This model features a brighter field of view than its predecessor the DR-A1, making it easier to measure inhomogeneous and/or dark samples. 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 (%). This model enables to carry out measurement easily without reading of analog graduation.It can be connected to a printer and computer.Please note that dispersive value cannot be measured by this refractometer.
Parts
*Please inform us of a serial number in the case of an order.
More Info:
https://www.atago.net/product/?l=en&f=products-abbe-top.php#AFX43076
Model | DR-A1-Plus |
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Cat.No. | 1311 |
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Range | Refractive index (nD) : 1.3000 to 1.7100
Brix : 0.0 to 100.0%(Automatic Temperature Compensation at 5 to 50°C) |
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Minimum Scale | Refractive index(nD) : 0.0001
Brix : 0.1% |
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Accuracy | Refractive index (nD) : ±0.0002
Brix : ±0.1% |
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Measurement Temp. | 5 to 50°C |
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Light source | LED (Approximating to wavelength of D-Line) |
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Output | (1) Digital Printer DP-63(C) (Optional) is used.
(2) Communication syste : RS-232C |
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Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer)
10.5×17.5×4cm, 0.7kg (AC adapter) |
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Special Order Option : The sample stage height can be customized.
- Digital Printer DP-63(C) (Thermal printer) : Cat.No.3136
- RS-232C Cable For Personal Computer (D-Sub9Pin) : RE-15305
- Adapter for film sample : RE-1581
- 10% Sucrose (±0.03%) : RE-110010
- 20% Sucrose (±0.03%) : RE-110020
- 30% Sucrose (±0.03%) : RE-110030
- 40% Sucrose (±0.04%) : RE-110040
- 50% Sucrose (±0.05%) : RE-110050
- 60% Sucrose (±0.05%) : RE-110060
- Test piece A with m-naphthalene : RE-1195
- Eyepiece for polarizing : RE-1146
* Calibration Certificate : Contact an ATAGO representative for details.