Portable Stack THC Analyzer H-FID – ZR-7221 | JUNRAY

ZR-7221 portable H-FID THC analyzer for stack emissions monitoring. High-precision hydrocarbon measurement up to 10,000 ppm for industrial environmental compliance.

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The ZR-7221 Portable H-FID THC Analyzer is designed for on-site measurement of Total Hydrocarbons (THC) in industrial stack emissions. Integrating a miniaturized Hydrogen Flame Ionization Detector (H-FID) with a volumetric sampling system, the instrument delivers high-precision measurements while maintaining low power consumption and excellent portability.

Thanks to its compact design and rechargeable battery operation, the ZR-7221 enables technicians and environmental engineers to perform fast and reliable field measurements across multiple industrial sectors including chemical production, coatings, pharmaceuticals, automotive manufacturing and surface treatment industries.

Advantages

Portable stack emission monitoring for field measurements of total hydrocarbons
High sensitivity H-FID detection ensuring accurate VOC and THC analysis
Battery powered operation allowing on-site testing without external power supply
Automatic calibration and range switching for simplified operation
Robust sampling system capable of operating at high temperatures up to 180°C
Integrated data storage and export for environmental reporting

Main Features

Measurement range: 0 – 10,000 ppm THC
Detection limit: ≤0.13 ppm
Response time: ≤15 seconds
Maximum sampling inlet temperature: 180°C
Data storage capacity: up to 10,000 measurement records
Rechargeable battery: approx. 3–4 hours operation
Automatic calibration and range switching
Data export: Excel format and Bluetooth printer compatibility
Touchscreen interface for simplified operation
Weight: approx. 6.8 kg (host only)

Typical Applications

Industrial stack emission monitoring
VOC and THC emission measurements in manufacturing processes
Environmental compliance testing for regulated industries
Monitoring in chemical, pharmaceutical, automotive and coating industries
Inspection and emission verification for industrial pollution control

Additional Information

Compliant with major emission monitoring standards including EPA Method 25, EN 12619 and EN 13526
Capable of operating in harsh industrial environments with temperatures from -15°C to 45°C
Delivered with sampling probe, transport case and accessories for field deployment
Optional sensors available including O₂ measurement and NMHC monitoring