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Automatic benchtop refractometers are suitable for liquids, viscous or solid substances, and turbid solutions
Measuring specifications
Refractive index
Range: 1.26 nD - 1.72 nD
Max. resolution: 0.000001 nD
Accuracy1): ±0.00002 nD
Repeatability : ±0.0000015 nD
Brix
Range: 0 °Brix to 100 °Brix
Display resolution: 0.001 °Brix
Accuracy : ±0.015 °Brix
Temperature
Temperature range 2): 4°C - 105°C
Temperature probe accuracy1): ±0.03 °C
Temperature probe stability : ±0.002 °C
Display: 7" Hybrid touch
Communication interfaces: USB (printer)
Data storage: Label printer
General
Min. sample volume: 70 uL
Max. allowed pressure in micro flow cell: 10 bar
Ambient temperature: 5 °C to 40 °C
Materials in contact with the sample
Prism: Synthetic sapphire
Sample well: Stainless steel, optionally Ni-alloy
Seal: FFKM (perfluoroelastomer)
Compounds
Light source: LED light source, average lifetime > 100,000 hours
Wavelength : 589.3 nm (by wavelength-adjusted interference filter)
Power requirements: 100 VAC to 240 VAC +10 %/-15 %, 50/60 Hz, min. 10 W, max. 100 W,
depending on sample temperature setting and ambient temperature
Dimensions
W x H x D: 225 mm x 115 mm x 330 mm
Weight: 3.5 kg
Note:
1) Valid at standard conditions (T=20 °C, ambient temperature 20 °C to 25 °C
2) At max. ambient temperature of 35 °C
