KEY FEATURES
The AR4 determines the refractive index between nD 1.3000–1.7200 and the sugar content in the range of 0–95 %Brix of liquid, viscous as well as solid samples.
APPLICATIONS
The Abbe refractometers have a wide range of applications in the chemical, petro-, oil- and fat industries, in the food industry, in hospitals, pharmacies and research offices, as well as in research and teaching. The special feature is the possibility to measure not only liquid and viscous samples but also solids and foils. Main application fields are:
AR4 | |
MEASUREMENT DATA | |
SCALES | Refractive index (nD) |
MEASUREMENT RANGE | nD 1.3000–1.7200 |
READING ACCURACY | nD ±0.0002 |
RESOLUTION | nD 0.0005 |
MEASUREMENT PRISM | Optical glass |
LIGHT SOURCE | LED |
WAVELENGTH | 589 nm |
TEMPERATURE DATA | |
TEMPERATURE COMPENSATION | – |
TEMPERATURE MEASUREMENT | Digital thermometer |
TEMPERATURE MEASUREMENT RANGE | 0–99 °C |
TEMP. MEASUREMENT ACCURACY | ±0.5 °C |
TEMP. MEASUREMENT RESOLUTION | 0.1 °C |
FURTHER SPECIFICATIONS | |
METHODS | Adjustable scale |
CONTROL | Reading via eyepiece |
SPECIAL FEATURES | Thermostat connections available |