Digitalni Abbejev refraktometer AR2008

Digitalni Abbejev refraktometer AR2008

The AR2008 measures refractive index from nD 1.3000 to 1.7200 and sugar content from 0 to 95 %Brix. It works on liquids, viscous samples, solids and foils regardless of turbidity, viscosity, transparency or absorption. Results and temperature appear on an LED display. Features include an integrated thermometer, optional automatic temperature compensation for the Brix scale, connections for a circulating thermostat, a robust housing and RS-232/RS-422 serial interfaces for a PC or printer. It is used in chemistry, petrochemistry, food, pharmaceuticals, medicine, research and teaching for identity and purity tests, concentration and sugar determination and incoming/outgoing goods inspection.

Technical data

Model

AR2008

Scales

refractive index (nD) and sucrose concentration (%Brix)

Refractive index range

1.3000–1.7200

Brix range

0–95 %

Refractive index accuracy

±0.0002

Brix accuracy

±0.1 %

Refractive index resolution

0.0001

Brix resolution

0.1 %

Measuring prism

optical glass

Light source

LED, 589 nm

Temperature compensation range

0–90 °C

Temperature measurement

digital thermometer, 0–99 °C, accuracy ±0.3 °C, resolution 0.1 °C

Interfaces

RS-232 / RS-422

Special features

thermostat connections