Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
Product Description
As vis/uv-vis spectrophotometer series, it has a smoother appearance design, smart color schems, blue-lit LCD display ellipse control buttons, and oval-shaped key-press design, which is very easy to operate.
Features
I. Adopts 128*64mm dot-matrix LCD screen and menu display.
II. Can adjust automatically 0%A and 100%T.
III. Large sample compartment, it can accommodate 5-100mm path lenght cuvettes.
IV. USB signal output interface, use professional UV-PRO1.0 software can realize functions of quantitative analysis, dynamic testing, with optional printer.
V. The screen shows wavelengths, clear and accurate readings, wavelength the smallest show on 0.5nm,to change the traditional way of reading the dial.
VI. Automatic control of the swithching of deuterium and tungsten lamp, automatic wavelength calibration, manual wavelength setting. Store 200 groups of measuring data and 50 groups of standard curve.
Technical parameters
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MODEL: |
ST-VS-V2000 |
ST-UV -U2000 |
ST-UV-U2000PRO |
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Display: |
128*64mm LCD screen |
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Wavelength range: |
320 - 1100nm |
190 - 1100nm |
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Spectral bandwith: |
4nm |
4nm |
2nm |
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Wavelength accuracy: |
2nm |
1.5nm |
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Wavelength repeatability: |
0.5nm |
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Transmission accuracy: |
0.5%T |
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Stray light: |
0.1%T@500nm |
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Transmission repeatability: |
0.2%T |
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Stability: |
0.002A@ 500nm |
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Data output: |
USB driver/RS232 |
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Light source: |
Tungsten-halogen lamp |
Deuterium & Tungsten-halogen lamp |
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