UV-21 is the UV-Vis spectrophotometer ideal for routine analysis and quantitative determinations.
The Basic and Quantitative Photometry features make it the perfect tool for fast and accurate analysis in many fields of application.
UV / VISIBLE spectrophotometer, range 195 - 1050 nm, 5 ”TOUCH SCREEN color display, 4 nm bandwidth, single beam, Tungsten / Deuterium sources, USB flash memory, multilingual operating system.
Functions: photometry, quantitative, file management, performance verification.
Supplied with:
4 optical glass cuvettes,
2 quartz cuvettes,
4-position cell support (10 mm),
power cord,
dust cover,
USB flash memory and calibration report.
Spectrophotometer | UV-VIS |
Optical system | Single beam |
Sources | Tungsten-halogen / Deuterium |
Detector | Silicon photodiodes |
Bandwidth (nm) | 4 |
Wavelength range (nm) | 195 - 1050 |
Wavelength accuracy (nm) | ± 1.0 |
Wavelength accuracy (nm) | ± 0.4 |
Wavelength resolution (nm) | 0.1 |
Photometric range | from -0.3 to 3 Abs / 0 to 200% T / 0 to 9999.9 Conc |
Photometric accuracy | ± 0.5% T at 0 - 100% T |
Photometric accuracy | ± 0.2% T at 0 - 100% T |
Photometric resolution (Abs) | 0.001 |
Stability | ± 0.002 Abs / hr (at 500nm after 2 hours of warm-up) |
Diffused light | less than 0.2% T. |
Display | 5 "color touchscreen display, fixed, 480x272 px |
Interface | touch screen |
Standard cell support | 4-position manual, 10mm optical path square cuvettes |
Samples compartment | Accessible from the top and from the front |
Basic photometry | yes |
Quantitative | yes |
Spectral scan | no |
File Management | yes |
System utility | yes |
Performance verification | yes |
Connectivity | USB-A (flash drive) USB-B (PC connection) (1) RS-232 (printer) (2) |
Memory | 236 kB (internal memory) expandable with USB stick (3) |
Tongue | Italian, English, Spanish, German, French, Portuguese |
Dimensions WxDxH (mm) | 456 x 360 x 185 |
Weight kg) | 10.7 |
Diet | 100 - 240 V AC, 50/60 Hz |
Wattage (W) | 120 |
Warranty | 2 years (4) |
1 Optional PC software required
2 Optional printer required
3 USB external memory included with ONDA Touch series
4 Valid on electronic components and optical system (sources excluded)