WavelengthRange

List
UV/VIS SPECTROPHOTOMETER OPTIZEN 2120UV Plus

Feature

- Very optional ranges and stability in measuring

- 1nm Band width

- User-friendly-software with scanning and time course capabilities

- Auto Blank check

- S.T.M. system (Select -> Test -> Measure)

- Practicable use for kits from different manufacturers

- Large LCD to display graphics and calculations

- 8 cells auto rotating system holder : Standard

- More than 100 program recordable, pre-programmable, customizable

- Versatile data processing

Specifications
RTC	-
Split Beam	-
Wavelength Range	190 nm to 1100 nm
Spectral Band pass width	< 1 nm
Wavelength Accuracy	< ± 0.5 nm
Wavelength Reproducibility	< ± 0.1 nm
Monochromator	Modified Czerny-turner typeWith 1200 lines/mm holographic grating
Stray Light	0.05% T at 220 & 340 nm
Photometric Range	-0.1 to 3.0A, 0 to 125%
Photometric Accuracy	< 1% at 1A
Photometric Reproducibility	± 0.001A
Noise Level	< 0.001A
Drift	0.002 A/hr at 340 nm
Stability	± 0.002 A/hr
Light Source	Tungsten and Halogen lamp and Deuterium lamp
Display Mode	Backlit, Graphical, Liquid Crystal Display with Contrast Control
Sample Holder	Automatic Rotary type 8 position multi-cell holder
Interface Ports	RS-232C Serial and Centronics ports
Wavelength Slew Rate	5000nm/min
Wavelength Scan Rate	Max. 1000nm/min
Standard Capability	Absorbance / % transmittance, concentration and file manager
Real-time PC S/W	Automatic multi-cell & multi-wavelength measure Advanced multi-survey scan High order standard curves Time based scan(simple kinetics) Absorbance ratio User defined function

Software Specifications
ABS/%T/Conc	Display of all Data -%t, ABS, Concentration Measure Absorbance at up to 10 Wavelengths Multi Selectors 1 to 7 Cell Number Selected Unit
Survey Scan	Scale Mode-Manual, Auto, Cursor, Peaks Valleys ABS.<->%t Conversion
Standard Curve	Single-Point Calibration Curve(Zero or Non-Zero) Multipoint Calibration Curve Method (1 st ~3 rd order Regression Curve or Segmented Standard Curve) Manual Standard Curve: Input Concentration and ABS up to 7
Simple Kinetics	Measurment Total Time: 2hr, Interval Time:≥1Sec 이상 Data View Type: Graph, or Activity/min
ABS Ratio	Data view Type- Graph or Table 260/280 Ratio Without Background Correction 260/280 Ratio Without Background Correction at 320nm
Inhibition Mode	Select a wavelength for Inhibition(at 412nm) Auto Measuring: Blank/Control Cell Special Inhibition: Kinetic Inhibition
Self-Test Mode	Auto-Check- Halogen Lamp, Deuterium Lamp, Wavelength Calibration Wavelength user Setup: Correct for Wavelength Calibration

Accessories
	1. Temperature Cell Holder 2. Micro Volume Cell Holder 3. Long-Path Cell Holder 4. Round Cell Holder 5. Film Cell Holder 6. Sipper System