Factory 721g Vis Digital Spectrophotometer

China Factory 721g Vis Digital Spectrophotometer, Find details about China Digital Spectrometer, Vis Spectroscopy from Factory 721g Vis Digital Spectrophotometer

Basic Info.

Model NO.

721G

Photometry

Single Beam

Monochromator Type

Czerny-Turner

Wavelength Setting

Manual Turn Knob

Wavelength Range

340-1000nm

Wavelength Accuracy

±2nm

Wavelength Repeatability

≤1nm

Spectrum Bandwidth

5nm

Stray Light

≤0.5%T ( at 360nm Nano2 )

Photometric Range

0-100.0%T 0-1.999A 0-1999c

Photometric Accuracy

±0.5%T

Photometric Repeatability

≤0.2%T

Drifting

±0.5 %T/3min

Cuvette Holder Size

50mm

Power

AC220V±22V 50Hz±1Hz,50W

Trademark

WEST TUNE

Transport Package

Standard Export Package

Specification

Sample compartment for 5-100mm cuvettes

Origin

China

HS Code

9027300090

Model NO.

721G

Photometry

Single Beam

Monochromator Type

Czerny-Turner

Wavelength Setting

Manual Turn Knob

Wavelength Range

340-1000nm

Wavelength Accuracy

±2nm

Wavelength Repeatability

≤1nm

Spectrum Bandwidth

5nm

Stray Light

≤0.5%T ( at 360nm Nano2 )

Photometric Range

0-100.0%T 0-1.999A 0-1999c

Photometric Accuracy

±0.5%T

Photometric Repeatability

≤0.2%T

Drifting

±0.5 %T/3min

Cuvette Holder Size

50mm

Power

AC220V±22V 50Hz±1Hz,50W

Trademark

WEST TUNE

Transport Package

Standard Export Package

Specification

Sample compartment for 5-100mm cuvettes

Origin

China

HS Code

9027300090

Product Desciption

West Tune G Series Spectrophotometer

G series economic spectrophotometer been widely used in colleges and enterprises for general
quantitative analysis and experiments based in absorbance measurements.

Sample compartment for 5-100mm cuvettes
Equipped with RS232 port
Precise automatic T/A changeover
Automatic zero and full scale adjustment
Direct concentration read-out and concentration factor setting function
Software optional
Dedicated printer optional

Factory 721g Vis Digital Spectrophotometer

Features

1,High quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure the
high quality accuracy and precision.
2,Backlit LCD display for an easy readout.
3,Automatic 0A and 100%T.
4,Easy switching of transmittance, absorbance and concentration modes, just by pressing one key.
5,Direct concentration read-out and concentration factor setting function.
6,Large sample compartment, for 5 - 100mm path length cuvettes with optional holders.
7,Easy to change the halogen lamp or deuterium lamp by the user himself.

Product Details

Specifications

	752G	722G	721G-100	721G
Photometry	Single Beam
Monochromator Type	Czerny-Turner
Detector	Silicon Photocell
Wavelength Setting	Manual Turn Knob
Wavelength Range	200-1000nm	325-1000nm	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	4nm	5nm
Stray Light	≤0.3%T ( at 220nm NaI, 360nm NaNo₂ )	≤0.5%T ( at 360nm NaNo₂ )
Photometric Range	0-100.0%T 0-1.999A 0-1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100%(T)noise≤0.3%(T) , 0%(T)noise≤0.2%(T)
Drifting	±0.5 %T/3min
Cuvette Holder Size	50mm	50mm	100mm	50mm
Power	AC220V±22V 50Hz±1Hz, 130W	AC220V±22V 50Hz±1Hz,50W
Packaging Size	560mmX490mmX285mm 0.08M 3
G.W.	16kg	14kg