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MEGA performance in a Mini space
MEGA capabilities at a Mini price
UV Mini – Cat. No SZ-206-54000-38 
Minimal Training - Easy to Use
The large liquid-crystal display (LCD) has been incorporated with easy to follow prompts, large fonts, and graphics to help reduce the time needed to get your results. The
description on the instrument's soft keypad quickly guides you through specific programs.
Mighty Performance with Quantitative Methods
Everything from simple concentration measurements up to sophisticated quantitative calibration curves.
Some of the standard functions include:
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Factor method for input of simple constants.
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One point calibration curve with one standard sample and a point through the origin.
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Multi-point calibration curve of the application requiring various standards. 1st, 2nd, and 3rd order polynomial fitting for calibration comes standard.
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Two or Three wavelength quantitative analysis for measuring turbid samples or for measuring the effects of another distinguishable component.
Maximum Wavelength Scanning
The UV Mini and MiniV come standard with a Spectrum mode that allows for full spectral data acquisition over the wavelength range of 190nm to 1100nm. (325 nm - 1100m, MiniV) Upon
completion of the spectral scan, the peaks and valleys can be marked within a few seconds. The standard peak pick function allows for clear and accurate detection of the most sensitive
wavelengths.
"..allows for full spectral data acquisition."
Mega Data Archiving Capabilities
Methods, results, and raw data can be saved on either the standalone instrument, optional dedicated IC Data cards, or within a directory of an IBM Compatible PC with the help of the
optional NEW UV DATA MANAGER software. This provides unlimited storage and expanded capabilities in archiving methods and management of essential results.
Multiple Print Utilities
The UV Mini and MiniV provide flexible print options with the use of either a thermal screen copy printer or a variety of different PC printers. The screen copy printer enables instant
printing of tabulated data as well as copied information directly from the screen. The PC printers can be utilized for the same functions and for finer print resolution of spectral data.
Mini Effort to Customize
With over 35 different types of attachments including multicell positioners, sippers, temperature control devices, the UV Mini and MiniV can provide the all the tools necessary to fit
your specific application. The IC program cards quickly expand the functionally of the instrument. By simply inserting the appropriate IC card into the slot on the front panel, dedicated
applications such as DNA/Protein analysis can now be performed.
Standard Applications with Each UV Mini and MiniV Spectrophotometer!
Photometric Mode for Fixed Wavelengths
With the photometric mode, you can measure the absorbance or transmittance at a fixed wavelength. Simple quantitative analysis using the K-factor method can also be used. Results are
automatically printed or are sent to the RS-232C port. With the various optional cell positioners or sipper/autosampler configuration, continuous measurement of samples is also possible.
Spectrum Mode for Wavelength Scanning
With this standard mode, you can acquire a full UV-Visible spectrum of samples from 190nm to 1100nm (325nm - 1100nm for the MiniV). Repeat scan will allow you to measure any spectral
change over the entire range automatically. Also available as standard is spectral data processing functions such as scaling the graph and peak/valley detection.
Quantitation Mode for Single Component Analysis
This mode will allow you to setup a calibration curve for easy determination of unknown sample concentrations. One, two or three-wavelength modes are available. Selectable quantitative
methods included K-factor, one point or multi-point calibration curves. 1st, 2nd, or 3rd order fits are also selectable.
Print Out
The measured spectrum can be printed out as a screen copy for quick display or plotted for the best-printing resolution.
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Hardware Specifications - UV Mini |
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Optical Design |
Wavelength Range |
190.0 ~ 1100.0 nm |
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Display wavelength |
0.1nm step |
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Selectable wavelength |
0.1nm step (1nm step in spectrum mode) |
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Scan Speed |
Wavelength Change: Approximately 3800nm/min
Scan: Approximately 24-1400nm/min |
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Light Source Change |
Selectable from following 3 types:
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Auto change with wavelength
Selectable wavelength 259nm~364nm: 1nm interval
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Recommended wavelength: 340nm
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Halogen lamp only
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Deuterium (D2) lamp only
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Measurement Method |
Single beam measurement |
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Light Source |
Auto Correction with the computer memory
20W Halogen Lamp (long life - 2000 hrs)
Deuterium lamp (socket type)
Auto adjustment for maximum sensitivity |
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Monochromator |
Incorporates aberration-correcting concave blazed holographic grating. |
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Detector |
Silicon photodiode |
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Performance Specifications |
Spectrum bandwidth |
5nm |
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Wavelength accuracy |
± 1.0nm |
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Wavelength repeatability |
± 0.3nm |
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Stray light |
Less than 0.05%
(220.0nm Nal, 340.0nm NaNO2 & UV39) |
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Photometric range |
Absorbance: -0.3~3.0 Abs
Transmittance: 0.0~200% |
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Recording range |
Absorbance: -3.99~3.99 Abs
Transmittance: -399~399% |
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Photometric Accuracy |
± 0.005 Abs (at 1.0 Abs) NIST 930D filter
± 0.003 Abs (at 0.5 Abs) |
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Photometric repeatability |
± 0.002 Abs (at 1.0 Abs) |
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Drift |
less than ± 0.001 Abs/h (after 2 hr warm-up) |
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Baseline flatness |
± 0.010 Abs |
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Noise |
less than 0.002 Abs, Peak to Peak
less than 0.0005 Abs, RMS |
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Site Requirements |
Sample compartment |
Interior dimensions W110.0 x D230.0 x H105.0 nm
(Partial depth: 155.0nm)
2 screw port for option accessory installation |
