MAX300-RTG Industrial Process Mass Spectrometer

Extrel MAX300-RTG is a real-time gas analyzer for industrial process control which uses cutting edge quadrupole mass spectrometer technology to deliver continuous online composition monitoring of industrial gas streams.

It Rapid, accurate gas analysis enables high-precision reactor control and increased production efficiency.

It has the speed necessary to analyze the total composition of a sample in seconds, and can be fully automated to measure several points in a process or multiple production lines with a single analyzer.

Extrel MAX300-RTG Industrial Process Mass Spectrometer


  • Automated online analysis and data delivery
  • Control parameters reported in real-time
  • Complete quantitative stream composition
  • High precision and accuracy for optimal process control
  • Multiport sample systems for up to 160+ sample streams
  • Low maintenance, utilities, and calibration required
  • Complete method scale-up
  • Lab, pilot, production


  • Solvent Drying
  • Solvent Recovery
  • Gasification / Syngas
  • Petrochemical
  • Ammonia / Methanol
  • Ethylene
  • Ethylene Oxide
  • Hydrogen Production
  • Petrochemical Syngas
  • Polyethylene
  • Metals Production
  • Blast Furnace
  • Vacuum Oxygen Decarburization (VOD)
  • Emissions Monitoring
  • Flare Gas

Technical Specifications

Measuring PrincipleQuadrupole Mass Spectrometer Technology
Detectable Compounds Any Gas or Vapor Sample
Detection RangeFaraday Detector: 100% – 5ppm
Electron Multiplier: 100% – 5 ppb*
Membrane Inlet: 100% – 10 ppt*
* Matrix Dependent. Documented on Trace Air Components and Benzene
Number of Sample StreamsUser Selectable – 16, 31, 40, 80, 120 and 160+
Number of ComponentsUnlimited
Number of Analysis RoutinesUnlimited
Number of User Configurable Data TagsUnlimited
Precision<0.05% RSD over 24 hours**
Stability<0.05% RSD over 30 days**
** Based on the analysis of 1% Argon, Scan, Speed 1 Seconds per Analysis
FilamentsTwo – One Active and One Spare with Automatic Switch Over
Analyser Maintenance 1 – 3 Years (Application Dependent)
Roughing Pump 6 – 12 Months (Application Dependent)
Manual or Fully Automated Calibration and Validation3 – 12 Months Calibration Intervals
Mass Range Options1 ~ 250, 300, 500 amu
Power Supply110VAC, 50/60Hz, Two 15A Circuits
230VAC, 50/60Hz, One 20A Circuits
Power ConsumptionNominal: 2740 Watts
Heat Load: 2700 Watts (9215 BTU/h)
WeightStandard Enclosure: 205 kg
Optional Cart: 18 kg
Ambient Temperature-20 ~ 49 deg C
With A/C, Cold Start >= 12 deg C
Area Classification OptionsGeneral Purpose
Class 1 Division 1 or 2, groups B, C, D, T4
IEC/ATEX, Zone 1 or 2, Group IIC or IIB + H2*, T4
* Configuration Dependent
Additional UtilitiesPurge Gas (For Hazardous Area Installations)
Base Calibration Requirement: 2 Gas Bottles
Data System and CommunicationsSystem Control Interface Options: Ethernet, RS-422 (4 Wires)
Login Security Levels: Administrator, User and Viewer
External Communications:
Ethernet, Modbus Serial, Digital I/O, Analog I/O, OPC
A I ANALYTICAL PTE LTD | Address 30, Kallang Place, #06-01, Singapore 339159 | Tel: +65 6459 0785 | Email: