NGC 8200 Series Online Gas Chromatograph
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NGC 8200 |
| Pricing | Available Upon Request |
Overview
The NGC 8200 Series Online Gas Chromatograph is a rugged, field-deployable analytical platform engineered by ABB Totalflow for continuous, real-time compositional analysis of industrial gas streams. Based on proven gas chromatography (GC) separation principles—employing capillary or packed columns, precision temperature-controlled ovens, and selective detectors (e.g., TCD, FID)—the NGC 8200 delivers high reproducibility in hydrocarbon speciation, calorific value calculation, and impurity quantification under demanding process environments. Designed explicitly for unattended operation in remote or hazardous locations, it supports direct in-line installation on pipeline manifolds with minimal infrastructure requirements. Its modular architecture enables configuration as a fixed online analyzer, portable field unit, or mobile laboratory system—making it suitable for both permanent monitoring and transient commissioning or troubleshooting applications.
Key Features
- Ruggedized industrial enclosure rated for NEMA 4X / IP66 compliance, qualified for ambient temperatures from –40 °C to +55 °C and vibration per IEC 60068-2-6.
- Integrated solar-ready power management system with battery backup, supporting operation in off-grid locations without AC mains dependency.
- Modular column oven with multi-zone thermal control (±0.1 °C stability), enabling optimized separation of C1–C6+ hydrocarbons, H₂S, CO₂, O₂, N₂, and inert gases.
- Field-serviceable design: All critical components—including valves, detectors, carrier gas regulators, and column cartridges—are accessible without specialized tools and replaceable via hot-swap procedures.
- Self-diagnostics and predictive maintenance alerts via embedded firmware, reducing mean time to repair (MTTR) and supporting preventive maintenance planning aligned with API RP 584 guidelines.
- Optional integrated sample conditioning system with heated filter, pressure regulation, and moisture removal compliant with ISO 8573-1 Class 2 for particulate and dew point control.
Sample Compatibility & Compliance
The NGC 8200 is validated for direct analysis of natural gas (per ASTM D1945, ISO 6974-2), landfill gas (ASTM D5504), and blast furnace gas (ISO 10723). It accommodates sample pressures up to 100 psig and flow rates between 20–200 mL/min, with inlet compatibility for sour gas service (H₂S ≤ 500 ppmv) when equipped with corrosion-resistant wetted materials (316L SS, Hastelloy C-276). The system meets electromagnetic compatibility requirements per EN 61326-1 and safety certification to ATEX II 2G Ex d IIB T4 Gb / IECEx Ex d IIB T4 Gb for Zone 1 installations. Data integrity and auditability conform to FDA 21 CFR Part 11 when paired with optional secure software modules.
Software & Data Management
The NGC 8200 operates with ABB’s proprietary ChromaView™ firmware, providing embedded method scheduling, retention time locking, and automated calibration verification (ACV) with internal standard injection. Raw chromatograms and processed results are exported via Modbus TCP/IP, OPC UA, or 4–20 mA analog outputs for integration into DCS, SCADA, or MES platforms. Optional ChromaLink™ PC software enables advanced data review, report generation (PDF/CSV), and trend analysis aligned with ISO 5167 and AGA Report No. 8 workflows. All user actions, method changes, and calibration events are logged with timestamped, non-erasable audit trails satisfying GLP/GMP documentation requirements.
Applications
- Natural gas custody transfer and quality monitoring (Wobbe index, heating value, sulfur content).
- Landfill gas composition tracking for energy recovery optimization and regulatory reporting (EPA Method 3C, EU Landfill Directive 1999/31/EC).
- Blast furnace gas analysis for coke oven gas blending, combustion efficiency control, and emissions compliance (EU Industrial Emissions Directive 2010/75/EU).
- Biogas upgrading plant feedstock and product stream verification (CH₄/CO₂ ratio, siloxane screening).
- Refinery fuel gas header monitoring for hydrogen content and hydrocarbon slip detection.
FAQ
Can the NGC 8200 operate without grid power?
Yes—it supports dual-mode operation using solar PV arrays with charge-regulated lithium iron phosphate (LiFePO₄) battery banks, delivering >120 hours of autonomy at full duty cycle.
Is remote firmware update supported?
Firmware updates are performed securely via encrypted SSH or HTTPS; all updates require digital signature verification and generate immutable log entries.
What calibration standards are required for routine operation?
Certified gas standards traceable to NIST or UKAS are recommended; typical calibration intervals range from 30 to 90 days depending on application severity and regulatory jurisdiction.
Does the system support EPA Method TO-15 compliance?
While not certified for ambient air TO-15, the NGC 8200 meets equivalent sensitivity and repeatability thresholds for fixed-source emission testing when configured with cryo-focusing and appropriate detector selection.
How is cybersecurity addressed in the NGC 8200?
The device implements role-based access control (RBAC), TLS 1.2+ encryption for data transmission, disabled default credentials, and regular security patching aligned with IEC 62443-3-3 SL2 requirements.
