Customized Pre-conditioning
Sampling and conditioning designed to your gas matrix for robust, accurate results.
Process Gas Analyzers
HORIBA Process Gas Analyzers deliver accurate, reliable measurements in demanding industrial environments—helping optimize operations, cut costs, preserve the environment, and enhance product quality across sectors such as steel, petrochemicals, oil & gas, and power generation.
Our portfolio spans explosion-proof analyzers and high-sensitivity, multi-component systems, with solutions tailored to your sample gas conditions—supported by customized pre-conditioning, in-house detector technologies, stand-alone instruments or fully engineered systems, and high-accuracy measurement of gases such as CO, CO₂, NOx, H₂, and siloxanes.
Featured Product
PG-300 Series – Portable Gas Analyzer
Laboratory-grade precision in a rugged, lightweight portable platform.
Why Industries Choose HORIBA Process Gas Analysers
In-House Core Technologies
Laser-based detection and advanced sensors manufactured internally for reliability and low running costs.
Standalone or Integrated
Choose individual analyzers or full system engineering and integration.
Accuracy & Compliance
Precise monitoring of key gases (CO, CO₂, NOx, H₂, siloxanes) to meet environmental regulations.
Key Features of HORIBA Process Gas Analyzers
HORIBA analyzers are ideal for process optimization in high-stakes industries, providing the durability and precision required for continuous industrial gas monitoring.
- Customized Preconditioning Systems Adjusted to match your unique industrial gas monitoring needs, ensuring robust and accurate results.
- In-House Core Technologies From laser-based detection to advanced sensors, all detector elements are produced internally for unmatched reliability and low running costs.
- Stand-Alone and Integrated Systems Choose from individual analyzers or full system engineering, including design and integration services.
- High Accuracy and Compliance Meet local environmental regulations with precise measurements of gases like CO, CO₂, NOx, H₂ and siloxanes.
Measured Components & Methods
CO
CO₂
NOx
NH3
Methane (CH4)
H₂
Siloxanes
O₂ (in-situ)
Ethane (C₂H₆)
Acetylene (C₂H₂)
Industries & Applications
Steel Manufacturing
Petrochemical / Refineries
Power Generation
Food & Beverage
Pharma / Incinerators
Cement & Glass
Sulfuric Acid / Paper
Industrial Gas / Oxidizers
Ammonia Production Plant
Hydrogenated Oil Refinery
City Gas
Explore Our Process Gas Analyzers Range
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Frequently Asked Questions
A process gas analyzer is an inline or extractive instrument that continuously measures gas concentrations (e.g., CO, CO₂, NOx, O₂, H₂, NH₃, HCl, CH₄, siloxanes) in industrial processes to optimize control, safety, quality, and environmental compliance. HORIBA offers process gas analyzers in India designed for continuous, accurate monitoring across refineries, power plants, and chemical industries.
Non-dispersive infrared (NDIR), tunable diode laser absorption spectroscopy (TDLAS), zirconia O₂, paramagnetic O₂, UV/DOAS, FID (for THC/CH₄), electrochemical, and photoacoustic—selected based on target gas, range, and interference profile.
HORIBA analyzers are widely used in industries such as oil & gas, petrochemicals, power generation, cement, steel, and environmental monitoring.
Depending on the model, HORIBA analyzers can measure gases like O₂, CO, CO₂, NOx, SO₂, CH₄, H₂, NH₃, and more — with high accuracy and fast response time.
Our analyzers offer high precision, reliable online monitoring, low maintenance requirements, and robust performance even in harsh industrial environments.
Yes. HORIBA offers customizable configurations for different process conditions and gases, ensuring optimal performance and compliance with industry standards.
Absolutely. HORIBA process gas analyzers are designed for real-time, continuous monitoring to ensure process control and regulatory compliance.
You can contact HORIBA India’s process team through the inquiry form for application guidance and quotations.