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Display |
6 inch LCD (320 x 240 dot) with CFD lighting with contrast adjustment |
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Power Supply |
100 ~ 120V 50/60Hz 160VA
220 ~ 240V 50/60Hz 160VA |
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Dimensions |
W416 x D379 x H247mm |
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Weight |
11kg |
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Ambient temperature |
15 ~ 35 °C |
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Ambient humidity |
45 ~ 80% less than 70% if over 30°C |
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Hardware Specifications - UV Mini V |
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Optical Design |
Wavelength Range |
325.0 ~ 1100.0 nm |
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Display wavelength |
0.1nm step |
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Selectable wavelength |
0.1nm step (1nm step in spectrum mode) |
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Scan Speed |
Wavelength Change: Approximately 3800nm/min
Scan: Approximately 24-1400nm/min |
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Measurement Method |
Single beam measurement |
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Light Source |
Auto Correction with the computer memory
20W Halogen Lamp (long life - 2000 hrs)
Auto adjustment for maximum sensitivity |
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Monochromator |
Incorporates aberration-correcting concave blazed holographic grating. |
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Detector |
Silicon photodiode |
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Performance Specifications |
Spectrum bandwidth |
5nm |
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Wavelength accuracy |
± 1.5nm |
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Wavelength repeatability |
± 0.3nm |
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Stray light |
Less than 0.05%
(340.0nm NaNO2 & UV39) |
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Photometric range |
Absorbance: -0.3~3.0 Abs
Transmittance: 0.0~200% |
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Recording range |
Absorbance: -3.99~3.99 Abs
Transmittance: -399~399% |
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Photometric Accuracy |
± 0.005 Abs (at 1.0 Abs) NIST 930D filter
± 0.003 Abs (at 0.5 Abs) |
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Photometric repeatability |
± 0.002 Abs (at 1.0 Abs) |
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Drift |
less than ± 0.001 Abs/h (after 2 hr warm-up) |
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Baseline flatness |
± 0.010 Abs |
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Noise |
less than 0.002 Abs, Peak to Peak
less than 0.0005 Abs, RMS |
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Site Requirements |
Sample compartment |
Interior dimensions W110.0 x D230.0 x H105.0 nm
(Partial depth: 155.0nm)
2 screw port for option accessory installation |
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Display |
6 inch LCD (320 x 240 dot) with CFD lighting with contrast adjustment |
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Power Supply |
100 ~ 120V 50/60Hz 160VA
220 ~ 240V 50/60Hz 160VA |
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Dimensions |
W416 x D379 x H247mm |
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Weight |
11kg |
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Ambient temperature |
15 ~ 35 °C |
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Ambient humidity |
45 ~ 80% less than 70% if over 30°C |
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UV Mini/Mini V Software Specifications |
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Photometric |
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Fixed wavelength measurement; T% ABS
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Quantitation with K-factor method
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Save/Load of the result data table
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Auto printout of measured data, Auto transfer via serial port
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Optional cell positioners for continuous measurement of samples.
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Spectrum |
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Spectrum measurement
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Measuring Mode: ABS, T%, E
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Scan Speed: Very fast, Fast, Medium, Slow, Very slow
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Scan Times: 1-99
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Spectrum display: Selectable overlay or sequential
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Data Processing of spectrum data
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Detection of peak and valley (both up to 20)
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Zoom in and zoom out (only vertical axis can zoom out)
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Data read out with cursor keys
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Data save/load (Standard: 6, Data Pack: 21)
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Spectrum data transfer via serial port
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Spectrum printout (A size, with ESC/P type printer)
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Quantitation |
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1 wavelength, 2 or 3 wavelength quantitation
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Calibration curve:
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K factor method with auto concentration calculation
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One point calibration curve with auto-concentration calculation
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Multi-point calibration curve
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Number of standards (2~10)
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Calibration curve: 1~3 order calibration curve
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Selection to pass or not to pass on original point
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Repeat measurement of standards (1-10 times) and creation of the calibration curvewith the mean values of the measurement data.
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Display of the calibration curve
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Display of the correction factor of the calibration curve
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Quantitation Measurement:
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Repetition (1-10 times) and the quantitation with the mean value
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Save/load of the measured data table
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Auto printout of the measured data, Auto transfer via serial port
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Optional cell positioners for continuous measurement of samples
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