KLAB OPTIZEN Alpha

The OPTIZEN Alpha is a dual-beam spectrophotometer.

The OPTIZEN Alpha determines the transmittance or absorbance of a sample at each wavelength in the ultraviolet and visible light bands, determining its quantity and quantitative properties such as purity.

Widely used in general analytical experiments to professional research, the OPTIZEN Alpha provides accurate measurements and excellent reproducibility, delivering reliable results in a variety of fields, including environmental, biotechnology, and chemistry.

Previous single-beam spectrophotometers suffered from minor variations in sample properties due to the light source's time delay when measuring the distance between a reference beam and the light coming from the sample. To address this issue, the OPTIZEN Alpha was designed as a dual-beam spectrophotometer. The system uses an additional reference beam to increase throughput by measuring the fluctuations in the light temperature distribution.

Product Features

User Convenience

The entire lifecycle of existing software is loaded onto the OPTIZEN Alpha, making it faster and more user-friendly.

Astonishing Speed

The fast and flexible software delivers excellent results with analytical speeds of up to 1.5 times the current range of options. Fast Service

Fast service is available when the OPTIZEN Alpha is manufactured in Korea, from design to production, using K LAB Co., Ltd.'s unique technology.

Wide Scalability

The OPTIZEN Alpha is designed for high-precision/high-precision measurements across a wide range of ultraviolet light bands, visible in a variety of applications.

Compact Size

The compact OPTIZEN Alpha enhances the functionality of ordinary objects.

Sensory Design

Now you can experience a higher level of enjoyment with a sensory design.

Key Features

World-Class Measurement Performance

Large color display (ALPHA: 8 inches)

Various cell compatibility and fast cell type selection

Automatic performance of numerous samples thanks to multi-cell hardware.

Useful voice service and voice control

Emotional Design

Product Qualification

Photometrics System	Double-beam type
Light Source(s)	Tungsten halogen lamp, Deuterium lamp (Built-in light source auto interchanging motor)
Detector	Silicon Photodiode
Spectral Bandwidth	Fixed - 1.0 nm (190 to 1100 nm) Variable - 0.5 nm, 1 nm, 1.5 nm, 2 nm, 4 nm (optional)
Wavelength Range	190 to 1100 nm
Wavelength Display (setting)	0.05 nm
Spectral Bandwidth	1.0 nm (190 to 1100 nm)
Wavelength Accuracy	<± 0.3 nm (for entire range) <± 0.1 nm (at 656.1 nm)
Wavelength Repeatability	<± 0.1 nm
Wavelength Slew Rate	25,000 nm/min
Scanning Speed(Max)	6,000 nm/min
Lamp interchange Wavelength	340 to 410 nm (Default 370 nm)
Photometric Display	Absorbance: -4 A to 4 A Transmittance: 0% to 400%
Photometric Accuracy	<± 0.002 Abs at 0.5 Abs <± 0.004 Abs at 1.0 Abs <± 0.006Abs at 2.0 Abs (NIST930D/NIST1930 or equivalent)
Environmental requirements	Temperature: 15 °C to 35 °C Humidity: 30 % to 80 %
Baseline Stability	<0.0003 Abs/h (700 nm, after one hour warm-up)
Baseline Flatness	<0.0005 Abs rms (190 to 1,100 nm, after one hour warm-up)
Photometric Repeatability	± 0.0002Abs at 0.5 Abs ± 0.0006Abs at 1.0 Abs ± 0.0010Abs at 2.0 Abs
Stray Light	< 1.00 % (at 198 nm with 1.2% KCl) < 0.05 % (at 220 nm with 0.1% NaI) < 0.05 % (at 340 nm with 0.5% NaNO2)
Photometric noise	< 0.00005 Abs rms (at 700 nm)
Monochromator	Czerny-Turner Monochromator
Standard Cell Holder	Automatic Rotary type 8-position Multi-Cell Holder
Operating System (OS)	Windows 10 (Embedded PC)
Display	8 inch color LCD with touch screen
Control Options	Stand-alone PC
Dimensions(WDH)	520 × 500 × 200 mm
Power Requirement	AC 100-240 V, 50/60 Hz, 140 VA
Weight	14 kg
PC Software	(optional) View for Windows
Connectivity	RJ45 ethernet (PC, printer) USB A type * 2 (USB Drive, printer) RS-232 * 1, USB B type * 1 (Debugging & FW update)

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