Characteristics
The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.
Automatic switching of tungsten halogen lamp and deuterium lamp.
A sample compartment for 0.5cm-5cm cells.
Computer control system, precise automatic T/A changeover.
Automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Equipped with RS232 port. Printer can be connected and data can be sent to PC by special software.
Specifications
◆Wavelength range 200-800nm
◆Wavelength accuracy ≤2nm
◆Wavelength repeatability≤ 1nm
◆Transmittance accuracy ±0.5% (t) (NBS930D)
◆Transmittance:repeatability≤0.2% (t)
◆Spectrum bandwidth 5nm
◆Stray light ≤ 0.5% (t) (at 220nm, Nal)
◆Stability Dark current drift: 0.2%(t)/3min
◆Light current drift: 0.5%(t)/3min
Standard configuration:
◆Main instrument 1
◆Power cable 1
◆10mm Glass cell 4
◆10mm Quartz cell 2
◆Didymium filter 1
◆0.5E filter 1
◆Tungsten-halogen lamp (12V 30W)1
◆Deuterium lamp 1
◆ Fuses (2.5A) 5
◆Wrench 1
◆Filter (for use from 330nm to 370nm) 1
◆Dust cover 1
Optional accessories:
◆10mm Glass cell
◆10mm Quartz cell
◆10mm Cell holder
◆Tungsten-halogen lamp(12V 30W)
◆Deuterium lamp
◆Printer
Overall dimension & weight:
◆Shipping package dimension: 640-480-340mm
◆Gross weight: 30Kg
◆Net weight: 27Kg
