EXPEC 3200 Portable THC, Methane and NMHC Analyzer

Based on gas chromatography with flame ionization detection (GC-FID), the EXPEC 3200 (Model 115Pro) Portable Total Hydrocarbon, Methane and Non-Methane Hydrocarbon Analyzer fully complies with HJ 1332-2023, Stationary Source Emissions – Determination of Total Hydrocarbons, Methane and Non-Methane Hydrocarbons – Portable GC-FID Method, and HJ 1012-2018, Technical Requirements and Test Methods for Portable Total Hydrocarbon, Methane and Non-Methane Hydrocarbon Analyzers for Ambient Air and Waste Gas.

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Product Overview

Based on gas chromatography with flame ionization detection (GC-FID), the EXPEC 3200 (Model 115Pro) Portable Total Hydrocarbon, Methane and Non-Methane Hydrocarbon Analyzer fully complies with HJ 1332-2023, Stationary Source Emissions – Determination of Total Hydrocarbons, Methane and Non-Methane Hydrocarbons – Portable GC-FID Method, and HJ 1012-2018, Technical Requirements and Test Methods for Portable Total Hydrocarbon, Methane and Non-Methane Hydrocarbon Analyzers for Ambient Air and Waste Gas.

The analyzer features a color touchscreen, supports hot-swappable batteries, and includes a water-based hydrogen generator for extended hydrogen supply. With long operating endurance, intuitive operation and multiple data-quality controls, it meets on-site monitoring needs for THC, methane and NMHC in stationary-source and fugitive emissions, and can be extended to BTEX and related aromatic compounds.

EXPEC 3200 Portable THC, Methane and NMHC Analyzer Technical Specifications

Versatile Applications Across Industries

Environmental inspection and enforcement for NMHC emissions from stationary and fugitive sources
Self-inspection by enterprises for NMHC emissions from stationary and fugitive sources
Comparison and acceptance testing of online NMHC monitoring systems
VOCs source tracing
Performance evaluation of VOCs control systems
Other applications involving NMHC monitoring

Key Features of EXPEC 3200 Portable THC, Methane and NMHC Analyzer

Highly Integrated, Exceptionally Portable

Main unit (including gas cylinder and battery) weighs <11 kg – only 50% of comparable products
Integrated industrial design with heavy-duty handle and backpack; easy to carry by hand or as a backpack, enabling one-person field operation

Standardized Workflow, Reliable Data

Workflow fully compliant with HJ 1332

Extended Autonomy for Gas and Power

Gas supply: Built-in zero-air generator; no external combustion-support gas required. Water-based hydrogen generator supplies hydrogen
Power: Built-in replaceable lithium battery; supports 220 V AC operation and hot swapping; runtime >8 h

Multi-Level QC with Full Traceability

BeiDou positioning and time synchronization: certified independent BeiDou positioning terminal
Anti-counterfeit QR-code printouts: scan with the manufacturer’s app; one unique code per record
User management: every operation is traceable to the operator
Complete audit logs for all operations
All operating-status and process parameters are recorded and linked to the data
Built-in IoT module for direct 4G/5G data

Optional Portable Temperature, Pressure, Flow, Moisture and O₂ Analyzer

Simultaneously measures flue-gas moisture, oxygen, temperature, pressure and flow rate; results can be directly evaluated against emission standards

Why EXPEC 3200 Portable THC, Methane and NMHC Analyzer Stands Out

Frequently Asked Questions

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