Brix Measurement Solutions for Sugar Processing

Stable, low-maintenance measurement for both cane and beet sugar production—from juice clarification through crystallization

Inmec sugar industry

Measurement Challenges Across Cane and Beet Sugar Production

Sugar processing demands continuous, reliable Brix measurement across some of the most challenging conditions in industrial food production—concentrations ranging from 12°Brix clarified juice to 98°Brix massecuite, extended production campaigns lasting weeks or months, and process environments where product coating on sensor surfaces is inevitable.

Whether processing cane sugar or beet sugar, these measurement challenges remain consistent: Conventional optical refractometers struggle with surface fouling that causes signal drift during production runs, requiring frequent cleaning that interrupts operations. At high Brix levels above 85%, optical measurement becomes unstable. And in crystallizing applications, suspended crystals cannot be measured at all.

Inmec’s digital microwave sensors deliver stable Brix measurement throughout both cane and beet sugar production—from dilute juice streams through high-concentration syrups and crystallizing massecuite—without sensitivity to coating, crystal content, or the demanding conditions typical of sugar factory operation.

Why Sugar Producers Choose Inmec

Stable Measurement Despite Coating and Buildup

Maintains accurate Brix readings even when product fouling occurs on sensor surfaces—a common reality in both cane and beet sugar processing that causes optical sensors to drift and require constant cleaning.

Wide Brix Range from Juice to Massecuite

Accurate measurement from 10°Brix thin juice through 98°Brix massecuite without changing sensors or measurement principles—covering the full concentration spectrum in both cane and beet sugar production.

Designed for Long Campaigns and Continuous Operation

Delivers consistent Brix data throughout extended production campaigns—from seasonal beet campaigns lasting months to year-round cane processing—with minimal maintenance requirements.

Proven in Both Cane and Beet Sugar Production

From vacuum pans and evaporator stations to storage vessels and process pipelines, Inmec technology supports measurement throughout the sugar house—providing continuous, reliable Brix data where process control depends on accuracy that doesn’t drift during extended campaigns.

Cane Sugar Processing:

  • Raw sugar production and refining operations
  • High-temperature juice evaporation and clarification
  • Multiple grade crystallization (A, B, C massecuite)
  • Molasses handling and recovery processes
  • Both continuous and seasonal production facilities

Beet Sugar Processing:

  • Thin juice and thick juice monitoring
  • Multi-effect evaporator concentration control
  • White sugar crystallization and centrifugation
  • Standard liquor and low-grade liquor management
  • Campaign-based seasonal production

Global Installations:

  • Cane sugar mills and refineries across Asia and Americas
  • Beet sugar factories throughout Europe and North America
  • Small regional facilities to large-scale industrial operations
  • Supporting production from campaign start-up through continuous operation

Cane and Beet: Different Processes, Same Measurement Solution

While cane and beet sugar production differ in raw material and specific process conditions, the fundamental measurement challenges remain consistent—and so does the solution.

The advantage: Regardless of whether you process cane or beet, Inmec sensors deliver the same stable, low-maintenance performance across your entire production process.

AspectCane SugarBeet SugarInmec Solution
Raw materialSugar cane juiceBeet thin juiceMeasures both effectively
Typical Brix range10-98% (juice to massecuite)12-75% (thin juice to white pan)Stable across full range
Process temperatureHigher (juice evaporation)Moderate (extraction to crystallization)Temperature compensated
Common challengesHigh temps, color bodies, coatingNon-sugars, foam, coatingCoating-resistant in both
CrystallizationMultiple grades (A/B/C massecuite)Primarily white sugarHandles all crystal types
Campaign typeContinuous or seasonalSeasonal campaigns (100-200 days)Designed for extended runs
Measurement needsJuice, syrup, massecuite, molassesThin juice, thick juice, white panOne platform serves all

What Makes Digital Microwave Measurement Different

Optical sensors measure at an optical interface
Light passes through a prism or sapphire window into the product. Any coating or buildup on this surface directly affects measurement accuracy, causing drift that requires cleaning and recalibration—a challenge in both cane and beet sugar processing where coating is inevitable.

Inmec sensors measure bulk dielectric properties
The microwave measurement volume extends into the product stream or tank contents. Surface coating on the sensor walls does not affect measurement, allowing continuous operation even when fouling occurs—equally effective in cane juice, beet juice, syrups, and massecuite.

The result: Sugar production involves coating—it’s unavoidable whether processing cane or beet. The question is whether your measurement technology can handle it, or whether it creates a maintenance burden that interrupts production and undermines control reliability.

Featured sensors for the Sugar Industry

Engineered for sugar production’s toughest measurement challenges: evaporators, vacuum pans, and crystallization processes in both cane and beet sugar operations.

Ladataan tuotteita…
Inmec IL in vacuum pan

Stable Brix Measurement for Your Sugar Process

Whether processing cane or beet—measurement technology that handles coating, high concentrations, and extended campaigns without the maintenance burden of optical sensors.