671nm Raman Spectrometers

671nm Portable Raman Spectrometer

Portman-671 is a portable Raman Spectrometer combined with a semiconductor pumped laser and a standard Raman probe of Oceanhood Taiwan.
DETAIL

    Portman-671 is not only developed for users related to scientific research and industrial process, but can be used for many fields such as food safety, gem identification, drug analysis…etc.

 

  • Features

  • Wide spectral range: 200-4000cm-1
  • High stability; spectral response stability<2% P-P@2hrs
  • High resolution (~12cm-1)

 

  • Specification

    Models

    Portman-671

    Dimensions

    376×221×72.5mm

    Weight

    3.7kg

    Wavelength range

    200-4000cm-1

    Wavelength resolution

    <12cm-1 @25μm Slit

    Spectral shift indication error

    <3cm-1

    Spectral frequency shift repeatability

    <1cm-1

    Excitation wavelength

    671±0.8nm,line width0.2nm

    Lifetime of laser

    10,000hrs

    Supply voltage

    12V/10A

    Output power

    0-500mW (adjustable)

    TE Cooling temperature

    one-stage (-5℃)

    two-stage (-25℃)

    Integration time

    1ms-65s

    Working distance of probe

    7.5mm

    Working temperature

    USB micro-B

    Working humidity

    0-40

    Excitation wavelength

    5-80%

 
 
  • Applications

  • Raman detection
  • Drug stimulates
  • Medical analysis
  • Material analysis
  • Optical experimental teaching
  • Special scientific research
 
 
  • Spectral curve response