Thermo Scientific Prima PRO Process Mass Spectrometer

The Thermo Scientific™ Prima PRO Process Mass Spectrometer is a highly reliable and versatile gas analyzer designed for fast, precise, multi-stream gas analysis in industrial process environments. Utilizing scanning magnetic sector technology, the system delivers superior analytical accuracy, long calibration intervals, and strong resistance to contamination. These capabilities make it suitable for demanding process control applications across the chemical, petrochemical, biotechnology, semiconductor, and steel industries.

The integrated Rapid Multi-Stream Sampler (RMS) inlet system enables selection from up to 127 process streams, allowing a single analyzer to replace multiple gas chromatographs while maintaining high sampling frequency. The intuitive touchscreen interface, configurable user permissions, and flexible model configurations support efficient operation, regulatory compliance, and scalable deployment across diverse industrial workflows.

Key features

• High-precision scanning magnetic sector technology for real-time gas analysis
• Rapid Multi-Stream Sampling (RMS) system for up to 127 process streams
• Programmable analytical methods with universal detector capability
• Optional Variable Pressure Inlet (1000 mbar to 0.3 mbar) for flexible integration
• Intuitive touchscreen interface with real-time data visualization
• Advanced security with multi-role user permissions
• Scalable configurations for diverse industrial applications

Technical specifications

• Analysis time: 0.3–1.0 s per gas component
• Analyzer type: Scanning laminated electromagnet, 6 cm radius, 80° deflection
• Area classification: ATEX / IECEx / UKEx Zone 1 and Zone 2 T3
• Detector: Faraday and optional Faraday/SEM dual detector
• Dynamic range: 1 ppm – 100% (application dependent)
• Power: 115/230 VAC
• Precision: Better than 0.1% relative over 24 h
• Resolution: Switchable collector slits; standard resolving powers 60 (1 mm) and 20 (4 mm); optional higher resolutions
• Stability: Better than 10% relative over one month
• User interface: 
  • Prima PRO 710: Color touchscreen GUI
  • Prima PRO 700: None (remote operation)
• Ambient temperature: 12–42 °C
• Mass range: 1–200 amu