UV/VIS Spectrophotometer

Type

:

T70 SW

Produk

:

PG-Instrument (Inggris)

Fungsi

:

Untuk menganalisa zat dalam bentuk larutan dan zat yang tampak berwarna maupun berwarna

Specifications

-

Optical system

:

The split beam monitoring ratio system

-

Detector

:

Photodiode

-

Light source

:

Deuterium lamp and tungsten halogen lamp

-

Spectral bandwidth

:

2nm (fixed slit)

-

Working mode

:

MPU Mode/PC Mode

-

Software support

:

MPU Software Platform/Spec UV software workstation

-

Wavelength range

:

190-1100nm

-

Wavelength accuracy

:

±0.3nm (Automatic Wavelength Correction)

-

Wavelength repeatability

:

0.2nm

-

Stray light

:

<0.12%T (220nm,NaI;340nm,NaNO2), ≥2.0Abs (KCI,200nm)

-

Photometric mode

:

Transmittance, Absorbance, Energy

-

Photometric range

:

-0.3-3.0Abs

Photometric accuracy

:

±0.002Abs (0-0.5A)

-

:

±0.004Abs (0.5-1A)

:

±0.3%T (0-100%T)

Photometric repeatability

:

0.001Abs (0-0.5A)

-

:

0.002Abs (0.5-1A)

:

0.15%T (0-100%T)

-

Noise

:

±0.001Abs (500nm,0Abs,2nm Spectral Bandwidth)

-

Drift

:

0.001Abs/h (500nm,0Abs,2nm Spectral Bandwidth,2hr warm-up)

-

Baseline flatness

:

±0.002Abs (190-1100nm)

-

Interface, port

:

RS-232

-

Display

:

Large 'fold away' LCD display allowing complete display of spectra

-

Monochromator

:

Holographic grating

-

Sample chamber

:

Eight-position motorized cell holder

-

Electrical requirements

:

110V, 50/60Hz

-

Dimensions (L×W×H)

:

22×16×10”

-

Weight

:

55lb

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