Characteristics
- A 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 0.5 cm-10cm cells.
- Computer control system, precision automatic T/A changeover.
- Automatic zero and full scale adjustments.
- 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.
Specification
- Wavelength range 200-1000nm
- Wavelength accuracy ≤ 2nm
- Wavelength repeatability ≤1nm
- Transmittance accuracy ±0.5% (t) (NBS930D)
- Transmittance repeatability ≤0.2%(t)
- Spectrum bandwidth 4nm
- Stray light ≤0.3%(t)(at 220nm,Nal)
- Stability
- Light current drift 0.5%(t)/3min
- Dark current drigt 0.2%(t)/3min
- Cell Holder 5cm
Standard configuration
- Main instrument 1unit
- Operation Manual 1pcs
- 10 mm quartz cell 2pcs
- Power cable 1pcs
- Fuse (3A) 2pcs
Optional accessories
- 5/10/20/50mm Glass cell
- 5/10/20/50mm Quartz cell
- 10 mm Cell holder
- 100 mm Cell holder
- Tungsten-halogen lamp (12V 30W)
- Deuterium lamp
- Printer (FD-TP211)
Overall dimension & weight
- Shipping package dimensions: 555-475-285mm
- Gross weight: 13.5kg
- Comments
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