Single Spectrophotometer Wavelength Range 190-1100nm
Product Code : JA-LE-8257
The Single Spectrophotometer Wavelength Range 190-1100nm (SKU JA-LE-8257) is a single beam UV-Vis spectrophotometer that reaches into the ultraviolet with a deuterium lamp alongside its tungsten lamp, both pre-aligned. A four-position holder takes 10 mm cells, and the compartment accepts 5 to 100 mm path cells. The large LCD shows absorbance, transmittance, factor and concentration. It is supplied by JaincoLab.
Specifications
Listed specification of the UV-Vis model:
| Product | Single Spectrophotometer Wavelength Range 190-1100nm |
| SKU | JA-LE-8257 |
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 4 nm |
| Optical system | Single beam, Littrow, 1200 lines/mm; silicon photodiode |
| Wavelength accuracy / repeatability | +/-0.8 nm / 0.3 nm or better |
| Photometric range | 0-200 %T; -0.3 to 3 A; -9999 to 9999 concentration |
| Photometric accuracy | +/-0.003 A (0.5-1 A); +/-0.5 %T |
| Photometric repeatability | 0.002 A or better (0.5-1 A); 0.2 %T or better |
| Stray light | 0.05 %T or less (220/360 nm) |
| Stability / baseline flatness | +/-0.001 A/h (500 nm, 0 A) / +/-0.002 A (PC control) |
| Scan speed | Up to 2000 nm/min (PC control) |
| Lamps | Tungsten and deuterium, pre-aligned |
| Output | USB |
| Size / weight | 18 x 14 x 8 in / 32 lb |
Scope of supply and ordering
Supply covers the spectrophotometer with its four-position cell holder; optional PC software is quoted on request, together with quantity, packing and lead time.
Frequently asked questions
Why does it have two lamps?
The deuterium lamp covers the ultraviolet end and the tungsten lamp the visible and near-infrared, giving the full 190 to 1100 nm range.
What tests can it run?
Basic photometric mode, quantitative analysis and multi-wavelength tests, among other functions.
How accurate is the wavelength setting?
The listed wavelength accuracy is +/-0.8 nm with repeatability of 0.3 nm or better.
Related products
- Single Beam Spectrophotometer Wavelength Range 325-1100nm
- Double Beam Spectrophotometer Wavelength Range 190-1100nm
- Split Beam Spectrophotometer Wavelength Range 190-1100nm
- Spectrophotometer 335-1000nm
Other UV-Vis and visible models are in our laboratory equipment range.
Request a quote
Ask for the price of the 190-1100 nm Single Spectrophotometer on the contact page. Tender and project enquiries can be sent through the tenders page.
