ATAGO’s Abbe refractometers are named after Ernst Abbe, who invented the first refractometer in the 19th Century.
ATAGO’s first refractometers were Abbe types, desk-top units with an eyepiece like a microscope.
The NAR series continues this esteemed tradition, albeit with improved accuracy and reliability. Designed for use with compounds that require measurement at high temperatures.
- Available in numerous measurement ranges to suit the needs of any application
- Combination Brix and refractive index scales
- Capable of measuring solid samples
- Capable of measuring Abbe numbers
Specifications
|
Model |
NAR-2T |
|
Cat.No. |
1220 |
|
Range |
Refractive index (nD) : 1.3000 to 1.7000 |
|
Minimum Scale |
Refractive Index (nD ): 0.001, Brix : 0.5% |
|
Accuracy |
Refractive index (nD) : ±0.0002 (at 20ﾟC), Brix : ±0.1% (at 20ﾟC) |
|
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) |
|
Optional |
• 10% Sucrose Solution (±0.03%) : RE-110010 |
|
Parts |
• Test piece A with m-naphthalene : RE-1195 |