OEM Spectrometer

 RU 60

The JETI broadband OEM spectrometer RU 60 is a new flat field spectrograph combined with a powerful processing electronics (download datasheet).
 
 

 

ru60

 

 

Main characteristics of RU 60: 

  • High quality image with very low aberrations over the whole spectral range
  • High dynamic range
  • High sensitivity in VIS, UV and IR
  • Compact design
  • Can easily be integrated into customer systems

 

 

Advantages

  • Very low astigmatism
  • Easy to implement in customer specific designs
  • Processing of spectral calculations
  • SCPI compatible control syntax
   

     ru60 strahlengang 1024

                                                  Principal optical scheme
     
 

Applications

  • Mobile spectrometric measurement equipment
  • Colorimeter
  • Spectroradiometer
  • Analytical instrumentation
  • Multichannel spectrometric systems
  • Online analyzer

 

Controller functions

  • Internal storage of wavelength pixel relation
  • Preprocessing of data, dark signal correction, absolute calibration
  • Internal calculations like averaging, interpolation, transmission, reflexion, absorption, color coordinates
  • Dedicated control syntax (SCPI compliant)

Specifications

Optical parameters
   Spectral range    200 nm ... 1000 nm
   Optical bandwidth    ≤ 4.0 nm FWHM (100 µm slit)
   ≤ 2.5 nm FWHM (50 µm slit)
   2.0 nm FWHM (25 µm slit)
   Asymmetry factor    ≥ 0.7
   Optical Input    F-SMA connector for a 200 µm fiber
   Wavelength accuracy    ≤ 0.5 nm (HgAr linesource)
   Wavelength reproducibility    ≤ 0.02 nm (HgAr linesource)
   Stray light    < 0.2 % (ASTM E387, GG495, λ = 420 nm/600 nm)
   Spectrometer    holographic grating, flat field
   Detector    Hamamatsu S11155*
Electronical parameters
   Digital resolution    16 Bit
   Dynamics    ≥ 3000
   Typical sensitivity    for 50 x 200 µm slit:
   4*1015 counts/Ws at 250 nm
   7*1015 counts/Ws at 500 nm
   4*1015 counts/Ws at 750 nm
   1*1015 counts/Ws at 1000 nm
   Sampling speed    up to 4 MS/ s
   Line rate
   > 200 full spectra/ s (via High Speed USB)
   Integration time    0.01 ... 65535 ms
   Power Supply    5 V (6 ... 28 V) or USB powered
   Interfaces

  USB (2.0 High Speed)
  10/ 100 Mb/s Ethernet LAN
  SPI (up to 50 MHz)
  TTLUART (up to 25 Mb/s)
  RS485/ RS422
  I²C
  CAN (on request)
  8 GPIOs
  Temperature sensor input (NTC)
  3 Analog inputs 12 bit (0 ... 3.3 V)

Mechanical parameters
  
   Dimensions (total)
   approx. 95 mm x 75 mm x 50 mm
   Weight
   approx. 180 g
Scope of delivery
   Basic unit, PC software JETI VersaSpec, JETI SDK, operation manual
*others on request