Portman-671 is a portable Raman Spectrometer combined with a semiconductor pumped laser and a standard Raman probe of Oceanhood Taiwan. Not only is it developed for users related to scientific research and industrial process, but it 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)

• Specifications

  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 width≤0.2nm
  Lifetime of laser	10,000hrs
  Supply voltage	12V/10A
  Output power	0-500mW (adjustable)
  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

 
 

• Typical spectrum