BK-UV-2800 Single-beam 190-1100nm UV/VIS Spectrophotometer
BK-UV-2800 Single-beam 190-1100nm UV/VIS Spectrophotometer
Feature
Excellent optical system ensure low noise and Low stray light
High speed MCU, high precision AD, large storage capacity
Large LCD display (320*240 Dots)
High quality grating, detector and lamps
Data and Curve can be stored in real-time
Auto setting WL, auto Blank
Lamps can be turned on/off individually
Easy to change Pri-aligned lamps
Reinforced baseboard and bracket assures durability
Function:
Photometric: T%, Abs
Quantitative: Standard Curve
WL Scan (Spectrum Scan)
Time Scan (Kinetics)
DNA/Protein Test
Multi-WL Test
System Utility
Specification
|
Model |
UV-2800 |
|
Wavelength Range |
190-1100nm |
|
Spectral Bandwidth |
1.8nm |
|
Optical System |
Single Beam, Blazed Holographic Grating (1200 lines/mm) |
|
Wavelength Accuracy |
±0.5nm |
|
Wavelength Repeatability |
≤0.2nm |
|
Wavelength Setting |
Auto, Resolution 0.1nm |
|
Photometric Range |
0~200%T, -0.3~3A, 0~9999C |
|
Photometric Accuracy |
±0.002A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T) |
|
Photometric Repeatability |
≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T) |
|
Stray Light |
≤0.05%T(220/360nm) |
|
Scan Speed |
High, Medium, Low. Max.3000nm/minute |
|
Baseline Flatness |
±0.002A |
|
Stability |
±0.002A/h (500nm,0A) |
|
Noise |
≤0.2%T/3min (250/500nm,0%T); ≤0.5%T/3min (250/500nm,100%T) |
|
Sample Compartment |
Accommodate 5-100mm Pathlength Cuvette |
|
Detector |
Silicon Photodiode |
|
Lamps |
Tungsten Lamp & Deuterium Lamp (Pre-aligned) |
|
Display |
Graphic LCD (320x240 Dots) |
|
Keypad |
30-key Alphanumeric Membrance Keypad |
|
Output Port |
USB Port & RS232 Port |
|
Printer |
Mini Serial Printer; PC Printer |
|
PC Software |
PC Scanning Software |
|
Power Requirements |
AC 90-250V,50/60Hz |
|
Dimension |
545x468x245mm |
|
Weight |
18kg |
