DU-8800DS Double Beam UV/VIS Spectrophotometer, DRAWELL (CAT#: STEM-S-0017-CJ)

DU-8800DS Spectrophotometer is an advanced double beam optical system. Double beam optical structure can inhibit the drift, Suitable for long time tests. DU-8800D with 1.8nm fixed bandwidth. They are suitable for research, biochemical, and pharmaceutical lab applications.

Wavelength Range:190-1100nm
Spectral Bandwidth: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 (128×64 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

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)
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

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