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- 产品名称：Visible spectrophotometer (with cuvette and tube)
- 产品型号：S23A
- 产品展商：Shanghai Lengguang
- 产品文档：无相关文档
简单介绍
S23A spectrophotometer for the design of environmental protection, the Department of education, the sample room can be used with 10- 16mm diameter tube or a rectangular cuvette, has a high brand aware
产品描述
The instrument:?
S23A spectrophotometer for the design of environmental protection, the Department of education, the sample room can be used Phi 10- Phi 16mm A tube or a rectangular cuvette In the overseas market, with high brand awareness, with high quality, complete function, and new features such as.
Use the instrument:?
This instrument has high reliability, easy operation, and can be widely used in environmental monitoring, education system and other departments to make qualitative and quantitative analysis, is a commonly used test tube measurement of your choice!
* The tube and general than dual-use design color dish That is suitable for medium professional colleges and universities, teaching experiment, chemical analysis, related analysis.
Using C-T precision grating monochromator, and aspheric lens; the whole machine and the parts by Aluminum Alloy die casting.
Using pre calibrated light source, easy to change.
You have the accurate wavelength manual adjustment; T/A conversion, automatic adjustment of 0% and 100%, direct reading, concentration factor setting and other functions.
You can select specific data processing software package for storing data, recording, transmission and linear regression function or a serial printer and print the test data .
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technical parameter
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Technical indicators
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optical system
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high quality C-T And monochromator One thousand and two hundred Line /mm diffraction grating
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Display mode
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Four position LED Display
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Wavelength range
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340-950nm
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Wavelength bandwidth
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12NM
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stray light
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Less than 0.5%T
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Transmission accuracy
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+ 2.0%T
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The proportion of complex transmission
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Less than 0.5%T
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Wavelength accuracy
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+ 2.5nm
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Wavelength repeatability
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Less than 1.0nm
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Transmission ratio range
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0.0-199.9% ( T )
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Absorbance range
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-0.3-2.999 ( A )
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Interface type
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RS232 Serial and parallel print port
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The size ( Mm )
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?
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heavy?????? amount
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?
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