Abbe refractometer
- Polarimeter
- Refracto Polarimeter
- Standard Solution
- Parts
- Accessories
Abbe Refractometer DR-A1-Plus
This model (Abbe Refractometer DR-A1-Plus) 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.
| Model | DR-A1-Plus |
|---|---|
| Cat.No. | 1311 |
| Range | Refractive index (nD) : 1.3000 to 1.7100 Brix : 0.0 to 100.0% (Automatic Temperature Compensation at 5 to 50°C) |
| Accuracy | Refractive index (nD) : ±0.0002 Brix : ±0.1% |
| Minimum Scale | Refractive index(nD) : 0.0001 Brix : 0.1% |
|---|---|
| Measurement Temp. | 5 to 50°C |
| Light source | LED (Approximating to wavelength of D-Line) |
| Output | (1) Digital Printer DP-AD(C) (Optional) is used. (2) Communication syste : RS-232C |
| Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) |
Abbe Refractometer NAR-1T LIQUID
This is the Abbe Rerfactometer for liquid sample measurement only.
It has the Refractive Index Scale and the BRIX scale, and it comes with D line (589nm) light source. Calibration can be done with distilled water.
| Model | NAR-1T LIQUID |
|---|---|
| Cat.No. | 1211 |
| Range | Refractive index (nD) : 1.3000 to 1.7000 Brix : 0.0 to 95.0% |
| Accuracy | Refractive index (nD) : ±0.0002 Brix : ±0.1% |
| Minimum Scale | Refractive Index (nD) : 0.001 Brix : 0.5% |
|---|---|
| Measurement Temp. | 5 to 50°C |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 13×18×23cm, 2.5kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-1T SOLID
| Model | NAR-1T SOLID |
|---|---|
| Cat.No. | 1212 |
| Range | Refractive index (nD) : 1.3000 to 1.7000 Brix : 0.0 to 95.0% |
| Accuracy | Refractive index (nD) : ±0.0002 Brix : ±0.1% |
| Minimum Scale | Refractive Index (nD) : 0.001 Brix : 0.5% |
|---|---|
| Average dispersion value | nF-nC (to be calculated according to conversion table) |
| Measurement Temp. | 5 to 50ﾟC |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 13×18×23cm, 2.5kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-2T
| Model | NAR-2T |
|---|---|
| Cat.No. | 1220 |
| Range | Refractive index (nD) : 1.3000 to 1.7000 Brix : 0.0 to 95.0% |
| Accuracy | Refractive index (nD) : ±0.0002 (at 20ﾟC) Brix : ±0.1% (at 20ﾟC) |
| Minimum Scale | Refractive Index (nD) : 0.001 Brix : 0.5% |
|---|---|
| Average dispersion value | nF-nC (to be calculated according to conversion table) |
| Ambient Temperature | 5 to 40℃ |
| Measurement Temp. | 5 to 120ﾟC (Temperature range available of the circulating water) |
| Light source | LED |
| Dimensions & Weight | 12×20×25cm, 2.8kg (Refractometer) 10x11x7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-3T
The NAR-3T is the unit with the highest degree of precision and accuracy among the Abbe Refractometers. It was developed to give improved measurement accuracy and ease of use. This was achieved by making fundamental improvements to the optical system and utilizing a larger scale, which allows for a refractive index scale
measurements of up to 0.00005. Incorporating a high intensity lamp and using a double control knob gives quick and more accurate control
- Measurement Range: Refractive Index (nD) 1.30000 to 1.71000, Brix 0.00 to 95.00%
- Minimum scale: Refractive Index (nD) 0.0002, Brix 0.1%
- Measurement accuracy: Refractive Index (nD) ±0.0001, Brix ±0.05%
- Average dispersion value: nF-nC (to be calculated according to conversion table)
- Measurement temperature: 5 to 50°C (Temperature range regulated by circulating constant temperature water bath.)
