OPTIZEN Alpha UV-VIS Spectrophotometer

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OPTIZEN Alpha is a spectrophotometer that uses a double-beam method.

OPTIZEN Alpha can measure the transmittance or absorbance at each wavelength of a sample in ultraviolet and visible light bands to determine the quantitative characteristics such as concentration and purity.

OPTIZEN Alpha, which can be used widely from general analytical experiments to professional research fields, guarantees accurate measurement and excellent reproducibility and provides reliable results in various fields such as the environment, biotechnology, and chemistry.

The previous single beam type spectrophotometer has a weak point of error occurrence in measuring a sample, because of the movement of a light source by time lag in measuring the strength of between a reference light and a light from sample. To solve the problem, OPTIZEN Alpha was designed as a double-beam type spectrophotometer. The system utilizes an additional reference beam to improve the measurement performance by compensating the intensity fluctuation of its light source.

Product Features
– User Convenience
All functions of existing PC software are installed in OPTIZEN Alpha, making it faster and more convenient.
– Incredible Speed
Fast and flexible software delivers the best result with analytical speeds up to 1.5 times that of existing products.
– Rapid Service
Quick services are available as OPTIZEN Alpha is made in Korea from design conception to manufacturing based on the unique technology of K LAB Co., Ltd.
– Extensive Scalability
OPTIZEN Alpha is designed for high-precision/high-resolution measurement in widebands from ultraviolet to visible light and can be used in various applications.
– Compact Size
Compact OPTIZEN Alpha enhances the efficiency of the experimental space.
– Sensuous Design
Now, you can enjoy a greater level of pleasure with a sensuous design.

Main Charateristics
– A world-class measurement performance
– Wide-size color screen (ALPHA: 8”)
– Various cell compatibility and fast cell type choice
– Automatic measurement of lots of samples by equipping multi-cell.
– Convenient voice service and volume control
– Emotional design

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– Photometrics System: Double-beam type
– Monochromator: Czerny-Turner type with 1200 lines/nm blazed grating
– Light Source: WI lamp / D2 lamp
– Lamp interchange Wavelength: 340~410 nm (Default 370 nm)
– RMS noise: Less than 0.00005 Abs (700 nm)
– Detector: Silicon Photodiodes
– Spectral Bandwidth: 1.0 nm (190 to 1100 nm)
– Wavelength Range: 190 to 1100 nm
– Wavelength Display(Setting): 0.05 nm
– Wavelength Accuracy: ±0.3 nm (For entire range); ±0.1 nm (656.1 nm)
– Wavelength Repeatability: <± 0.1 nm
– Wavelength Slew Rate: Approx. 25,000 nm/min
– Scanning Speed(Max): 6,000 nm/min
– Photometric Range: Absorbance : -4 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 2.0Abs (NIST930D/NIST1930 or equivalent)
– Photometric repeatability: Less than ± 0.0002 at 0.5 Abs; Less than ± 0.0006 at 1.0 Abs; Less than ± 0.0010 at 2.0 Abs
– Baseline stability: Less than 0.0003 Abs/hr (700 nm, one hour after light source turned ON)
– Baseline flatness: <± 0.0005 A (1,100 to 190 nm, one hour after light source turned ON)
– Environmental requirements: Temperature: 15 °C to 35 °C; Humidity: 30 % to 80 %
– Stray light: Less than 1.00 %(198 nm KCl); Less than 0.05 %(220 nm NaI); Less than 0.05 %(340 nm NaNO2)
– RMS noise: Less than 0.00005 Abs (700 nm)
– 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: Onboard with built-in touchscreen Computer (OPTIZEN View)
– Power Requirement: AC 100-240 V, 50/60 Hz, 140 VA
– Dimensions(W*D*H): 520 mm * 500 mm * 200 mm
– Weight(kg): 14 kg
– PC Software (optional) OPTIZEN View for Windows®, (optional) OPTIZEN Secure™

Additional information

Weight 14 kg
Dimensions 43 × 50 × 20 cm

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