Gas Monitoring Power Plant
Modell | ENDA-5000 | ||||||
Komponente | NOX | SO2 | CO | CO2 | O2*1 | ||
Messmethoden | NDIR | NDIR | NDIR | NDIR | Magneto-pneumatische Messung | ||
Messbereich*2 | Standard | 200~5000 ppm | 200~5000 ppm | 200~5000 ppm | 5~25 vol% | 10~25 vol% | |
| Option | 100 ppm~ | 50 ppm~ | 100 ppm~ | - | - | |
Bereichsverhältnis | Innerhalb eines Faktors von 10 | Innerhalb eines Faktors von 10 | Innerhalb eines Faktors von 10 | Innerhalb eines Faktors von 5 | Innerhalb eines Faktors von 2.5 | ||
Wiederholbarkeit | Innerhalb von 0,5 % des Skalenendwerts/Woche (mit optionalem Bereich oder während der O2-Messung, ±1,0 % des Skalenendwerts/Woche) | ||||||
Linearität (Indikatorfehler) | ±1.0% des Messbereichs | ||||||
Drift am Nullpunkt | ±1.0% des Messbereichs/Woche (vorausgesetzt, die Umgebungstemperatur wird innerhalb 5 °C gehalten) | ||||||
Drift am Messbereichsendwert | ±2.0% des Messbereichs/Woche (vorausgesetzt, die Umgebungstemperatur wird innerhalb 5 °C gehalten) | ||||||
Ansprechzeit*3 | Innerhalb 60 Sekunden (Td + T90 vom Geräteeingang) (Probengasfluss 0,6 l/min.) (innerhalb 240 Sekunden für SO2) | ||||||
Gesamtbeeinflussung durch gleichzeitig vorhandene Gase | ±2.0% vom Messbereich (im Normbereich, bei normaler Gasbildung) | ||||||
Anzeige | Touch Panel LCD (Hintergrundbeleuchtung) (vier nutzbare Zeilen) | ||||||
Umgebungs- | Temperatur | -5 to 40 °C (ohne direkte Sonneneinstrahlung und Strahlungswärme)*4 | |||||
Feuchte | 85% oder weniger (kein Kondensat) | ||||||
Vibration | 100 Hz, 0.3 m/s2or less | ||||||
Dust | Standard environment or better | ||||||
Measuring Gas Condition | Temperature | 250 °C or lower | |||||
Dust | 0.1 g/Nm3 or less | ||||||
Standard gas composition*5 | NO: 500 ppm or less; NO2: 15 ppm or less; SO2: 1000 ppm or less; SO3: 50 ppm or less; | ||||||
Sampling method | Dry sampling using an electric cooler | ||||||
Sample gas flow | 2.5 L/min~3.0 L/min | ||||||
Sample inlet tube | Teflon tubing (Ø8/Ø6 mm) | ||||||
Sample gas pressure | ±4.9 kPa (three points selected) |
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Pressure control | Pressure control uses a regulator and pump; Reduced pressure sampling; Control pressure: -4.9 kPa | ||||||
Output | DC 4 to 20 mA (absolute output) (DC 0 to 16 mA/DC 0 to 1 V/DC 1 to 5V optional) Max. 12 output systems | ||||||
External output | Analysis alerts, analysis warnings, range display, corrections, conservation, purging (option) | ||||||
Correction method | Dry correction, automatic correction (correction cycle: 7 days standard, can be adjusted to between 1 and 99 days), manual correction | ||||||
Calibration gas | Zero gas | With measurement method authorization: N2, When there is no measurement method authorization: N2 or ambient air | |||||
O2 carrier gas | Ambient air | ||||||
Span gas | Gas cylinder for each component measured (when there is no measurement method authorization: O2 or ambient air can be used) | ||||||
Probe collection point filter | Flange: JIS 10K, 40 AFF; Sample probe tube length: 1000 mm; Material: SUS-316 stainless steel; | ||||||
Power supply | AC 100 V ±15 V(85 V~115 V) | ||||||
Power frequency | 50/60 Hz (switchable) | ||||||
Power consumption | About 800 VA (heated piping 30m: +1100 VA; heater in tray: +300 VA) | ||||||
Exterior dimensions/Mass | 600 (W) x 1770 (H) x 300 (D) mm (high pressure gas cylinders, 3.4 L cylinders, maximum of 3 cylinders); About 180 kg (not including cylinders) | ||||||
Materials in contract with sample gas | SUS-316 stainless steel, SUS-304 stainless steel, Teflon, polypropylene, polyethylene, | ||||||
Enclosure | Independent outdoor installation | ||||||
Color/Finish | Semi-gloss Munsell 5Y7/1 on all inner and outer surfaces | ||||||
*1: No carrier gas cylinder is required.
*2: Up to two ranges are supported for each component.
*3: Response time may vary depending on the sampling system composition.
*4: Support is available for -15 to 40 °C (cold-climate version) and 5 to 50 °C.
*5: An NH3 scrubber is available as an option for cases where a combined gas includes NH3. SO2 measurement corrected for CH4 interference is available for cases where there is CH4 in the sample gas for SO2 measurement. CO measurement corrected for N2O interference is available for cases where there is N2O in the sample gas for CO measurement.
