Explosion-Proof SystemsCertified Hazardous Zone Ready

Hazardous-Area Process Analysis Solutions

Specialized analytical instrumentation engineered for classified environments. Ensure rigorous safety compliance, continuous operational uptime, and dependable process control across pharmaceutical and chemical manufacturing.

Zone 1 / 21 & Zone 2 / 22 Certified
ATEX & IECEx Compliant
Real-Time In-Line Monitoring
Discuss Your ApplicationRequest a Quote
Explore related categories:Process Analytical Technology (PAT)View All Solutions
Hazardous area certified analytical spectrometer installed on an industrial process line

Zone 1 / ATEX Certified

Ruggedized Process Housing

Class I, Div 1
Hazardous Area Operations

Key Challenges in Classified Zone Environments

Integrating analytical instrumentation into hazardous manufacturing locations demands certified protection methods, mechanical robustness, and compliant maintenance protocols.

Zone 0 / 20

Continuous hazard: Explosive atmosphere present continuously or for long periods.

Zone 1 / 21

Intermittent hazard: Explosive atmosphere likely to occur in normal operation.

Zone 2 / 22

Abnormal hazard: Explosive atmosphere not likely, or persists for only a short period.

Regulatory Standards
ATEX & IECEx Compliance
Operating in Zone 1/21 and Zone 2/22 environments requires rigorous certification, strict documentation trails, and validated optical/electronic enclosures.
Rigorous third-party certification conformity
Zone-specific protection concepts (Ex d, Ex p, Ex i)
Continuous compliance audit readiness
Safety Engineering
Explosion Prevention & Intrinsic Safety
Mitigating ignition hazards from electrical energy, thermal dissipation, or electrostatic charge in the presence of flammable vapors, gases, or combustible dusts.
Low-energy intrinsically safe circuit architecture
Pressurized and purged housing systems
Certified ingress protection against dust and vapors
Environmental Stress
Temperature & Pressure Resilience
Process analytical hardware must maintain high spectroscopic precision while directly interfacing with high-pressure pipelines, cryogenic fluids, or high-temperature reactors.
Optical probe seals resistant to extreme pressures
Thermal isolation to prevent wavelength drift
Compatibility with aggressive cleaning solvents
Operational Access
Maintenance in Restricted Areas
Routine servicing in hazardous locations requires specialized hot-work permits, personal protective equipment, and zero-spark protocols that complicate calibration and repairs.
Minimization of field disassembly requirements
Remote diagnostics and non-invasive calibration
Simplified module replacement under strict protocols

Evaluating Classified Zone Compatibility

Our application specialists verify area classifications, temperature ratings (T-classes), and gas group compatibilities for process analytical technology deployments.

Discuss Your ApplicationConsultation Details

Explore Capabilities

Related Solution Hubs

Targeted analytical instrumentation, qualification protocols, and lifecycle support across core application sectors.

Process Analytical Technology
In-line and on-line spectroscopic tools for real-time process monitoring and quality control.
Explore Solution
Safety and Security
Handheld Raman and NIR analyzers for rapid raw material verification and hazardous threat detection.
Explore Solution
Powder Testing
Pharmacopoeial physical test instruments for powder flow, bulk density, and compressibility analysis.
Explore Solution
Chromatography
Advanced HPLC solvent recovery systems and consumables designed to lower laboratory operating costs.
Explore Solution
Classified Environment Solutions

Hazardous Area Product Families

Standardised instrumentation and protective enclosures engineered to deliver analytical accuracy while ensuring compliance with stringent ATEX, IECEx, and UKEX regulations.

Zone 0 / 1 / 20 / 21
ATEX-Rated Process Spectrometers
Continuous in-line and at-line optical spectrometers certified for explosive dust and gas atmospheres in pharmaceutical and chemical plants.
Key Capabilities
  • Direct integration with blenders and dryers
  • ATEX and IECEx certified housings
  • Real-time blend uniformity and moisture tracking
Explore PAT Analyzers
Zone 1 / Class I Div 1
Intrinsically Safe Handheld Devices
Rugged handheld Raman and NIR analyzers engineered to prevent ignition during raw material verification and hazardous chemical screening.
Key Capabilities
  • Immediate through-barrier scanning
  • Certified low-power optical assemblies
  • Military-grade sealed IP68 enclosures
View Handheld Systems
Ex p Protection
Pressurized Enclosure & Purge Systems
Custom Ex p purge containment cabinets and integration units that allow standard analytical instruments to safely run in classified spaces.
Key Capabilities
  • Automatic positive-pressure regulation
  • Continuous purge air flow monitoring
  • Integrated emergency interlocks
View Enclosure Options

Need verification for specific hazardous zone classifications?

