The DA 7250 NIR analyzer is the third generation diode array NIR instrument from PerkinElmer, designed specifically for analysis in the food and agri industries. It combines outstanding analytical accuracy with speed, ease of use, ruggedness, and versatility. DA 7250™ calibrations are available for a wide range of applications, and measures moisture, protein, fat, fiber, starch and many other parameters in all types of samples – powders, pellets, grains, pastes, cakes, meal, and slurries.
Analysis time: 6 seconds
Measurement mode: Down view reflection or transflectance
Sample types: Unground grains and pellets, powders, pastes, slurries, liquids and more
Sample area analyzed: Up to 108 cm2
Sample Volume: Flexible 1-400 mL, depending on sample type
Display: 12-in. color touchscreen
Operating software: Results Plus
Language: Multiple languages, including English, Chinese, Thai, Russian, and more
Interface: USB ports and Ethernet
Operating temperature range: 5 °C to 40 °C
Ingress protection: IP 65
Wavelength range: 900 -1700 nm detector, 950 -1650 nm applied
Detector: Indium gallium arsenide (InGaAs)
Wavelength accuracy: < 0.05 nm
Regression options: PLS (Partial Least Squares), ANN (Artificial Neural Networks), HR (Honigs Regression), Classification
Warranty: 1 year, 5 year on diode array spectrometer
Dimensions: (H) 517 mm x (W) 370 mm x (D) 390 mm (including touchscreen)
Power requirements: 100 - 230 V, 50/60 Hz
Weight: 13 kg general purpose (GP), 16 kg sanitary design (SD)
