Yüksek Sıcaklık Abbe Refraktometre Atago NAR-2T

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Atago NAR-2T High Temperature Abbe Refractometer

Fiyat Sorunuz

Manual Abbe refractometer capable of measuring refractive index up to 120°C with circulating water temperature control system. Supports dispersion calculation for industrial compound analysis and materials characterization.

Wide measurement temperature range: 5–120°C
Refractive index (nD) measurement range: 1.3000–1.7000
Brix measurement range: 0.0–95.0%
High precision: ±0.0002 nD at 20°C
Brix accuracy: ±0.1% at 20°C
nF-nC dispersion value calculation support

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Daha fazla detay

The NAR-2T is engineered for applications requiring refractive index measurement of liquids and optical materials at elevated temperatures up to 120°C, exceeding the measurement range of standard Abbe refractometers. Its circulating water system compatibility enables stable temperature maintenance during measurement—critical for analyzing materials that become liquid at high temperatures such as molten resins, waxes, and oils.

The instrument measures refractive index (nD) in the 1.3000–1.7000 range and Brix concentration from 0.0–95.0% with precision of ±0.0002 nD and ±0.1% Brix. The nF-nC dispersion calculation feature provides additional characterization data for optical materials. Operating on manual observation principles, this Abbe-type refractometer utilizes traditional optical reading rather than digital automation, offering a cost-effective and robust solution for laboratories prioritizing durability over automated systems.

The unit lacks IP65 sealing and automatic temperature compensation, requiring measurements in controlled laboratory environments using circulating water bath integration. Widely adopted in chemistry, polymer, petrochemistry, and materials science laboratories for high-temperature sample analysis.

Technical Specifications

Model	NAR-2T
Catalog Number	1220
Measurement Temperature Range	5–120°C
Refractive Index (nD)	1.3000–1.7000
Brix Range	0.0–95.0%
nD Accuracy	±0.0002 at 20°C
Brix Accuracy	±0.1% at 20°C
Dispersion Calculation	nF-nC
Automatic Temperature Compensation	None
IP65 Protection	None
Temperature Control	Circulating water system

Applications

Refractive index measurement of high-temperature molten resins, waxes, and oils
Material characterization in polymer and petrochemical laboratories
Dispersion value analysis of optical materials
High-Brix liquid measurement in elevated temperature environments

Frequently Asked Questions

How is temperature control achieved with the NAR-2T?

The instrument is compatible with circulating water systems; an external water bath is connected to maintain prism temperature within the 5–120°C range.

Does the NAR-2T feature automatic temperature compensation?

No, the NAR-2T lacks automatic temperature compensation; measurement temperature must be manually monitored and recorded.

What materials is this refractometer suitable for?

It is ideal for measuring refractive index of materials that are solid or semi-solid at room temperature but become liquid at elevated temperatures, such as resins, waxes, and oils.