SpectraAlyzer SUGAR Optical Sugar Analyzer
| Brand | JHX (Jin Heng Xiang) |
|---|---|
| Origin | Germany |
| Model | SUGAR |
| Sample Types | Liquid, viscous, granular |
| Analysis Time | ≤45 s per sample |
| Parameters Measured | Dry Matter, Sucrose Content, Purity, Ash Content, Glucose/Fructose Ratio |
| Reagent-Free Operation | Yes |
| Dual-Sample-Drawer System | Yes (Liquid Drawer + Standard Drawer with Custom Cups) |
| Environmental Robustness | Designed for industrial sugar plant conditions (temperature fluctuations, vibration, dust) |
| Compliance | Compatible with ISO 2771, ICUMSA Methods, and GLP-aligned data handling |
Overview
The SpectraAlyzer SUGAR is a dedicated near-infrared (NIR) and visible-spectrum optical analyzer engineered for rapid, non-destructive quantification of key quality parameters in sugar production. Unlike classical wet-chemistry or polarimetric methods, it employs multi-wavelength reflectance and transmittance spectroscopy calibrated against reference laboratory measurements (e.g., ICUMSA-standardized titration, gravimetry, and HPLC). Its core measurement principle relies on the characteristic absorption bands of sucrose, glucose, fructose, water, and ash-related mineral components in the 700–2500 nm spectral range. This enables simultaneous determination of dry matter (°Brix equivalent), sucrose concentration (% w/w), purity index (sucrose/dry matter × 100), ash content, and reducing sugar ratio — all within 45 seconds per sample. The instrument is purpose-built for integration into continuous sugar manufacturing workflows, from juice clarification and evaporation to massecuite crystallization and centrifugate analysis.
Key Features
- Dual-drawer architecture: Separately optimized liquid drawer with integrated peristaltic pumping system for inline or batch liquid feed; standard drawer accommodating interchangeable sample cups for viscous syrups, molasses, crystalline massecuites, and dried granules.
- Reagent-free, maintenance-light operation: No consumables, chemical reagents, or solvent waste generation — significantly lowering cost-per-analysis and eliminating operator exposure risks.
- Optical stability engineering: Dual-beam referencing with thermally stabilized tungsten-halogen and deuterium light sources; temperature-compensated InGaAs and Si photodiode arrays ensure signal reproducibility across ambient shifts of ±10 °C.
- Rugged industrial design: IP54-rated enclosure; shock-absorbing mounting interface; dust-resistant optical path sealing — validated for deployment adjacent to evaporators, crystallizers, and centrifuges.
- Calibration traceability: Factory calibration anchored to NIST-traceable sugar standards and verified per ICUMSA Method GS4/8-11 (2022); user-initiated recalibration supported via certified reference materials.
Sample Compatibility & Compliance
The SpectraAlyzer SUGAR accommodates the full physical spectrum of sugar process intermediates: clarified juice (pH 4.5–6.5, turbidity <50 NTU), thin/intermediate/thick syrup (viscosity up to 10,000 mPa·s), A/B/C massecuites (crystal load 40–75%), and dried raw sugar granules (particle size 0.2–1.2 mm). All sample interfaces comply with ISO 2771:2019 (Sugar — Determination of sucrose content — Polarimetric method) as a reference framework and support alignment with ICUMSA GS1/3-1 (2023) for NIR method validation. Instrument firmware and data logs are structured to meet GLP documentation requirements, including electronic signature support and audit trail generation for QC/QA reporting.
Software & Data Management
Control and analysis are executed via SpectraSoft SUGAR v3.2 — a Windows-based application supporting both standalone and networked deployment. It provides real-time trend visualization of up to 12 parameters per sample, automated batch reporting (CSV/PDF), and configurable alarm thresholds linked to ICUMSA purity bands (e.g., >98.5% for plantation white sugar). Raw spectra (1 nm resolution) and processed results are stored with time/date stamps, operator ID, and instrument serial number. Data export conforms to ASTM E1482-21 (Standard Guide for Laboratory Information Management Systems) and supports FDA 21 CFR Part 11-compliant electronic records when deployed with validated authentication modules.
Applications
- Real-time monitoring of juice purity pre-liming and post-carbonatation
- Evaporator outlet dry matter control to optimize energy consumption
- Massecuite crystal content verification prior to centrifugation
- Final product specification checking (e.g., ICUMSA color, ash, and reducing sugar limits)
- Supplier raw material screening (beet/cane chips, molasses blends)
- Process deviation root-cause analysis via spectral residual mapping
FAQ
Does the SpectraAlyzer SUGAR require daily calibration verification?
No — factory calibration remains stable for ≥30 days under normal plant conditions; however, a quick reference check using a supplied sucrose standard cup is recommended before each shift.
Can it analyze high-viscosity massecuites without dilution?
Yes — the standard drawer includes depth-adjustable, temperature-stabilized sample cups designed for direct insertion of undiluted A- and B-massecuites.
Is spectral data export compatible with third-party LIMS platforms?
Yes — via ODBC-compliant database connector or structured XML output; full field mapping documentation is provided upon installation.
What is the minimum sample volume required for liquid analysis?
2.5 mL for the liquid drawer; 8 g for granular or viscous samples in standard cups.
How is instrument performance validated during annual QA audits?
Using ICUMSA-certified reference materials (RM-1 through RM-5) and cross-validation against in-house polarimeter and HPLC-RI results per ISO/IEC 17025 internal procedure.
