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DU-8800D/DU-8800DS Double Beam UV/VIS Spectrophotometer
DU8800D spectrophotometer are advanced double beam optical system. Double beam optical structure can inhibit the drift, Suitable for long time test. DU-8800D with 1.8nm fixed bandwidth. They are suitable for research, biochemical and pharmaceutical lab applications.
Features:
Double beam ensure low drift, low noise and Low stray light
High speed MCU, high precision AD, large storage capacity
Large LCD display (320*240 Dots)
1.8 nm Bandwidth meet Pharmacopoeia
Data and Curve can be stored in real-time
Online software upgrade capability
Lamps can be turned on/off individually
Easy to change Pri-aligned lamps
Reinforced baseboard and bracket assures durability
Function:
Photometric
Quantitative(Standard Curve)
WL Scan(Spectrum Scan)
Time Scan(Kinetics)
DNA/Protein Test
Multi-WL Test
System Utility
Specifications:
Model |
DU-8800D |
DU-8800DS |
Wavelength Range |
190-1100nm |
|
Spectral Bandwidth |
1.8nm/1.0nm optional |
0.5/1/1.5/2/4/5nm adjustable |
Optical System |
Double Beam , Blazed Holographic Grating (1200 lines/mm) |
|
Wavelength Accuracy |
±0.3nm |
|
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.2000nm/minute |
|
Baseline Flatness |
±0.001A |
|
Stability |
±0.001A/h (500nm,0A) |
|
Noise |
≤0.2%T/3min (250/500nm,0%T); ≤0.3%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 (128x64 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 |
|
Net Weight / Gross Weight |
21kgs / 25kg
|
|
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