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In-line Refractometer PRM Series
  • In-line Refractometer PRM Series
In-line Refractometer PRM Series

ATAGO In-line Refractometer PRM Series

Available to order

The sophisticated and compact silver housing contributes to the SDGs by saving resources. PRM Series has options to be installed on the pipe line or Tank of manufacturing plants. PRM-100α DX with a measurement range of 0.00 to 100.00% Brix, the refractive index, Brix, concentration, water content and contamination ratio can be continuously measured for various solutions. 

PRM-2000α DX is a model that can measure Brix in the range of 0 to 20% with a high accuracy of ±0.050%. It can be used for precise measurement for low-concentration samples such as Brix% measurement of fruit juice, soft drinks, and cleaning solutions.

Fully flat wetted surface minimises adhesion of sample liquid to the prism surface, ensuring hygienic performance. To eliminate even the slightest step between the prism surface and the prism stage, the prism stage is re-polished to within 1/100 mm during manufacturing.

The PRM Series is divided into two parts: the "detection section," which is incorporated into the piping or directly attached to the tank, and the "display section" which is attached to a control box or other device. The detection and display section are connected by a single cable, which comes standard with a 15m cable (extendable up to 200m).

Wide range measurement and sufficient accuracy

Measures a wide range from 0.00 to 80.0% Brix with high accuracy of ±0.1%. A wide range of dedicated scales and an intrinsically safe explosion-proof model meet various needs.

Seamless with two data outputs

Equipped with a DC 4mA to 20mA current output function for use with a recorder. Equipped with RS-232C data output for PC use.

Compatible with low and high temperatures

Equipped with an automatic temperature compensation function, it can handle a wide temperature range from 5°C to 100°C. The wetted surface can withstand temperatures up to 160°C, allowing for safe CIP and SIP cleaning. 

Compatible with strong acids and strong alkalis

We offer customized wetted surfaces for measuring chemical samples. The standard stainless steel specification can be upgraded to Hastelloy or titanium. Because all metals are machined and polished in-house, we are flexible in accommodating material changes.  

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Inline refractometer

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