Visum NIR In-Line™ – In-line NIR Analyzer
Visum NIR In-Line™ is a real-time process NIR analyzer designed for continuous and accurate chemical composition monitoring directly on the production line. With a spectral range of 900–1700 nm, this stand-alone device provides non-destructive, multiparametric analysis without the need for filters or sample preparation.
It can be seamlessly integrated into blenders, conveyor belts, pipelines, and process probes, offering unmatched flexibility for process optimization and quality control across industries such as food, pharma, chemicals, and polymers.
Feauters
- Embedded computer – stand-alone analyzer, no external PC required
- Spectral range 900–1700 nm – filterless, multiparametric system
- Real-time, non-destructive analysis – no sample prep needed
- Adaptable – conveyor belts, pipelines, tanks, blenders, probes
- Quick installation & calibration – minimally invasive setup
- Connectivity – Ethernet & Wi-Fi, multiple communication drivers
- Software Visum® – control, visualization, and configuration
- Customizable probes – diffuse reflectance, transflectance, transmission
Applications
- Food Industry
Real-time Brix and pH determination in juices, smoothies, fruits
Moisture, fat, viscosity & particle size analysis in chocolate & dairy
Grain and bulk product analysis
Blend homogeneity verification in food & supplements - Pharma & Nutraceuticals
Monitoring blending and drying end-point
Real-time determination of API and excipient uniformity
Quantitative analysis for quality assurance - Other Industries
Polymerization reaction monitoring
Moisture and water content analysis in bulk processes
Fermentation & ethanol monitoring
Monitoring PLA production and free lacticide levels
Specifications
| Category | Specification |
|---|---|
| Sensor | InGaAs |
| Spectral Range | 900 – 1700 nm |
| Spectrum Acquisition Time | Configurable from 450 μs |
| Spectral Resolution | 3 nm (↓ nm = ↑ spectral resolution) |
| Acquisition Geometry | Diffuse reflectance, interactance, transflectance |
| Weight | 8.53 kg |
| Dimensions | 220 × 258 × 230 mm³ |
| Ingress Protection | IP66 |
| Power Supply | 24 VDC, consumption < 60 W |
| Enclosure Material | AISI 304 stainless steel |
| Light Source Lifetime | 1 year (standard use) |
| Built-in Computer | Quad-core ARMv8® |
| User Interface | External PC-based (configuration & service tasks), HMI optional |
| Operation Mode | Slave / Continuous |
| Connection to Process | DN40 to DN80 Varinline® (larger diameters on request / ad-hoc inspection probes) |
| Max. Pressure on Window (Process Side) | 16 bar |
| Process Interface Materials | Borosilicate glass & AISI 316L steel |
| Embedded Software | VISUM® |
| Calibration Software | VISUM MASTER™ |
| Connectivity | Ethernet, Wi-Fi, Modbus, Profinet, Profibus, OPC-UA & others |
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