Genetec GH-60E Portable Flue Gas and Particulate Emission Analyzer
| Brand | Genetec |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Integrated Flue Gas & Particulate Sampler/Analyzer |
| Sampling Flow Rate | 0–100 L/min |
| Flow Accuracy | ≤ ±2% FS |
| Flue Gas Velocity Range | 1–45 m/s |
| Measured Parameters | Dynamic Pressure, Static Pressure, Flow Velocity, Pre-Flowmeter Pressure, Pre-Flowmeter Temperature, Flue Gas Temperature, Moisture Content (H₂O), O₂, SO₂, CO, NO, NO₂, H₂S, CO₂ |
| Sampling Method | Pitot Tube Isokinetic Sampling + Gravimetric Filter Weighing + Beta-Ray Direct-Reading Particulate Detection + Potentiostatic Electrolysis for Gaseous Pollutants |
| Compliance Standards | GB/T 16157-1996, HJ 693-2014, HJ 57-2017, HJ 836-2017, HJ 870-2017, HJ 973-2018, DB 11/T 1485-2017, DB 21/T 3270-2020, DB 63/T 1873-2020, DB 37/T 3785-2019, JJG 968-2002, JJG 695-2019, JJG 680-2021, JJG 846-2015, HJ/T 48-1999, HJ/T 47-1999, HJ/T 397-2007 |
Overview
The Genetec GH-60E Portable Flue Gas and Particulate Emission Analyzer is an integrated, field-deployable instrument engineered for regulatory-compliant stack emission monitoring at fixed pollution sources. It implements three parallel, synchronized measurement principles in a single platform: (1) isokinetic sampling via Pitot tube for representative particulate capture on quartz or glass-fiber filters; (2) gravimetric analysis per HJ 836-2017 and GB/T 16157-1996 for total suspended particulate (TSP) mass concentration; (3) real-time gaseous pollutant quantification using potentiostatic electrolysis sensors (for O₂, SO₂, CO, NO, NO₂, H₂S) and non-dispersive infrared (NDIR) detection for CO₂. A built-in beta-ray attenuation module enables direct-reading particulate concentration (per DB 21/T 3270-2020 and DB 37/T 3785-2019), eliminating post-sampling lab weighing while maintaining traceability to gravimetric reference methods. The system dynamically calculates normalized emission concentrations (e.g., mg/m³ @ 11% O₂), mass flow rates, and removal efficiencies of dust collectors and desulfurization units—essential outputs for environmental compliance reporting under China’s Emission Permit System and national enforcement programs.
Key Features
- 7-inch high-brightness, wide-temperature-range color touchscreen with multi-angle flip mount and dual input mode (capacitive touch + tactile keys) for operation in harsh industrial environments.
- True synchronized tri-mode operation: simultaneous flue gas parameter acquisition (Pdyn, Pstat, Tgas, velocity), gaseous pollutant analysis, and isokinetic particulate sampling—ensuring spatial and temporal co-location of all measurements.
- Dual-chamber diaphragm sampling pump delivering >100 L/min flow with low current draw, extending battery runtime during unattended field campaigns.
- Beta-ray attenuation sensor integrated into the main chassis for real-time, filterless particulate mass concentration (μg/m³), calibrated against gravimetric reference values per HJ 836-2017.
- Multi-interference correction algorithms: automatic CO-to-SO₂ and NO₂-to-SO₂ cross-sensitivity compensation; optional H₂-compensated CO sensor compliant with HJ 973-2018 requirements.
- Corrosion-resistant PTFE-lined gas pathway throughout the sampling train—minimizing adsorption losses for reactive species (e.g., SO₂, NO₂, H₂S).
- Modular, plug-and-play electrochemical sensors with embedded calibration coefficients; hot-swap replacement requires no field recalibration.
- Integrated moisture management: 100 cm³ capacity dual-stage condenser-dryer constructed from 3.6 stainless steel and polycarbonate, featuring visible filter status indicators for proactive maintenance.
