Thermo Scientific Antaris MX FT-NIR Process Analyzer

The Thermo Scientific Antaris™ MX FT-NIR Process Analyzer is a Fourier Transform Near-Infrared (FT-NIR) analyzer designed for real-time on-line and in-line monitoring of industrial manufacturing processes. It enables continuous measurement of critical quality parameters directly in the process, allowing rapid response to deviations and improved production efficiency.

Using fiber-optic technology and multi-point monitoring, the system can simultaneously measure multiple locations within a process using a single analyzer. This eliminates time delays between sampling points and provides true time-aligned data, which is essential for dynamic processes.

The Antaris MX is built for demanding production environments, offering high reliability, reproducibility, and seamless integration into process control systems.

Key Features

• FT-NIR spectroscopy for real-time process analysis
• Simultaneous multi-point monitoring with a single analyzer
• Fiber-optic sampling for remote measurements
• ParaLux™ technology with no mechanical channel switching
• Continuous internal referencing (background correction)
• High stability, sensitivity, and fast response time
• Rugged design for industrial environments
• Low cost of ownership and high system uptime

Sampling Capabilities

• Fiber-optic probes for in-line, on-line, and at-line applications
• Reflectance, transmission, and transflectance measurements
• Simultaneous monitoring of up to 4 process points
• Manual and fully automated sampling
• Specialized probes for fermentation, drying, and slurry processes
• Retractable probes with automated cleaning options

Software and Data Analysis

• RESULT software for workflow control and automation
• TQ Analyst™ for chemometric modeling and calibration transfer
• OPC communication for integration with SCADA/DCS systems
• Compatibility with LIMS, ERP, and tracking systems (RFID, barcode)
• Automated pass/fail decision-making

Advantages of FT-NIR in Process Analysis

• Real-time process feedback
• Non-destructive analysis without sample preparation
• Improved product yield and quality
• Reduced operational costs
• Elimination of delays between measurement and decision
• Support for fully automated process control

Technical Specifications

• Analyzer Type: FT-NIR (Fourier Transform Near-Infrared)
• Spectral Range: 12,000 to 3,800 cm⁻¹ (833–2500 nm)
• Resolution: 4 cm⁻¹ (standard), 2 cm⁻¹ (optional)
• Detector: InGaAs
• Source: Long-life halogen NIR source
• Interferometer: Michelson, frictionless design
• Wavenumber Accuracy: ±0.1 cm⁻¹
• Repeatability: <0.006 cm⁻¹
• Reproducibility: <0.05 cm⁻¹
• Operating Temperature: 15–35 °C
• Dimensions: 48.2 × 40.6 × 24.7 cm
• Weight: 25.8 kg

Typical Applications

• Real-time process monitoring (on-line, in-line)
• Raw material identification and control
• Pharmaceutical and chemical industries
• Fermentation and reaction monitoring
• Quality control in production
• Mobile and at-line analysis