Double beam Spectrophotometer
Wide screen double beam design, developed for the most demanding analytical labs. Standard alone and PC software. Great for analytical, research and university labs.
Highlights
1. Good operation interface
Auto ZERO and blanking, auto setting wavelength, auto calibrating black and wavelength, auto switching lamps and filters.
2. Easy to change languages
Switching English and Chinese version in main menu.
3. Various optional accessories
Sample chamber can use 5-100mm cuvette.
4. Imported key components
Imported deuterium and tungsten lamp avoid to optical adjustment after replacing lamps. Low stray light and better photometric accuracy.
Functions
1. Abs, Transmittance, Energy
2. Factor, standard curve, concentration
Software functions
1. Wavelength scanning, kinetics, DNA/protein measurement
2. Multi-wavelength measurement, data processing, report printing, etc.
|
Model
|
UV-3500
|
UV-3500S
|
UV-3600
|
|
Wavelength Range
|
190~1100nm
|
|
Spectral Bandwidth
|
1.8nm
|
0.5/1/2/4/5nm Variable
|
1nm
|
|
Optical System
|
Double beam, grating 1200lines/mm
|
|
Wavelength Accuracy
|
±0.1nm(656.1nm), ±0.3nm(full range)
|
|
Wavelength Repeatability
|
≤0.1nm
|
|
Photometric Range
|
0~200%T, -4~4A, 0~9999C, 0~9999F
|
|
Photometric Accuracy
|
±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.2%T (0~100%T)
|
|
Photometric Repeatability
|
≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.1%T (0~100%T)
|
|
Stray Light
|
≤0.03%T (@220 Nal,360nm NaNO2)
|
|
Stability
|
≤0.0004A/h (500nm,0A)
|
|
Noise
|
±0.1%T(0%T)；±0.3%T(100%T), ±0.0004A (@500nm)
|
|
Baseline Flatness
|
±0.0005A
|
|
Scanning Speed
|
High, Medium, Low. Max.3000nm/min
|
|
Detector
|
Silicon Photodiode
|
|
Display
|
6inches 320*240dots LCD
|
|
Output
|
USB2.0, RS-232
|
|
Power Requirements
|
AC90-250V, 50/60Hz
|
|
Dimension
|
635*515*255mm
|
|
Weight
|
26kg
|
28kg
|
26kg
|
