	Digital
Detector	Dual detector
Accuracy	±0.3nm
Reproducibility	0.2nm
Source	D2  Lamp & W  Lamp
Monochromatic	Double beam optical system
Baseline Flatness	± 0.001A/h
Spectral Bandwidth	1.8 nm
Stability	± 0.001A/h (500 nm)
Photometric Accuracy	士0.2%T(0-100%T) ±0.002Abs(0-0.5Abs) ±0.004Abs(0.5-1.0Abs)
Photometric Repetability	≤0.1%T(0-100%T) 0.001Abs(0-0.5Abs) 0.002Abs(0.5-1.0Abs)
Photometric Range	0-200%T, -0.3-3.0A, 0-9999C
Stray light	0.03% or less T @ 220 nm, 360 nm
Noise	±0.0005A
Interface	Bluetooth
Dimension	460 x 380 x180mm
Weight	20 kg
Electrical Requirement	AC   220V/50Hz,110V/60Hz

• Equipped with microprocessor to set parameter
• 1200line double beam grating which ensures high resolution
• Designed with 320×240-inch and 10-inch touch screen LCD display
• Variable spectral bandwidth 0.5, 1, 1.8, 2, 4 and 5 nm
• Die-cast aluminum base materials
• Single beam spectrophotometer with highly stable optics
• Low stray light with ≤ 0.3% T
• Automatic setting mode
• Designed with multi lamp source
• Offer high-class grating hermetic light path to ensure low stray light
• Support USB Port, Parallel Port and Bluetooth connection available

Useful functions are photometric measurement, quantitative measurement, spectral scanning, dynamics, DNA/ protein testing, multi-wavelength testing and data printing functions.