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Visible Spectrophotometer, 320-1000nm, Auto wavelength, LCD
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Visible Spectrophotometer, 320-1000nm, Auto wavelength, LCD
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Visible Spectrophotometer, 320-1000nm, Auto wavelength, LCD

Order Id: ST-VS-723N
Categories: Spectrum  Spectrophotometer 

Main Features:

 

l   It adopts 128*64-bit dot matrix LCD display, which can directly display standard curve and test data and the host can store test data, and pint is optional for the instrument. 

l   It has USB data output interface for on-line operation with professional soft.

l   It can establish standard curve directly to have correlative test. The instrument can test   and store 200 sets of data continually, and can store 100 standard curve, users can name and use it directly.

l   The unique design of optical system, high-performance 1200 A/mm grating and imported receiver ensure excellent performance of the instrument.

l   It can calibrate and set wavelength automatically.

l   The wide sample room can accommodate 5-100 mm various specifications of cuvette.

l   It has metal dome, which is simple and easy to operate.

l   It can recover factory settings automatically.

l   The operating software can realize remote upgrade and update.

l   It has fault diagnosis system which can ensure measurement stability and accuracy.

 

Function

1.      Quantitative examination: display the curve map and equation through establishing a standard curve, and then input the test data according the Lambert-Beer theory.

2.      Photometric measurement: test the solvent under a set wavelength. A: absorbance; T: transmittance; C: concentration.

3.      Particular features: automatically adjust and calibrate wavelength and store data.

4.      Equipped with automatically quadruple or eight joint cuvette

 

Technical Parameters:

Model

ST-VS-723

ST-VS-723N

Wavelength range:

320 -1100 nm

320 -1100 nm

Wavelength accuracy:

+/- 1nm

+/- 0.5nm

Spectral bandwidth:

4 nm

2 nm

Wavelength repeatability:

0.5 nm

0.2 nm

Stray light:

<= 0,1%T @360 nm

<= 0,05%T @360 nm

Photometric accuracy:

0.5%T

0.3%T

Photometric repeatability:

0.2%T

0.2%T

Stability:

+/- 0.002 A/h @500 nm

+/- 0.002 A/h @500 nm

Work Pattern:

T, A, C

T, A, C

Display area:

0-200%T, -0.3-3A

0-200%T, -0.3-3A

Display modes:

128*64 LCD

128*64 LCD

Zero setting

Automatic

automatic

Weight:

12 kg

12 kg

Software support

None

Yes (optional)

 

Accessories:

 

Model

ST-VS-723

ST-VS-723N

Host

Standard accessories

Standard accessories

Power line

Standard accessories

Standard accessories

Instruction manual

Standard accessories

Standard accessories

Certification

Standard accessories

Standard accessories

Packing list

Standard accessories

Standard accessories

Warranty card

Standard accessories

Standard accessories

Glass cuvette1CM

4Pcs

4Pcs

5CMComparator Block

Optional

Standard accessories

Printer

Optional

Optional

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