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Shanghai Drawell Scientific Instrument Co.,Ltd

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DU-8800R/ DU-8800RS

information

Features：
Split 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).
1.8nm or variable 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-8800R	DU-8800RS
Wavelength Range	190-1100nm
Spectral Bandwidth	1.8nm	0.5/1/2/4/5nm Variable
Optical System	Split Beam Ratio Monitoring, 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	±0.0015A
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 (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		635x515x255mm
Net Weight / Gross Weight	19kgs / 24kgs		19kgs / 24kgs

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