- Robust electrical architecture: multi-stage opto-isolation, redundant CPU fault-tolerant design, and ESD-hardened circuitry for stable operation near high-voltage industrial equipment.
- Intelligent power management with brownout recovery: resumes prior sampling state automatically after power interruption, preserving data integrity and audit trail continuity.
Sample Compatibility & Compliance
The GH-60E supports standardized sampling across diverse stack geometries and emission profiles, including high-moisture, high-dust, and low-concentration (<5 mg/m³) particulate streams per HJ 836-2017 and DB-series low-concentration protocols. Its isokinetic probe assembly accommodates duct diameters ≥0.3 m and velocities from 1–45 m/s. Gaseous analytes meet detection limits specified in method-defined performance criteria: SO₂ (≤2 ppm), CO (≤50 ppm), NOx (≤10 ppm), H₂S (≤5 ppm), and CO₂ (0–20% vol). All hardware and firmware comply with metrological verification requirements outlined in JJG 680-2021 (particulate samplers), JJG 968-2002 (flue gas analyzers), and JJG 846-2015 (dust meters). Data handling conforms to GLP-aligned recordkeeping practices—including time-stamped, immutable storage of raw sensor outputs, calculated parameters, and user-entered stack geometry metadata.
Software & Data Management
Embedded firmware features a Unicode-capable human-machine interface supporting Chinese character input, context-sensitive on-screen guidance, and guided workflow navigation for first-time users. Measurement data—including raw sensor voltages, temperature/pressure transducer outputs, flow profiles, and beta-ray attenuation counts—are stored with full metadata (date/time, GPS coordinates if enabled, operator ID, sampling point ID) in a tamper-evident binary format. Internal memory capacity exceeds one million records. Export options include direct thermal printing (optional Bluetooth printer), USB mass-storage dump (FAT32 formatted), and encrypted wireless transmission via optional Bluetooth 5.0 module. Audit logs track all configuration changes, calibration events, and user logins—supporting traceability under HJ/T 397-2007 and internal QA/QC procedures.
Applications
- Regulatory stack testing for thermal power plants, cement kilns, steel sintering facilities, and municipal waste incinerators.
- Performance evaluation of air pollution control devices (APCDs), including electrostatic precipitators (ESPs), fabric filters, wet/dry scrubbers, and selective catalytic reduction (SCR) systems.
- Source apportionment studies requiring concurrent particulate mass and speciated gas data under varying load conditions.
- Environmental impact assessment (EIA) baseline surveys and post-compliance verification audits.
- Research applications in combustion optimization, flue gas desulfurization (FGD) chemistry, and low-carbon technology validation (e.g., biomass co-firing, carbon capture pilot systems).
FAQ
Does the GH-60E support automated isokinetic sampling control?
Yes—the instrument continuously monitors dynamic pressure and adjusts sampling flow in real time to maintain constant isokinetic ratio (typically 0.9–1.1) per GB/T 16157-1996.
Can it measure moisture content without external accessories?
No—integrated moisture sensing requires connection of an optional capacitive/resistive humidity probe compliant with HJ/T 397-2007.
Is beta-ray particulate data traceable to gravimetric reference methods?
Yes—factory calibration uses NIST-traceable aerosol standards; field verification follows DB 21/T 3270-2020 procedural guidelines for correlation with filter-based results.
What data security measures are implemented for regulatory reporting?
All stored data includes cryptographic checksums; export files retain digital signatures and cannot be modified without invalidating the hash—enabling compliance with electronic record retention requirements under China’s Environmental Monitoring Data Quality Management Regulations.
How often does the electrochemical sensor array require calibration?
Zero/span checks are recommended before each sampling shift; full multi-point calibration is required every 30 days or after sensor replacement, per JJG 695-2019 and HJ 57-2017.
