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DU-8800DS Series Spectrophotometers
Spectrophotometer
Make:DRAWELL
DU-8800DS Series
DU-8800D 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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