Our application specialists help determine ATEX zoning compatibility and optical barrier requirements.

Discuss Your Application
Technical DocumentationATEX • IECEx • Class I Div 1/2

Hazardous Area Technical Resources

Access application notes, qualification guides, engineering drawings, and regulatory references for installing analytical systems in explosive and regulated environments.

All ResourcesSpeak with an ATEX Engineer
Compliance Guide3.4 MB
ATEX & IECEx Zone 0/1/2 PAT Spectrometer Integration Guide
ATEX 2014/34/EU • IECEx 60079-0
Comprehensive engineering guide on mechanical mounting, optical feedthroughs, and purge validation for NIR spectrometers in explosive gas atmospheres.
PDF GuideReview Details
Application Note2.1 MB
Continuous Fluid Bed Drying Endpoint Monitoring in Class I Div 1 Zones
Class I, Div 1 • Groups C & D
Real-time moisture monitoring and endpoint determination in fluidised bed granulators using intrinsically safe fiber-optic probes.
App Note AN-402Review Details
Technical Paper4.8 MB
Solvent Recovery & HPLC Waste Stream Analysis in Hazardous Plant Areas
Zone 1 Ex d [ia] IIC T4
Safety verification and analytical precision standards for closed-loop solvent recovery systems deployed in regulated chemical environments.
Tech WhitepaperReview Details
Field Protocol1.9 MB
Rapid Chemical & Explosives Identification for First Responders
MIL-STD-810G • IP68
Operational procedures and safety thresholds for 1064nm handheld Raman identification through colored glass and opaque polymer containers.
Quick ReferenceReview Details
Engineering Note2.6 MB
Purge & Pressurization (Ex p) Best Practices for Process Enclosures
EN/IEC 60079-2
Control flowrates, minimum purge cycles, and fail-safe interlocking protocols for installing non-certified analytical instruments into Ex zones.
Tech Note EN-118Review Details
Validation Standard3.1 MB
Chemometric Model Transfer & Validation for Hazardous Area Analyzers
ICH Q2(R1) • USP <1058>
Protocol templates for transferring calibration models between laboratory benchtop spectrometers and ATEX-certified field analyzers.
Method GuideReview Details
Applicable Standards & Compliance Frameworks

All hazardous area analytical systems deployed by Antech Solutions are verified against international explosion safety and data integrity directives.

ATEX Directive 2014/34/EU

European explosion protection compliance for equipment used in flammable gas or dust atmospheres.

IECEx International Scheme

Global certification verifying intrinsic safety (Ex i), flameproof (Ex d), and purged systems (Ex p).

NEC / NFPA 70 Standards

North American hazardous location definitions covering Class I/II, Division 1/2 operations.

GAMP 5 & 21 CFR Part 11

Data integrity, audit trails, and computerized analytical system lifecycle compliance.

Need a Custom Feasibility Review?

Our application specialists examine process conditions, zoning boundaries, sample optics, and integration requirements for your exact plant area.

Request Feasibility StudyRequest Hazardous Area Quote

Specialist Services

End-to-End Support for Regulated Laboratories

From initial method feasibility to ongoing compliance and team training, our application specialists support your team across the entire instrument lifecycle.

Application Consultation
Expert guidance on analytical method feasibility, instrument selection, and workflow optimization.
Explore Service
Qualification & Lifecycle Services
Complete IQ/OQ qualification, preventative maintenance, and compliance support for regulated laboratories.
Explore Service
Training & Application Support
Hands-on operator training, troubleshooting assistance, and continuing chemometrics support.
Explore Service
ATEX / Ex Certified Process Technology

Ready to Deploy Hazardous-Area Solutions?

Get in touch with our analytical specialists to assess your process environment, review Zone classification requirements, and configure the right PAT instrumentation.

Discuss Your ApplicationBook a Demo
ATEX & IECEx Compliance

Certified hardware for Zone 0, Zone 1, and Zone 2 operating environments.

Expert Qualification Support

Full IQ/OQ validation protocols and chemometric model development.

Ireland & UK Deployment

Local technical engineers and fast-response lifecycle maintenance.