Microprocessor Single Beam Visible Spectrophotometer with Software (Model No. HV-721)

• The Monochromator with a holographic flashing grating is us ed.
• It has the advantage of high wavelength precision, good monochromatic and low stray light.
• A sample compartmentis equipped with 50 m m cell hol der
• Direct concentration read- out and concentration factor setting funct ion.
• Equipped with RS232 Port.

Specifications:

• Optical System    :    C-T Single Beam, Grating 1200lines/mm
• Wavelength Range    :    320-1020nm
• Spectral Bandwidth    :    2nm
• Wavelength Interval    :    1nm
• Wavelength Accuracy    :    ±2nm
• Wavelength Repeatability    :    ≤1nm
• Photometric Accuracy    :    ±1%T
• Photometric Repeatability    :    0.5%T
• Photometric Range    :    0 -1.999A, 0-199.9%T
• Stray Light    :    ≤0.3%T@340nm
• Stability    :    ±0.004A/h @500nm
• Display    :    4 LCD
• Photometric Mode    :    T,A,C
• Detector    :    Si Photodiode
• Light Source    :    Tungsten lamp
• Power Requirement    :    AC（220V/50Hz )
• Dimensions    :    (W x D x H) 450 x 520 x 320mm
• Weight    :    10kg
• Output    :    RS-232C Port

Standard Configuration:

• Main Instrument         1 Unit
• Operational Manu      1 No.
• Power ca b le              1 No.
• Glass Cell 10mm         4 no.
• Software CD                1 no.
• RS 232 Cable               1 no.