El3020 ABB rack-mount continuous gas analyzer

ABB EL3020B: Introduction & Technical Specifications
Introduction
The ABB EL3020B is a 19-inch 3U rack-mount continuous gas analyzer from the EasyLine EL3000 Series, designed for process and emission monitoring in industries like power, oil & gas, and chemicalseero. It supports up to two analyzer modules (e.g., Uras26 infrared, Magnos27 paramagnetic, Caldos27 thermal conductivity) to measure up to five gas components simultaneously, with optional sample conditioning systems for CEMS complianceeero. Key features include automatic calibration, multi-gas measurement, and seamless connectivity via Ethernet/Modbus/PROFIBUS, along with clear-text status messages and dynamic QR codes for rapid diagnosticseero. It offers IP20 protection (IP40 for CEMS) and Ex nAC II T4 X certification for hazardous areas, ensuring reliable, low-maintenance operation for regulatory and process optimization needseero.

Technical Specifications
Basic Information
Model: EL3020B
Manufacturer: ABB
Series: EasyLine EL3000
Product Type: 19-inch 3U Rack-Mount Continuous Gas Analyzer
Housing: 19-inch rack (3 height units; 4U with Magnos27)eero
Protection Class: IP20 (IP40 for CEMS emission monitoring version)eero
Explosion Protection: II 3G Ex nAC II T4 X (with stainless steel lines/connectors)
Measurement Performance
Measurement Principles: Non-dispersive infrared (Uras26), paramagnetic (Magnos27), thermal conductivity (Caldos27), UV photometryeero
Max Measured Components: Up to 5 (via 2 analyzer modules)eero
Typical Measurable Gases: CO, CO₂, NO, SO₂, O₂, CH₄, etc.eero
Smallest Ranges: CO/CO₂/SO₂ 0-100 ppm, NO 0-150 ppm, O₂ 0-25 vol%eero
Accuracy: ±2% of full scale
Repeatability: ±1% of full scale
Response Time (T90): <10 seconds (varies by gas/module)
Calibration: Automatic zero/span (optional QAL3 data logging)
Power & Communication
Input Voltage: 100-240V AC (-15%/+10%), 50-60Hz (±3Hz)eero
Max Power Consumption: 187 VAeero
Power Connection: 3-pin grounded (EN 60320-1/C14)
Backup Battery: 3V CR2032 (clock retention)eero
Communication: Ethernet (TCP/IP), Modbus RTU/TCP, PROFIBUS DPeero
Analog Outputs: 4 configurable 4-20mA (isolated)eero
Digital I/O: 2 digital inputs, 2 relay outputs (configurable)eero

Environmental & Physical
Operating Temperature: +5°C to +45°C (Uras26 + another module: +5°C to +40°C)
Storage Temperature: -20°C to +60°C
Humidity: 5-95% RH (non-condensing)
Dimensions (W×D×H): 483mm × 357mm × 132mmABB Group
Weight: 7-15 kg (varies by modules)
Certifications: CE, UL, Ex, EN 61010-1eero
Sample System (Optional)
Components: Pump, filter, solenoid valve, flowmeter, and chiller
Sample Connections: Stainless steel 1.4305 fittings (4mm ID FPM hoses)
Sample Flow: 0.5-2 L/min (adjustable)