- Thermometer accuracy: ±0.2°C
- Ambient temperature: 5 to 40°C
- Light source: LED Lamp (Approximating to wavelength of D-line)
- Power supply: AC100 to 240V, 50/60Hz
- Power consumption: 5VA
- Dimensions and weight: 12×31×34cm, 9.0kg (Main unit) 10×11×7cm, 0.5kg (Thermometer)
Abbe Refractometer NAR-4T
R&D on new materials for modern technologies is being actively conducted in every industry. Many of these materials (especially polymer film and related materials) are of high refractive index-often too high for the existing Abbe refractometers. But these are now covered with the nD1.4700 to 1.8700 range of the NAR-4T.
| Model | NAR-4T |
|---|---|
| Cat.No. | 1240 |
| Range | Refractive index (nD) : 1.4700 to 1.8700 |
| Accuracy | ±0.0002 |
| Minimum Scale | 0.001 |
|---|---|
| Measurement Temp. | 5 to 50ﾟC (Temperature range available of the circulating water) |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 13×18×23cm, 2.5kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-1T・LO
| Model | NAR-1T・LO (for low refractive index measurement) |
|---|---|
| Cat.No. | 1217 |
| Range | Refractive index (nD) : 1.1500 to 1.4800 |
| Accuracy | ±0.0002 |
| Minimum Scale | 0.001 |
|---|---|
| Measurement Temp. | 5 to 50ﾟC (Temperature range available of the circulating water) |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 13×18×23cm, 2.5kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-2T・LO
This model is suitable to measure the lower refractive index of NAR-2T which enables to measure the high temperature up to 120℃.
| Model | NAR-2T・LO (for high temperature and low refractive index measurement) |
|---|---|
| Cat.No. | 1227 |
| Range | Refractive index (nD) : 1.1500 to 1.4800 |
| Accuracy | ±0.0002 |
| Minimum Scale | 0.001 |
|---|---|
| Average dispersion value | nF-nC (to be calculated according to conversion table) |
| Measurement Temp. | 5 to 120ﾟC (Temperature range available of the circulating water) |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 12×20×25cm, 2.8kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-2T・HI
This model is suitable to measure the higher refractive index of NAR-2T which enables to measure by high temperature up to 120℃.
| Model | NAR-2T・HI (for high temperature and high refractive index measurement) |
|---|---|
| Cat.No. | 1228 |
| Range | Refractive index (nD) : 1.4700 to 1.8700 |
| Accuracy | ±0.0002 |
| Minimum Scale | 0.001 |
|---|---|
| Average dispersion value | nF-nC (to be calculated according to conversion table) |
| Measurement Temp. | 5 to 120ﾟC (Temperature range available of the circulating water) |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 12×20×25cm, 2.8kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Abbe Refractometer NAR-2T・UH
Abbe Refractometer NAR-2T・UH (for high temperature and high refractive index measurement)
| Model | NAR-2T・UH (for high temperature and high refractive index measurement) |
|---|---|
| Cat.No. | 1229 |
| Range | Refractive index (nD) : 1.7000 to 2.0800 |
| Accuracy | ±0.0002 |
| Minimum Scale | 0.001 |
|---|---|
| Average dispersion value | nF-nC (to be calculated according to conversion table) |
| Measurement Temp. | 5 to 120ﾟC (Temperature range available of the circulating water) |
| Light source | LED (Approximating to wavelength of D-Line) |
| Dimensions & Weight | 12×20×25cm, 2.8kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) |
Multi-Wavelength Abbe Refractometer DR-M2
Refractive index or Abbe number (νd or νe) can be measured at different wavelengths ranging from 450 to 1,100nm.The DR-M2 digitally displays measurement result of refractive index or Abbe number on the LCD.Measurement can be achieved by matching the boundary line with the intersection point of the cross hairs.This refractometer is connectable with Digital printer DP-AD(B) (Optional).
| Model | DR-M2 |
|---|---|
| Cat.No. | 1410 |
| Scale | Refractive index Abbe number |
| Range | Refractive index 1.3278 to 1.7379 (Wavelength 450nm) Refractive index 1.3000 to 1.7100 (Wavelength 589nm) Refractive index 1.2912 to 1.7011 (Wavelength 680nm) Refractive index 1.2743 to 1.6840 (Wavelength 1,100nm) |
| Accuracy | Refractive index : ±0.0002 (With test piece at 500 to 650nm) |
| Minimum Indication | Refractive index : 0.0001 Abbe number : 0.1 |
|---|---|
| Measurement Temp. | 5 to 50ﾟC (With circulating constant water bath) |
| Display Panel | LCD |
| Light source | Halogen lamp |
| Output | For printer, DP-AD (B) (Optional) |
| Wavelength Range | From 450 to 1100nm (with interference filters) (For measurement at wavelengths ranging from 681 to 1100nm, the Near Infrared Ray Viewer (Optional is required) |
| Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) 15×33×11cm, 3.2kg (Light source unit) |
Multi-Wavelength Abbe Refractometer DR-M4
Refractive index or Abbe number (νd or νe) can be measured at different wavelengths ranging from 450 to 1,100nm (For measurement at wavelengths ranging from 681 to 1,100nm, the Optional Near Infrared Ray Viewer (RE-9119) is required.The DR-M4 displays measurement result of refractive index or Abbe number digitally on the LCD.Measurement can be achieved by matching the boundary line with the intersection point of the cross hairs.This refractometer is connectable with Digital printer DP-AD (B)(Optional) .
