4IR Solutions


Process NMR AI-60

The AI-60 is a process-ready analyzer designed for real-time, online continuous flow-through analysis of gases, dark liquids, and opaque liquid streams. By delivering high-accuracy data directly from the process environment, the AI-60 helps operators make faster adjustments, maintain tighter control, and improve product consistency.

Specification AI-60 Details
Observed Nuclei ¹H, ¹⁹F, ³¹P, ¹³C
Operating Frequency 60 ± 1 MHz
Process Probe 8 mm OD ambient-temperature process probe; up to 10 mm OD available
Variable Temperature Probe 8 mm OD VT process probe, rated up to 120 °C
Proton Resolution < 6 Hz at half height and < 24 Hz at tenth height
Proton Line Shape Line width at the average peak height of the ¹³C satellites, 0.55%, shall be < 80 Hz
Proton Sensitivity A single pulse shall be sufficient to observe the largest peak of a 1% ethylbenzene quartet with a signal-to-average-noise ratio of 25:1 using 1-pulse acquisition.
Item Description
Measurement Method Nuclear Magnetic Resonance spectroscopy
Calibration Method Chemometrics
Sample Conditioning Application dependent
Wetted Materials Process-compatible cell body, ceramic pipe, and approved seal materials. Optional Hastelloy C, Monel, PVDF, and other materials are available.
Communication Modbus over RS485, Modbus over Ethernet, TCP/IP over Ethernet
Item Value
Dimensions System cabinet: 196 × 75 × 113 cm
Weight 450 kg
Power Consumption 1 Ø, 120–240 VAC, 20 A, uninterruptible
Operating Temperature 20 °C to 25 °C, with temperature fluctuation less than ±3 °C
Operating Relative Humidity 30–70%, non-condensing
Storage Temperature 0 °C to +55 °C
Storage Relative Humidity Maximum 95%, non-condensing

Lab NMR AI-60

The AI-60 series is available as a benchtop laboratory system with flow-through capability and a variable-temperature probe for controlled sample temperatures from 30–90 °C. This allows methods and online applications to be developed in the lab, then easily transferred to the full online process system.

Key Capabilities

  • 60 MHz NMR analysis with multinuclear capability
  • Flow-through capability for reaction monitoring and process development
  • Variable-temperature analysis for high-temperature applications
  • Direct analysis of dense, dark, and opaque materials
  • Automated acquisition, processing, integration, and reporting
  • Quantitative, reproducible results with minimal user training
Specification AI-60 Lab NMR System
Measurement Method Nuclear Magnetic Resonance spectroscopy
Operating Frequency 60 MHz ¹H frequency
Observed Nuclei ¹H, ¹³C, ³¹P, ¹⁹F
Sample Handling 5 mm or 8 mm NMR tubes, flow cell, and variable-temperature probe options
Temperature Capability Variable-temperature configurations available depending on application
Magnet Temperature-stabilized permanent magnet; no cryogens required
Software Automated acquisition, processing, integration, and results reporting

Model Gateway Software

Model Gateway is predictive data modeling software that connects online analyzers, lab data, and plant control systems. It automatically builds chemometric models, processes new spectra, predicts results, and reports data to the DCS.

  • Works with NMR, NIR, FT-IR, Raman, and other online analyzers
  • Connects analyzer data, laboratory/LIMS data, and DCS outputs
  • Automatically generates chemometric calibration models
  • Supports DCS communication through Modbus and OPC
  • Software-only solution with a small Windows-based footprint
Feature ModelGateway Capability
Analyzer Compatibility Supports NMR, NIR, FT-IR, Raman, and other online analyzers
Data Inputs Automatically receives spectra from the analyzer; lab data may be loaded by the operator
Modeling Automatically builds chemometric models using AI-based algorithms
Plant Integration Reports predicted results to DCS using Modbus or OPC
System Type Software-only solution for Windows XP or higher