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ProLine2550 Process FT-NIR Analyzer
Industrial Process Spectroscopy

ProLine2550 FT-NIR Analyzer

A high-performance process-grade FT-NIR spectrometer engineered for continuous, real-time composition analysis. Leveraging micro-electro-mechanical systems (MEMS) technology and high unit-to-unit similarity, the ProLine2550 provides instant monitoring of moisture, protein, fat, and active ingredients directly inside reactors, pipelines, and rotating blenders.

Continuous Process Optimization

Laboratory grab sampling introduces delay and retrospective data that can lead to out-of-specification batches. The ProLine2550 brings laboratory-grade FT-NIR accuracy directly into the active flow. Featuring a compact, solid-state Michelson interferometer design with zero moving parts, it delivers unmatched reliability, signal-to-noise ratio, and wavelength accuracy.

Thanks to its outstanding unit-to-unit similarity, calibration models developed on one ProLine2550 instrument can be directly transferred to other units with zero adjustments. This unique plug-and-play capability drastically reduces setup time, calibration efforts, and lifetime cost of ownership.

Key Value Drivers

  • ? Wireless & Battery-Powered Probes: Option for battery-powered reflectance probes, ideal for mounting directly on rotating bin blenders without wire entanglement.
  • ? High Unit-to-Unit Similarity: Match profiles perfectly across multiple instruments, allowing seamless calibration transfer without instrument-specific adjustments.
  • ? Rugged & Cleanable: Crevice-free sanitary sapphire windows designed to withstand daily CIP steam cleaning, high pressures, and corrosive chemical processes.
  • ? Edge Integration: Driven by ProChem software to connect directly with plant automation systems and PLCs via OPC UA or Modbus.
Visual Showcase

ProLine2550 in Action

Explore the design, installation, and software integration of the ProLine2550 process analyzer. Engineered for the most demanding industrial environments.

Technical Data

Specifications

  • Optical Configuration MEMS-based Michelson interferometer (FT-NIR)
  • Spectral Range 800 to 2600 nm (12,500 to 3,850 cm?—)
  • Spectral Resolution 8 cm?— (adjustable)
  • Signal-to-Noise Ratio > 25,000:1 (typical)
  • Measurement Rate < 1 second per full scan
  • Enclosure Rating 316L Stainless Steel, electro-polished (IP65 / IP69K washdown rated)
  • Optical Interface Fiber-optic connection, sanitary weld-in probes, or wireless diffuse reflectance
  • Window Material Sapphire crystal (high temperature, pressure, and scratch resistant)
  • Connectivity Protocols OPC UA, Modbus TCP, Analog 4-20mA, Profinet PLC integration
  • Power Requirements 24 V DC or 100-240 V AC, 50/60 Hz
  • Reference Standards Integrated internal wavelength calibration reference
ProLine2550 Industrial Enclosure

Model Comparison: Essential vs. Advanced

Compare the target environments, capabilities, and options for the ProLine Essential and ProLine Advanced FT-NIR spectrometers.

Feature / Specification ProLine Essential ProLine Advanced
Primary Application Basic real-time monitoring of key parameters in standard processes Continuous, high-performance inline process control and optimization
Spectral Range 1,350 – 2,550 nm (FT-NIR) 1,350 – 2,550 nm (FT-NIR)
Measurement Type Single or dual parameter monitoring (e.g., moisture, fat) Simultaneous multi-parameter composition analysis (moisture, fat, protein, starch, etc.)
Target Materials Mainstream liquids, slurries, or simple solid flows Complex bulk materials (powders, grains, flours, granules, pellets, slurries, pastes)
Enclosure & Rating IP65 industrial grade enclosure Electro-polished 316L Stainless Steel (IP65 / IP69K washdown rated)
Installation Interface Flange mounting kit for flat chutes Sanitary weld-in process interfaces for pipes, chutes, and chain conveyors
Temperature Control Passive cooling and heat dissipation Integrated active temperature regulation for unstable industrial environments
Calibration & Reference Manual calibration routines via ProChem Automatic calibration with integrated internal wavelength reference standards
Next Steps

Accelerate Your Quality Workflows

Discover how our spectroscopic technology fits your process. Choose an option below to download documentation, request a sample demo, or consult with our automation team.

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