| Model | DR-M4 |
|---|---|
| Cat.No. | 1414 |
| Scale | Refractive index Abbe number |
| Range | Refractive index : 1.5219 to 1.9218 (at 450nm) Refractive index : 1.4700 to 1.8700 (at 589nm) Refractive index : 1.4545 to 1.8543 (at 680nm) Refractive index : 1.4260 to 1.8258 (at 1,100nm) |
| Accuracy | Refractive index : ±0.0002 (With the attached test piece at 500 to 650nm) |
| Minimum Indication | Refractive index : 0.0001 Abbe number : 0.1 |
|---|---|
| Measurement Temp. | 5 to 50ﾟC |
| Display Panel | LCD |
| Light source | Halogen lamp, 12V 50W |
| Output | For printer, DP-AD (B) (Optional) |
| Wavelength Range | From 450 to 1100nm (with interference filters) (For measurement at wavelengths ranging from 681 to 1100nm, the Near Infrared Ray Viewer (Optional is required) |
| Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) 15×33×11cm, 3.2kg (Light source unit) |
Multi-Wavelength Abbe Refractometer DR-M2/1550
Refractive index or Abbe number (νd or νe) can be measured at different wavelengths ranging from 450 to 1,550nm. This refractometer digitallys display measurement result of refractive index or Abbe number on the LCD. This measurement can be achieved by matching the boundary line withthe intersection point of the cross hairs This is connectable with Digital printer DP-AD (B) (Optional).
| Model | DR-M2/1550 |
|---|---|
| Cat.No. | 1412 |
| Scale | Refractive index Abbe number |
| Range | Refractive index : 1.3278 to 1.7379 (at 450nm) Refractive index : 1.3000 to 1.7100 (at 589nm) Refractive index : 1.2912 to 1.7011 (at 680nm) Refractive index : 1.2743 to 1.6840 (at 1,100nm) Refractive index : 1.2662 to 1.6759 (at 1,550nm) |
| Accuracy | Refractive index : ±0.0002 (With the test piece at 589nm) |
| Minimum Indication | Refractive index : 0.0001 Abbe number : 0.1 |
|---|---|
| Measurement Temp. | 5 to 50°C (Temperature range available of the circulating water) |
| Display Panel | LCD |
| Light source | Monochromatic light source device |
| Output | For printer, DP-AD (B)(Optional) |
| Wavelength Range | From 450 to 1,550nm (With interference filters) |
| Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) 15×33×11cm, 3.2kg (Power supply unit) |
Multi-Wavelength Abbe Refractometer DR-M4/1550
Refractive index or Abbe number (νd or νe) can be measured atdifferent wavelengths ranging from 450 to 1,550nm. This refractometer digitallys display measurement result of refractive index or Abbe number on the LCD. This measurement can be achieved by matching the boundary line withthe intersection point of the cross hairs This is connectable with Digital printer DP-AD(B) (Optional).
| Model | DR-M4/1550 |
|---|---|
| Cat.No. | 1415 |
| Scale | Refractive index Abbe number |
| Range | Refractive index : 1.5167 to 1.9166 (at 450nm) Refractive index : 1.4700 to 1.8700 (at 589nm) Refractive index : 1.4559 to 1.8557 (at 680nm) Refractive index : 1.4298 to 1.8296 (at 1,100nm) Refractive index : 1.4211 to 1.8209 (at 1,550nm) |
| Accuracy | Refractive index : ±0.0002 (With the test piece at 589nm) |
| Minimum Indication | Refractive index : 0.0001 Abbe number : 0.1 |
|---|---|
| Measurement Temp. | 5 to 50ﾟC |
| Display Panel | LCD |
| Output | For printer, DP-AD (B) (Optional) |
| Wavelength Range | From 450 to 1,550nm (With interference filters) |
| Dimensions & Weight | 13×29×31cm, 6.0kg (Refractometer) 15×33×11cm, 3.2kg (Power supply unit) |
