ecom CL2 Portable Flue Gas Analyzer

Overview

The ecom-CL2 is a portable, field-deployable flue gas analyzer engineered for precise, real-time combustion efficiency and emissions assessment in heating systems and industrial thermal processes. Based on electrochemical sensing technology, it delivers stable, trace-level quantification of oxygen (O₂) and carbon monoxide (CO) — two critical parameters for evaluating combustion completeness, excess air ratio (λ), and potential CO hazard exposure. Its measurement principle relies on diffusion-controlled amperometric response in solid polymer electrolyte cells, calibrated per ISO 12039 and EN 50379-1 standards for portable emission analyzers. Designed for routine maintenance, commissioning, and regulatory spot-checks, the ecom-CL2 supports compliance verification against local air quality ordinances, EU Directive 2010/75/EU (IED), and national boiler inspection protocols. The integrated electronic condensate monitor continuously assesses moisture accumulation in the gas path, preventing sensor saturation and ensuring measurement integrity during high-humidity sampling — a common challenge in low-temperature condensing boiler exhaust streams.

Key Features

• Long-life electrochemical sensors for O₂ and CO, with built-in over-range protection for CO: automatic fresh-air purging activates upon sensor saturation to restore baseline stability without manual intervention.
• Rugged anodized aluminum housing rated IP54 for dust and splash resistance; compatible with both wall-mount and benchtop deployment in service vans, boiler rooms, or field laboratories.
• Integrated thermal printer with auto-crop paper feed enables immediate hard-copy generation of measurement logs, including date/time stamp, measured values, calculated parameters (e.g., CO₂, efficiency %, NOₓ if equipped), and operator ID fields.
• Real-time electronic cold trap monitoring provides visual and audible alerts when condensate level exceeds safe operational thresholds — eliminating guesswork and minimizing downtime due to water ingress.
• Modular expansion architecture: optional NO sensor (electrochemical), differential pressure transducer (for draft and fan performance analysis), low-power Bluetooth 5.0 for secure wireless data streaming to iOS/Android tablets running certified configuration apps.

Sample Compatibility & Compliance

The ecom-CL2 is validated for sampling flue gases from oil-, gas-, and biomass-fired heating appliances up to 600 °C (with appropriate high-temp probe). It accommodates variable flow rates (0.1–2.0 L/min) and handles particulate loads typical of residential and small-commercial boilers (≤50 mg/m³). All sensor modules comply with EN 50379-2 (performance requirements) and EN 50379-3 (test methods). Data logging meets GLP-aligned traceability standards: each stored record includes UTC timestamp, sensor serial numbers, calibration due dates, and user-defined test IDs. When paired with optional Bluetooth and certified software, audit trails satisfy FDA 21 CFR Part 11 requirements for electronic records and signatures in regulated environments.

Software & Data Management

Data export is supported via USB-C and Bluetooth interfaces. The companion PC software (Windows/macOS) enables full configuration, firmware updates, report customization (PDF/CSV), and trend visualization across multiple test sessions. Raw sensor output, calculated combustion parameters (excess air, dew point,烟气露点, net thermal efficiency), and alarm history are stored with SHA-256 checksum integrity verification. Exported files include embedded metadata compliant with ISO/IEC 17025 documentation requirements for accredited testing labs.

Applications

• Routine combustion tuning and optimization of residential and commercial heating systems (condensing/non-condensing boilers, warm air furnaces, pellet stoves).
• Pre-commissioning and post-maintenance verification of burner alignment, fuel-air ratio, and flue draft conditions.
• Periodic emissions screening per national environmental agency guidelines (e.g., German BImSchV Annex 15, UK Smoke Control Areas regulations).
• Technical education and vocational training in HVAC-R and energy engineering programs — robust design withstands classroom and workshop handling.
• Third-party energy audits supporting ISO 50001 EnMS implementation and reporting.

FAQ

What is the recommended calibration interval for the ecom-CL2?

Calibration is advised before each day’s use or after exposure to extreme gas concentrations; full span calibration with certified zero and span gases should be performed every 30 days or per EN 50379-1 Clause 7.2.
Can the ecom-CL2 measure NO₂ or SO₂?

No — the base model and current optional modules support only O₂, CO, and NO. NO₂ and SO₂ require separate instrumentation with UV absorption or NDIR technology.
Is the thermal printer replaceable in the field?

Yes — the printer module uses standard 57 mm thermal paper rolls and features tool-free access; replacement takes under 90 seconds without disassembling the main unit.
Does the device store measurement data internally?

Yes — internal flash memory retains up to 5,000 measurement sets with full parameter logging, even during power loss.
What safety certifications does the ecom-CL2 hold?

It carries CE marking per EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU, plus RoHS 2011/65/EU compliance. No ATEX or IECEx certification is provided — it is not rated for Zone 0/1 hazardous areas.