UV Visible Spectrophotometer
(Double Beam)

HSN Code : 90273020

Supplied with Pair of Quartz Cuvettes, Glass Cuvettes, Software CD, USB Cable, Scanning Software, Power Cable, Operational & Instructional Manual and Warranty Certificate. Wavelength Range : 190-1100nm, Bandwidth : 2nm.

Features:

• Wide Wavelength range, satisfying requirements of various fields.
• Fully automated design, realizing the simplest measurement & satisfying the requirement of pharmacopoeia.
• Maximum of 9 Wavelength & 1 samples can be measured at one time.
• Automatic change-over between T lamp & D2 lamp.
• Optimized optics and large scale integrated circuits design, light source and receiver from world famous measurement methods all add up to high performance and reliability.
• Rich measurement methods : wavelength scan, time scan multi-wavelength determination, multi-order derivative determination, double-wavelength methods and triple-wavelength methods etc, meet difference measurement requirement.
• 10mm 8-cell holder.
• Data Output can be obtained via a printer port and a USB interface.
• Parameters and data can be saved for user's convenience.
• PC controller measurement can be achieved for more accurate and flexible requirement.

Technical Specification

• Wavelength Range : 190-1100nm
• Spectral Bandwidth : 1 nm
• Optical System : Double 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,-4~4A,0~9999C
• Photometric Accuracy : ±0.002 A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T)
• Photometric Repeatability : ≤0.001 A (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/h (500nm,0A)
• Stability : ±0.001A/h (500nm,0A)
• Noise : ≤0 . 2%T / 3mi n ( 2 5 0 / 5 0 0 nm, 0%T ); ≤0 . 3%T / 3min (250/500nm,100%T)
• Sample Compartment : 10mm Pathlength Cuvette
• Detector : Silicon Photodiode
• Lamps : Tungsten Lamp & Deuterium Lamp (Pre-aligned)
• Display : Graphic LCD (320*240 Dots)
• Keypad : 30-key Alphanumeric Membrane Keypad
• Output Port : USB Port
• Printer : Mini Serial Printer; PC Printer
• PC Software : PC Scanning Software
• Power Requirements : AC 90-250V, 50/60Hz
• Dimension : 635x515x255mm
• Weight : 26kg
• Holder : 8 cell holder