UV-VIS spectrophotometer

详情

Features:
Split Beam ratio optical system
Small fine design, space saving
The excellent optical and electric system
Low noise and low stray light 
Large LCD display(**0****0Dots),can display curve
High quality grating,detector and lamps
Data and Curve can be stored in real-time
Auto setting WL,Auto blank
Easy to change Pre-aligned lamps
Lamps can be turned on/off individually
Reinforced baseboard and bracket assures durability

Specifications:
Wavelength Range from **0 to ***0 
Spectral bandwidth: 1.8nm for EU****0R,1.0nm for EU****0RA,0.5/1//2/4/5nm Variable
Optical system: Split beam ratio monitoring ,Blazed Holographic Grating(***0 lines/mm)
Wavelength Accuracy: ± 0.3nm
Wavelength repeatability: ≤0.2nm
Wavelength setting: Auto, resolution 0.1nm
Photometric range:****0%T,*0.**3A,*****9C
Photometric Accuracy: ±0.**2A(**0.5A),±0.3%T(****0%T)
Photometric repeatability:≤0.**2A(**0.5A),≤0.2%T(****0%T);
Stray light:≤0.*5%T(**0/**0nm)
Scan Speed: High,medium,low.Max. ***0nm/minute
Baseline flatness:±0.***5A
Stability: ±0.**2A/H(**0nm,0A)
Noise:≤0.2%T/3min(**0/**0nm,0%T);≤0.5%T/3Min(**0/**0nm,**0%T)
Sample Compartment:Accommodate ****0mm Pathlength Cuvette
Detector:Silicon Photodiode
Lamps:Tungsten Lamp & Deuterium Lamp(Pre-aligned)
Display: Graphic LCD (**0***0 Dots)
Keypad: **-key Numeric Membrance Keypad
Output Port:USB PORT & RS**2 PORT 
Printer: Mini Serial Printer;PC Printer
Power Requirement:AC*****0V,*0/*0HZ
Dimensions(W*D*H): **5***8***5mm for EU****0R,**5***5***5nm for EU****0RA,**5***5***5mm for EU****0RS
Weight: *0kg  For EU****0R,*6kg  for EU****0RA,*8kg for EU****0RS