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By very simple operation that needs only to set the boundary line of refraction at the cross hairs, this refractometer directly indicates a measured value ( in refractive index or Brix ( % ), selective ) in digits together with temperature on the display.
This refractometer enables anybody to carry out measurement easily without reading of analog graduation.
The DR-A1 Digital Abbe Refractometer can now be connected to a printer and computer. Individual measurements and their average values as well as temperature readings can be printed to a DP-22 (C) Digital Printer (sold separately) or transmitted to a computer.
* Dispersive value cannot be measured by this refractometer.
Model | DR-A1 | Cat.No. | 1310 |
Measurement range | Refractive index (nD) 1.3000 to 1.7100 Brix 0.0 to 95.0% ( Automatic Temperature Compensation is executed at 5 to 50°C ) | ||
Minimum Indication | Refractive index (nD) 0.0001 Brix 0.1% | Measurement Accuracy | Refractive index (nD) ±0.0002 Brix ±0.1% |
Measurement Temperature Range | 5 to 50°C (at unit of 0.1°C) | Indication | Refractive index ( nD ) or Brix ( % ) and temperature ( °C ) |
Power Supply | With AC adapter ( 100 to 240V ( 50/60Hz ) AC input ) | Power Consumption | 16VA |
Output Terminals | (1) Digital Printer DP-22(C) (Optional) is used. (2) Communication system: RS-232C | ||
Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) 10.5×17.5×4cm, 0.7kg (AC adapter) | ||
Optional | • Digital Printer DP-22(C) : Cat.No.3126 • RS-232C Cable For Personal Computer (D-Sub9Pin) : RE-15305 • Adapter for film sample : RE-1581 • Eyepiece for polarizing : RE-1146 • 10% Sucrose Solution (±0.03%) : RE-110010 • 20% Sucrose Solution (±0.03%) : RE-110020 • 30% Sucrose Solution (±0.03%) : RE-110030 • 40% Sucrose Solution (±0.04%) : RE-110040 • 50% Sucrose Solution (±0.05%) : RE-110050 • 60% Sucrose Solution (±0.05%) : RE-110060 * Calibration Certificate : Contact an ATAGO representative for details |
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Parts | • Test piece A with m-naphthalene : RE-1195 * As for the other consumables & the part please view this. |
Product Information | |
Datasheet | |
Manual | |
Atago Catalog |