DURAG Group ProCeas® Laser Infrared Multigas Spectrometer

The DURAG ProCeas® is a turnkey laser infrared multigas spectrometer designed for the real-time measurement of trace-level gaseous contaminants across a wide range of industrial applications. Using patented OFCEAS® (Optical Feedback Cavity Enhanced Absorption Spectroscopy) and LPS® (Low Pressure Sampling) technologies, ProCeas® delivers interference-free, highly accurate measurements across diverse gas matrices. Its low-pressure sampling design eliminates the need for sample heating or drying, helping reduce contaminant losses while lowering installation and maintenance costs.

ProCeas® is well-suited for applications where gas purity, contaminant detection, and process protection are critical. DURAG highlights its ability to support multi-gas trace-level measurements, long-lasting accuracy without recalibration or sensor replacement, and real-time contaminant detection that can help reduce downtime, protect infrastructure, and improve process efficiency. The platform supports applications including carbon capture, hydrogen purity, hydrogen production, fuel cell system monitoring, natural gas, LNG, RNG, biogas, pipeline monitoring, chemical and petrochemical processes, and cryogenic air separation units.

Available in Western Canada through Westech Industrial, the ProCeas® aligns well with Westech’s analytical integration capabilities, including gas analysis, sample conditioning systems, and CEM/CGA-related system support. Westech’s analytical integration group supports Canadian customers with custom analyzer solutions designed to meet technical specifications and project requirements.

Durage ProCeas Analyzer

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Description

  • Turnkey laser infrared multigas spectrometer for real-time trace gas analysis
  • Patented OFCEAS® and Low Pressure Sampling (LPS) technologies
  • Interference-free, highly accurate multigas measurement across diverse gas matrices
  • No need for sample heating or drying, helping reduce contaminant losses
  • Customizable multi-gas measurement combinations at trace-level concentrations
  • Online or offline measurement with no need for recalibration or sensor replacement
  • Supports multi-point measurement with no zero gas or carrier gases required
  • Communication options including USB, Modbus TCP/IP, RS232, RS485, VGA, Ethernet, with optional analog I/O

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Manufacturer Info

The DURAG Group is a global provider of intelligent solutions for process and environmental monitoring, combustion and safety monitoring, gas analysis, and continuous emissions monitoring systems. With decades of industry experience, DURAG supports safer, more efficient, and more sustainable industrial operations.

Website: https://www.durag.com/

SPECS

Technology:
Optical Feedback Cavity Enhanced Absorption Spectroscopy (OFCEAS) and Low Pressure Sampling (LPS)
Applicable gases:
Includes H2, O2, NH3, NO, N2O, NO2, HCN, H2S, COS, CS2, SO2, CO2, H2O, CO, HF, HBr, HCl, HCHO, CH4, C2H2, C2H4, C2H6, and HCOOH
Linearity:
< 1% of reading, R² > 0.999
Repeatability:
3 x LoD or ±0.5% relative
Power consumption:
50 VA max, 80 VA stabilized
Protection rating:
IP32 for rack version, IP65 for wall-mounted versions, IP66 for Ex d version
Housing options:
Wall-mounted stainless steel enclosure or 19" 4U rack for benchtop or cabinet integration
Hazardous area certifications:
Certified options for ATEX, IECEx/UKEX, and Class I Division applications depending on configuration and application type

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PRODUCT FAQ's

What is the DURAG ProCeas® used for?
The DURAG ProCeas® is used for real-time trace-level gas analysis in industrial applications where contaminant detection, gas purity verification, and process protection are important. It is designed for multigas measurement across a wide range of gas matrices.
What makes the ProCeas® different from other multigas analyzers?
ProCeas® combines OFCEAS® and Low Pressure Sampling to provide highly accurate, interference-free measurement without the need to heat or dry the sample. This can help reduce contaminant loss, simplify installation, and lower maintenance requirements
What applications can the ProCeas® support
DURAG lists applications including carbon capture, hydrogen purity, hydrogen production, fuel cell monitoring, natural gas, LNG, RNG, biogas, pipeline monitoring, chemical and petrochemical industries, and cryogenic air separation units.
Can Westech Industrial provide support for the ProCeas® in Canada?
Yes. Westech Industrial supports Canadian customers with analytical integration, sample conditioning systems, and related analyzer solutions. Westech can assist with product selection, integrated analyzer applications, and technical support for gas analysis projects in Canada.