Ethylene Oxide
Trace Ethylene Oxide Gas Analyzer
Continuous Ethylene Oxide (EtO) Gas Analyzer for Real-Time Trace Gas Monitoring
The TIGER OPTICS™ T-I Max EtO™ Trace Ethylene Oxide Gas Analyzer delivers continuous, real-time monitoring of ethylene oxide (EtO) using advanced Cavity Ring-Down Spectroscopy (CRDS) technology. Designed for chemical manufacturing, sterilization facilities, petrochemical plants, environmental monitoring, and worker exposure monitoring, the analyzer measures trace EtO concentrations with exceptional sensitivity while eliminating the need for routine calibration gases or consumables.
As environmental regulations continue to tighten, facilities need reliable analytical instruments capable of detecting ethylene oxide at extremely low concentrations. The T-I Max EtO provides rapid, continuous measurements that help protect employees, surrounding communities, and the environment while supporting compliance with updated EPA NESHAP requirements.
✅ Key Features:
- Fast, Continuous Monitoring: Delivers rapid, real-time EtO detection with no calibration gases or consumables required.
- Ultra-Low Detection Limits: Designed to meet updated EPA NESHAP trace-level requirements.
- Calibration-Free Operation: Offers absolute measurements, reducing downtime and operational costs.
- Robust Industrial Design: Built with 316L stainless steel, allowing seamless integration into chemical, petrochemical, and environmental monitoring systems.
✅ Benefits:
- Safety Assurance: Detects leaks early to protect workers and communities.
- Cost Savings: Eliminates calibration consumables and minimizes maintenance.
- Regulatory Confidence: Delivers reliable data to enforce compliance and support audits.z
Why Continuous Ethylene Oxide Monitoring Matters
Ethylene oxide is widely used to manufacture chemicals, surfactants, antifreeze, detergents, and to sterilize medical devices. Because EtO is classified as a hazardous air pollutant, facilities must carefully monitor emissions, workplace exposure, and fugitive leaks.
Continuous monitoring helps facilities:
- Protect workers from hazardous exposure
- Detect leaks before they become major incidents
- Reduce environmental emissions
- Support EPA NESHAP compliance
- Improve facility safety
- Reduce reporting uncertainty
- Improve community confidence
- Minimize operating risk
- Support environmental audits
Why Choose the T-I Max EtO?
Unlike traditional sensor technologies that require frequent calibration and replacement, the T-I Max EtO uses proven Continuous-Wave CRDS technology for stable, repeatable measurements with very low maintenance.
- Continuous real-time EtO monitoring
- Parts-per-billion (ppb) detection capability
- Calibration-free operation
- No calibration gases required
- No consumable sensors
- Fast response time
- Exceptional long-term stability
- Rugged 316L stainless steel construction
- Low operating costs
- Industrial communications
- Minimal maintenance requirements
- Designed for continuous 24/7 operation
Compliance & Certifications
- EPA NESHAP: Engineered to align with the latest emission standards.
- Occupational Safety: Supports monitoring at OSHA/NIOSH-defined levels.
The T-I Max EtO is engineered to help facilities address evolving environmental requirements for ethylene oxide monitoring.
Typical compliance applications include:
- EPA NESHAP requirements
- Facility-wide exposure monitoring
- Leak detection programs
- Environmental reporting
- Community monitoring
- Process safety management
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Applications
Chemical Manufacturing
Monitor EtO during:
- Ethylene oxide production
- Reactor operations
- Loading facilities
- Storage tanks
- Transfer operations
- Fugitive emissions
Medical Device Sterilization
Continuously monitor:
- Sterilization chambers
- Aeration rooms
- Operator exposure
- Facility emissions
- Exhaust systems
Environmental Monitoring
Support:
- Fence line monitoring
- Ambient air monitoring
- Community exposure programs
- Air quality studies
- Environmental compliance
Petrochemical Facilities
Detect EtO leaks around:
- Process units
- Storage facilities
- Transfer stations
- Loading racks
- Pipeline systems
Industrial Hygiene
Protect employees through continuous workplace monitoring in areas where EtO is manufactured, transferred, or used.
Typical Applications
The T‑I Max EtO is ideal for:
- Chemical plant production lines and ethylene oxide handling zones.
- Sterilization facilities using EtO (common in medical and sterilization industries).
- Tank farms, transport terminals, and areas prone to fugitive emissions.
- Environmental monitoring networks tracking ambient EtO concentrations.

