Abbe Refractometer DR-A1-Plus


This model features a brighter field of view than its predecessor, the DR-A1, making it easier to measure inhomogeneous and/or dark samples. The operations and specifications are the same as the DR-A1. Please contact ATAGO for recommendations on which of the 2 models is better-suited for your sample type.
Specifications
Model DR-A1-Plus
Cat.No. 1311
Scale Refractive index
Brix
Temperature
Measurement Range Refractive index (nD) : 1.3000 to 1.7100
Brix : 0.0 to 100.0%
(Automatic Temperature Compensation is executed at 5 to 50°C)
Minimum Scale 屈折率(nD) : 0.0001
Brix : 0.1%
Measurement Accuracy Refractive index (nD) : ±0.0002
Brix : ±0.1%
Ambient Temperature 5 to 40°C
Indication Refractive index (nD) or Brix (%) and temperature (°C)
Digital Thermometer ±0.2°C
Measurement Temperature Range 5 to 50°C (at unit of 0.1°C)
(Temperature range available of the circulating water)
Light source LED (Approximating to wavelength of D-Line)
Output (1) Digital Printer DP-63(C) (Optional) is used.
(2) Communication syste : RS-232C
Power Supply With AC adapter (100 to 240V (50/60Hz) AC input)
Dimensions & Weight 13×29×31cm, 6.0kg (Refractometer)
10.5×17.5×4cm, 0.7kg (AC adapter)
Power consumption 16VA