Large-screen scanning Visible Spectrophotometer

Large-screen scanning Visible Spectrophotometer 320-1100nm
Order Id: ST-VS-729

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/h (500 nm preheats 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

 


INQUIRY