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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

Measurement range

Refractive index (nD)
1.4700 to 1.8700

Minimum scale

Refractive index (nD) 0.001

Measurement accuracy

Refractive index (nD)
±0.0002

Digital Thermometer

Indication range 0.0 to 50.0°C
( Accuracy ± 0.2°C
Minimum indication 0.1°C )

Measurement Temperature Range

0 to 50°C

Light Source

LED

Power Supply

115V, 220V, 240V
( Select one when you place an order. ) 50/60Hz

Power Consumption

3VA

Dimensions & Weight

13×18×23cm, 3.4kg (Refractometer)
8×10×11cm, 0.8kg (Thermometer)

Optional

• Test piece A with m-naphthalene : RE-1195
• Test piece D for measurement of film : RE-1498
• Test piece E for measurement of film : RE-1499
• Monobromona-phthalene as contact liquid : RE-1196
• Methylene iodide containing sulfur solution : RE-1199
• Contact liquid LJ : RE- 99080
• Eyepiece for polarizing : RE-1146
* Calibration Certificate : Contact an ATAGO representative for details.

Parts

• Test piece C with m-naphthalene : RE-1197
* As for the other consumables & the part please view this.

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Previous:

Abbe Refractometer NAR-1T•LO (for low refractive index measurement)
Abbe Refractometer NAR-2T•LO ( for high temperature and low refractive index measurement )
Abbe Refractometer NAR-2T•HI ( for high temperature and high refractive index measurement )
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Next:

Abbe Refractometer DR-A1
Abbe Refractometer NAR-1T LIQUID
Abbe Refractometer NAR-1T SOLID
Abbe Refractometer NAR-2T
Abbe Refractometer NAR-3T
 
 
 
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Technical Data

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