Westtune 721 722 752 UV Vis Spectrophotometer

• After-sales Service: 1year
• Application: Laboratory Apparatus
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: Classic Spectrometer
• Model NO.: 721N/722N/752N PLUS
• Wavelengths: Visible Spectrometer
• Certification: CE
• Customized: Non-Customized
• Photometry: Single Beam
• Focal Lengthwavelength Setting: 160mm
• Wavelength Setting: Manual Turn Knob
• Grating: 1200 Lines/mm
• Wavelength Accuracy: ±2nm
• Wavelength Repeatability: ≤1nm
• Spectrum Bandwidth: 2nm
• Wavelength Range: 325-1000nm
• Photometric Accuracy: ±0.5%T
• Photometric Repeatability: ≤0.2%T
• Transport Package: Standard Export Package
• Specification: Sample compartment for 5-100mm cuvettes
• Trademark: WEST TUNE
• Origin: China
• HS Code: 9027300090
• Production Capacity: 1000units/Year

Product Description

WEST TUNE 722N/721N VIS Spectrophotometer
 

• Sample compartment for 5-50mm cuvettes
• Precise automatic T/A changeover
• Automatic zero and full scale adjustment
• 7-inch multi color touch-screen ( 752N Plus and 722N )
• Equipped with USB port
• Direct concentration read-out and concentration factor setting function
• Automatic light gate technology to protect photoelectric sensors

Features

1,7-inch multi color touch-screen and patented technology to achieve simple and effective human-computer interaction with a clear display of test data.
2,A built- in thermal printer (optional) to achieve printout of test results so as to facilitate the formation
and retention of data reports.
3,A USB communication port and UVWIN8 professional data processing software (optional) to achieve
data processing and mapping functions and storage of massive amounts of data files, and to
facilitate the secondary development by customers.
4,Automatic wavelength setting, fast and accurate.
5,Functions such as wavelength scanning (S model only), kinetic time scanning, automatic wavelength,
linear regression, direct read-out of concentration, peak detection, regular printing and etc.
6,Advanced power shut-down protection measures to memorize detected data, regression equation
and instrument correc- tion parameters to achieve fast initialization.
7,Tungsten lamp and deuteriu m lamp (UV model only) with lifetime protection.
 

Specifications

Model	752N Plus	722N		721N
Photometry	Single Beam
Monochromator Type	Czerny-Turner
Focal Length	160mm
Grating	1200 lines/mm
Detector	Silicon Photocell
Wavelength Setting	Manual Turn Knob
Wavelength Range	200-1000nm	325-1000nm		340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	2nm			5nm
Stray Light	≤0.1%T( at 220nm NaI, 360nm NaNo2 )		≤0.1( 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)
Cuvette Holder Size	10mm
Packaging Size	580mmX460mmX345mm 0.1M 3
Power	AC220V±22V 50Hz±1Hz,120W		AC220V±22V 50Hz±1Hz,80W
G.W.	16.5kg		12.5kg

Standard Accessories

User manual	1pc
Glass cuvette 1cm	4pcs
Quartz cuvette 1cm	2pcs( 752N Plus only )
Power cable	1pc
Fuse	2pcs

Optional Accessories
1.Thermal printer
2.50mm cuvette holder
3.Spectrum data processing software