Measured values | CH4, CO, CO2, Corg, HCl, HF, H2O, NH3, NO, NO2, N2O, O2, SO2, NOx, C3H8, C2H6 |
Performance-tested measurands | CH4, CO, CO2, Corg, HCl, HF, H2O, NH3, NO, NO2, N2O, O2, SO2 |
Measurement principles | FTIR spectroscopy, flame ionisation detection, Zirconium dioxide sensor |
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Measuring ranges | | CH4 | 0 ... 70 ppm / 0 ... 210 ppm | SO2 | 0 ... 25 ppm / 0 ... 525 ppm | NOx | 0 ... 100 ppm / 0 ... 1,000 ppm | C3H8 | 0 ... 25 ppm | CO | 0 ... 60 ppm / 0 ... 1,200 ppm | CO2 | 0 ... 25 Vol.-% | Corg | 0 ... 7.5 ppm / 0 ... 75 ppm | HCl | 0 ... 10 ppm / 0 ... 100 ppm | HF | 0 ... 3 ppm / 0 ... 10 ppm | H2O | 0 ... 40 Vol.-% | NH3 | 0 ... 13 ppm / 0 ... 65 ppm | NO | 0 ... 150 ppm / 0 ... 1,500 ppm | NO2 | 0 ... 25 ppm / 0 ... 250 ppm | N2O | 0 ... 25 ppm / 0 ... 250 ppm | O2 | 0 ... 21 Vol.-% | C2H6 | 0 ... 40 ppm | | Other measuring ranges and components on request |
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Certified measuring ranges | | CH4 | 0 ... 50 mg/m³ / 0 ... 150 mg/m³ | CO | 0 ... 75 mg/m³ / 0 ... 300 mg/m³ / 0 ... 1,500 mg/m³ | CO2 | 0 ... 25 Vol.-% | Corg | 0 ... 15 mg/m³ / 0 ... 50 mg/m³ / 0 ... 150 mg/m³ / 0 ... 500 mg/m³ | HCl | 0 ... 15 mg/m³ / 0 ... 90 mg/m³ / 0 ... 150 mg/m³ | HF | 0 ... 3 mg/m³ / 0 ... 10 mg/m³ | H2O | 0 ... 40 Vol.-% | NH3 | 0 ... 10 mg/m³ / 0 ... 50 mg/m³ | NO | 0 ... 200 mg/m³ / 0 ... 400 mg/m³ / 0 ... 2,000 mg/m³ | NO2 | 0 ... 100 mg/m³ / 0 ... 500 mg/m³ | N2O | 0 ... 50 mg/m³ / 0 ... 500 mg/m³ | O2 | 0 ... 21 Vol.-% | SO2 | 0 ... 75 mg/m³ / 0 ... 300 mg/m³ / 0 ... 1,500 mg/m³ |
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Response time (t90) | ≤ 200 s FID: ≤ 45 s |
Sensitivity drift | | | < 3 %: of the measuring range full scale value per maintenance interval | FID | < 2 %: of measuring range full scale per week |
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Zero point drift | | | < 3 %: of the measuring range full scale value per maintenance interval | FID | < 2 %: of measuring range full scale per week |
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Detection limit | | | < 2 %: of measuring range full scale |
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Process temperature | | | ≤ +1,300 °C |
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Sample gas temperature | | | ≤ +220 °C |
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Process pressure | | | 900 hPa ... 1,100 hPa |
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Ambient temperature | | | +5 °C ... +35 °C | With cooling device | +5 °C ... +50 °C |
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Storage temperature | | | –20 °C ... +60 °C |
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Ambient pressure | | | 900 hPa ... 1,100 hPa |
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Ambient humidity | | | ≤ 80 % Non-condensing |
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Conformities | Approved for plants requiring approval 2001/80/EC (13. BImSchV) 2000/76/EC (17. BImSchV) 27. BImSchV TA-Luft (Prevention of Air Pollution) EN 15267 EN 14181 MCERTS |
Electrical safety | CE |
Enclosure rating | | | IP43 | Optional | IP54 |
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Analog outputs | 0/4 ... 22 mA, 500 Ω Number depends on system configuration; electrically isolated; max. 32 outputs |
Analog inputs | 0/4 ... 22 mA, 100 Ω Number depends on system configuration; electrically isolated; max. 32 inputs |
Digital outputs | 48 V AC, 0.5 A, 35 W / 48 V DC, 0.5 A, 24 W Number depends on system configuration; electrically isolated; max. 64 outputs |
Digital inputs | 3.9 V, 4.5 mA, 0.55 W Number depends on system configuration; max. 64 inputs |
Modbus | ✔ , ✔ | Type of fieldbus integration | TCP | | RTU RS-485 |
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Ethernet | ✔ | Function | Connection to SOPAS ET software or OPC server |
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Indication | | | LC display | | Status LEDs: “Power,” “Failure,” and “Maintenance request” |
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Input | Touchscreen |
Operation | Via LC-display or software SOPAS ET Several operating levels, password-protected |
Dimensions (W x H x D) | | Analyzer cabinet | 806 mm x 2,165 mm x 605 mm (for details see dimensional drawings) | With cooling device | 1,096 mm x 2,165 mm x 605 mm |
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Energy supply | | | Depending on device version | Power consumption | Analyzer cabinet: ≤ 1,000 VA Without cooling device | | Sample gas line, heated: ≤ 95 VA | | Gas sampling unit: ≤ 450 VA | | Heated gas sampling pipe: ≤ 450 VA |
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Auxiliaries | | Zero gas (FTIR/FID) | ≤ 300 l/h ... ≤ 350 l/h Instrument air; 3±0.2 bar; particle size max. 1 µm; oil content max. 0.1 mg/m³; pressure dew point max. –30 °C | Zero gas (O2) | ≤ 350 l/h O2 in N2: 1 ... 4 Vol.-%; accuracy ±2%; 3 ±0.2 bar | Reference gas (FTIR) | ≤ 350 l/h Measuring component in N2; 70% of measuring range full scale; 3 ±0.2 bar | Reference gas (O2) | ≤ 350 l/h Ambient air | Reference gas (FID) | ≤ 450 l/h Propane in synthetic air: 75% of measuring range full scale value | Instrument air | ≤ 2,000 l/h Instrument air: 5 ... 7 bar; particle size max. 1 µm; oil content max. 0.1 mg/m³; pressure dew point max. –30 °C | Fuel gas | ≤ 4.8 l/h Hydrogen: 5.0 or higher; 3 ±0.2 bar | Combustion air | ≤ 30 l/h Instrument air; 3±0.2 bar; particle size max. 1 µm; oil content max. 0.1 mg/m³; pressure dew point max. –30 °C |
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Sample gas connections | | Sample gas inlet | DN 4/6 | Exhaust gas outlet | DN 8/10 |
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Auxiliary gas connections | | Test gas | DN 4/6 | Fuel gas | DN 4/6 | Instrument air | DN 6/8 |
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Corrective functions | Internal adjustment unit (option) |
Test functions | Internal zero point check |
Options | Integrated total hydrocarbon analyzer |