Máy quang phổ U-2900 Hitachi
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Spectrophotometer Hitachi U-2900

5 out of 5 based on 1 customer rating
(1 customer review)

Model: U2900

Manufacturer: Hitachi - Japan

SPECTROPHOTOMETER HITACHI U-2900 Hitachi – Japan large color LCD screen integrated intuitive easy to use and high reliability. Screen resolution meets the European standards and many international standards.

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SKU: U2900 Category:

SPECTROPHOTOMETER HITACHI U-2900 Hitachi – Japan large color LCD screen integrated intuitive easy to use and high reliability. Screen resolution meets the European standards and many international standards.

Stable optical system with two beam – SPECTROPHOTOMETER HITACHI U-2900

UV-Vis spectroscopy of U-2900 Hitachi designed two beam, bright source energy is divided into two with one ear goes through the white form – model comparison and a passing beam pattern should measure. This helps the person simple manipulation, faster and more accurate results.

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Integrated electronic way concave diffraction monochrome improvements

Optical system of this equipment is used in an automatic way the concave diffraction gratings monochrome common. help to condense the light well and high stability, eliminate the aberrations and light dispersion.

With high technology, Spectral devices Hitachi has built display mirror concave way higher resolution than the similar spectrum in the world.

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Bandwidth 1.5 nm spectral range meets the quality standards of medicinal products in Europe

The European pharmaceutical manufacturers rate request 1.5 or greater when measuring solutions for Mildness in Hexane 0.02%. Proper value is applied in Europe is 1.6

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Data processing and control the device through the computer

Spectral machine U-2900 Hitachi can be controlled via the computer with the software program UV Solutions. UV Software Solutions not only provides the basic functions such as quantitative analysis photometry and scan the spectrum but also capable of flexible data processing. as

  • Easy to use: The intuitive control buttons, given on the interface during the process of the operation, so, operating process is ongoing, smoothly.
  • The data processing function rich: scan the spectrum can be zoom to is under way, adjust the fit makes it easy to differentiate and integrate functions calculate the number of flexible.
  • Strong support for the report: Measurement data can be sent in the format Excel and can be easily copied and pasted into other applications.
  • Preview the print format-Print Preview: Before printing the contents can be checked again.
  • Measurement data can convert between formats.

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Source : innotec.com.vn

  1. 5 out of 5

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    Relatively good quality

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Optical system

The two beam

About wavelength

190 – 1100 nm

The bandwidth

1.5 nm

Stray light

0.05% or smaller

Wavelength accuracy

±0.3nm (at 656.1, 486.0nm)

Reproducible wavelength

±0.1nm

About optical measurement

-3 to 3Abs

0 to 300% T

Optical precision

±0.002Abs (0 to 0.5 Abs)

±0.004Abs (0.5 to 1.0 Abs)

± 0.008 Abs (1.0 to 2.0 Abs)

±0.3%T

Optical Repeater mode

±0.001Abs (0 to 0.5 Abs)

±0.002Abs (0.5 to 1.0 Abs)

±0.004Abs (1.0 to 2.0 Abs)

± 0.1% T

A wavelength scanning speed

10, 100, 200, 400, 800, 1,200, 2,400, 3,600nm/min

The meet

Fast, standard, slow

Background line stability

0.0003Abs/h (at 500nm, 2 hours after power-on)

Noise level

±0.00015Abs (at 500nm)

The light source

ĐènWI and D2

Optical sensor

Silicon Photodiode

The display screen:

U-2900: Color LCD screen with backlight (26.4cm)

Máy in I/F

U-2900: Centronics interface

The gateway connected I/F

RS-232C

Size

U-2900 : 500 (In) × 605 (D) × 283 (H) mm (with lowered LCD)

U-2910: 500 (In) × 605 (D) × 241 (H) mm (without PC and printer)

The weight:

U-2900: 31 kg, U-2910: 29 kg

The power source:

100, 115, 220, 230 or 240 In, 50/60 Hz

Power consumption:

300VA

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