Coloromat S Photometer

A single beam photometer for color measurements Absorption and transmission measurement of liqid samples at up to 9 wavlengths.

  • Absorption and transmission measurement of liqid samples at up to 9 wavlengths.
  • The new designed Coloromat S allows easy measurement  of  transmission, extinction and  ICUMSA liquid colour  units at the recommended standard wavelength 420 nm.
  • The touch screen is used for soft key functions and alphanumerical inputs which allow easy handling for example batch name, user etc.. The wavelengths are selected via the touch screen. Three wavelengths are pre-installed as standards, optional the Coloromat S can be equipped with seven further customized wavelengths in the range 340 – 900 nm.
  • Polarimeter tubes up to 100 mm length are suitable as well as rectangular cuvettes. The sample compartment is open to the top and the bottom avoiding spillage to enter the unit. Due to its unique optical design the COLOROMAT is not affected by stray light.  Continuous measuring mode allows monitoring of color changes in product streams as a function of time. This opens a wide range of applications.

  • Applications

  • Color measurement of liquid crystal sugar (ICUMSA Method GS2/3-10)
  • Color measurement of beer and wort (EBC color number)
  • Color index determination of soft drinks and wine
  • Determination of glucose and fructose in beet juices and processing products by enzymatic method
  • Dextran and invert sugar measurement
  • Turbidity color measurement
  • Related products
    Saccharomat quartz wedge type polarimeter
    Polartronic sugar polarimeter
    Saccharoflex color of white sugar

    Specifications of the Coloromat S
    Model Coloromat S
    Measurement principle: Single Beam Photometer
    Wavelength range: 340 - 900 nm
    Pre-installed filters: 340, 420 and 720 nm
    Wavelength selection: Automatic filter change-over switch for up to 9 wavelength
    Spectrum half width: 8 nm
    Light source: 12V, 20W, persistent halogen lamp with lamp protection function (recommended)
    Detector: Silicon-photo diode
    Measuring precision:

    ± 0.020 extinction at 340 and 420 nm                           

    ± 0.010 extinction at 720 nm                                      

    ± 0.020 extinction at other filter

    Resolution extinction: 0.001 E
    Resolution ICUMSA: 1 IU
    Precision IU:

    ± 10% for ICUMSA color units ≤ 20 IU                              

    ± 5% for ICUMSA color units ≥ 20 IU

    Measuring range IU: 0 - 16.000 ICUMSA color units (IU)
    Working temperature: 10 - 40°C
    Indication: Graphic display
    Operator interface: Multi-colored touchscreen for direct functions and alphanumeric inputs
    Interface / communication: USB, W-LAN, Bluetooth, Ethernet (optional)
    Power supply: 85 - 265V, 47 - 63Hz
    Housing: Protection class IP 54

    Ordering Information

    Part Number
    Coloromat S - single beam colorimeter for color determination of liquid samples, use of polarimeter tubes as cuvettes up to a lenth of 100mm. Measure units are ICUMSA Units or extinction, two fixed wavelengths (4220 and 720) $5020.00 12100
    Every optional wavelength (others on request) (340, 405, 436, 492, 520, 540, 623, 700 nm) $630.00 08344
    Glass tube with center filling cup - 50mm $340.00 02611
    Glass tube with center filling cup - 100mm $340.00 02607
    Polarimeter tube with funnel and riser, stainless steel - 100mm $1309.00 09212
    Precision quartz glass flow cell with adapter for polarimeter and Coloromat $1475.00 02873
    Rectangular Cuvettes optical glass, 10mm wide, 10mm length $80.00 02844
    Rectangular Cuvettes optical glass, 10mm wide, 20mm length $118.00 02845
    Rectangular Cuvettes optical glass, 10mm wide, 40mm length $155.00 02846
    Rectangular Cuvettes optical glass, 10mm wide, 50mm length $185.00 02847
    Rectangular Cuvettes optical glass, 10mm wide, 100mm length $320.00 02848
    Tube holder (necessary for #09212 polarimeter tube) $85.00 02814
    Cuvette adaptor for rectangular cuvettes $105.00 08589

    Sugar Instruments

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