NIRS™ DS2500 L

NIRS™ DS2500 L
NIRS™ DS2500 L
NIRS™ DS2500 L
NIRS™ DS2500 L
NIRS™ DS2500 L
NIRS™ DS2500 L

NIRS™ DS2500 L

Model: NIRS™ DS2500 L
Manufacturer: FOSS – Denmark

Take advantage of the latest development in rapid testing of vegetable oils, sugar and other liquid samples.

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Model: NIRS™ DS2500 L
Manufacturer: FOSS – Denmark

Product Description:

Optimized Workflow Design: Factory-standardized for consistent performance across units. The unique converging light path ensures accurate results with round vials, standard square cuvettes, and flow cells. Rugged design withstands vibration and dust (IP54).

Stable Performance: Automatic reference checks after each measurement, remote monitoring of the instrument, and calibration status tracking by trained technicians. Monthly reports include troubleshooting guidance to ensure quality and compliance purposes.

Easy Operation: Simply load the sample, select the type, and press start. The system automatically adjusts sample temperature, allows rapid target temperature changes, and tracks measurements to ensure proper usage and compliance with standard operating procedures.


Features:

Sample Types: Direct measurement of edible oils, liquid sugars, and other liquid samples.

Measured Parameters:

  • Free Fatty Acids (FFA) / Acid value
  • Iodine value, Peroxide value
  • Phosphorus, Oleic acid, Linoleic acid
  • Color and other related parameters
  • For sugar: Pol, Brix, and reducing sugars

Technology: Monochromatic NIR spectrometer covering the full wavelength range from 400 to 2500 nm. Factory-standardized calibration ensures seamless and consistent performance across units.

Technical Specification

Analysis time < 40 seconds
Sample containers

4 and 8 mm disposable vials. 1, 2, 5 and 10 mm reusable cuvettes and 1 mm flow cell

Measurement mode  Transmission
Wavelength area 400 - 2500 nm
Detector

Si (400 - 1100 nm), InGaAs (1100 - 2500 nm)             

Optical bandwidth 8.75 nm
Spectral resolution  0.5 nm
Wavelength accuracy 

0.05 nm              

Ambient temperature 5 - 40°C
Sample temperature (min.) Ambient +10°C
Sample temperature (max.) 80°C
Degree of protection IP54 
Dimensions (w x d x h) 375 x 490 x 300 mm
Weight 27 kg
Wavelength precision
instrument-to-instrument
(Based on a group of analysers)

<0.015 nm as std

Photometric noise** 850 - 2500 nm < 20 micro au

 

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