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Food, Beverage and Dairy
Life Sciences
Food, Beverage and Dairy Life Sciences

IRM-11 Refractometer


Inline-measurement of the concentration of liquids. Output in °Brix, Plato, refraktive index nD or customer specific.

  • Very compact (ø 66 mm, 480 gr.), front flush refractometer with simple inline integration without bypass
  • Fully automatic measurement in the desired intervals (adjustable from 2 sec), saving up to 1 man-hour of working per shift.
  • In the case of manual measurement, the entire product produced between measurements, e.g. every 20 minutes, may be defective. IRM-11 can avoid product losses by its permanent measuring method
  • Fully temperature compensated for precise results even with rapid changes
  • The simple installation guarantees precise measurement already during mixing in the tank or exact adjustment during the running process/li>
  • Long-life LED light source with highly resistant sapphire optics
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Product Information:

Technical Specification

Process ConnectionTri-Clamp | Varivent
Wetted materialStainless steel AISI 316L | Optics sapphire
Measuring range0..85°Brix | 0…30°Plato | 1.3330…1.5000 nD
Accuracy±0.1 °Brix | ±0.1°Plato | ±0.0002 nD
Temperature range process-20…100 °C
Temperature range CIP/SIP140 °C / max. 60 min.
Operating pressure-1…20 bar
Communication4…20 mA
The values shown are the performance limits within the product line. The product-specific data for each individual configuration can be obtained from the product information



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