Qtech QUV27 Uv - vis Double beam Spectrophotometer

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Product Code : QTECH QUV27 Uv-Vis

Brand Name : Qtech Scientific

Price And Quantity

Product Description

Product Description:

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 performanceand 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 2-cell holder.
Data Output can be obtained via a printer port and a USB interface compromise.

Specification

Optical System	Double Beam, Grating 1200 lines/mm
Wavelength Range	190nm - 1100nm
Spectral Bandwidth	1nm
Wavelength Accuracy	<=+/0.1nm (656.1nmD2),<=+/0.3nm(full wavelength Range)
Wavelength Repeatability	0.1nm
Photometric Accuracy	±0.3%T(0~100%T)
Photometric Repeatability	0.001Abs(0~0.5Abs)
Photometric Range	-3A~3A
Stray Light	<=0.02%T(220nm,nal,340nm NaMO2)
Stability	±0.0004 A/H@500nm
Baseline Flatness	±0.001A
Noise	0.0003 A/H
Scanning Speed	Fast, Mid, Slow
Wavelength Setting	AUTO
Keyboard	Membrane Keypad
Light Source	Deuterium & Tungsten Lamp
Wavelength Resolution	0.1nm
Photometric Mode	A,T,C
Detector	Silicon Photodiode
Interface	USB Portandparallelport (Printer)
Power	AC 220V/50Hz or AC 110V/60Hz
Dimension	590x460x220mm
Weight	25kg
Drift	<=+/0.0004A bs/h
Cell Holder	2 Cell Holder