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Spectrophotometers

  • Large-screen scanning Visible Spectrophotometer
Large-screen scanning Visible Spectrophotometer

Large-screen scanning Visible Spectrophotometer

  • Wavelength range:320-1100nm
  • Wavelength accuracy:±0. 5nm
  • Wavelength repeatability:≤0.2nm
  • Product description: By simple parameter setting, convenient for photometric analysis, quantitative analysis, dynamic analysis, spectral scanning, multi-wavelength testing, DNA / protein analysis.
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Description:

By simple parameter setting, convenient for photometric analysis, quantitative analysis, dynamic analysis, spectral scanning, multi-wavelength testing, DNA / protein analysis.

Features:

l Using the latest ARM system, built-in English and Chinese operating system, you can transfer data via USB storage;

l Powerful host can independently complete photometric measurements, quantitative measurements, spectral scanning, kinetics, DNA / protein testing, multi-wavelength testing and data printing;

l Instrument uses 320 * 240 dot matrix LCD display brightness 6 displayed directly scan pattern, the screen interface is simple and easy to use;

l Unique design of the optical system, high-performance 1200 / mm grating and import receiver to ensure the instrument has excellent performance;

l Socket deuterium and tungsten lamps designed for light optics free after commissioning;

l 24 high-speed, high-precision A / D conversion, the instrument of high precision, fast response;

l Large sample chamber can accommodate 5-100mm all kinds of cuvettes;

l Can be directly connected to the printer, print maps and experimental data;

l Built in English and Chinese operating system, easy to use;

l National patent instrument optional rotary disc automatically Eighth sample holder, good reliability, spot center (compared to the double automatic eight joint holder), and thus the instrument metering accuracy. (Patent No.: ZL 2010 2 0562307.8)

Technical Parameters:

Model

ST-VS-729

Wavelength range:

320-1100nm

Wavelength accuracy:

±0. 5nm

Wavelength repeatability:

≤0.2nm

Photometric accuracy:

≤0.3%T

Photometric repeatability:

≤0.1%T

Spectral bandwidth:

2 nm

Stray light:

<= 0.05%T

Stability:

<= 0.001A/h500 nm preheat 1 hour

Baseline straightness:

±0.0015A

Basic Measurement:

T,A,C

Power

AC 220/50Hz or AC 110/60Hz

Wavelength driver

Auto

Display range

0-200%T, -0.3-3A

Wavelength set mode

High, medium and low three gears can be selected

Data output (print):

USB port

Light source:

Imported long-life tungsten lamp, deuterium lamp

Display:

4 - bit LCD LED screen

Weight:

16kg

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