| Measured values | CO, CO2, NOx, O2, SO2 |
| Performance-tested measurands | CO, CO2, NOx, O2, SO2 |
| Measurement principles | NDIR spectroscopy, electrochemical cell |
| Gas flow rate | | | 10 l/min ... 60 l/min |
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| Measuring ranges | | | CO | 0 ... 500 mg/m³ / 0 ... 2,500 mg/m³ | | NO | 0 ... 500 mg/m³ / 0 ... 2,500 mg/m³ | | O2 | 0 ... 21 Vol.-% | | SO2 | 0 ... 500 mg/m³ / 0 ... 2,500 mg/m³ |
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| Certified measuring ranges | | | CO | 0 ... 2,500 mg/m³ | | NO | 0 ... 2,500 mg/m³ | | SO2 | 0 ... 2,500 mg/m³ |
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| Response time (t90) | ≤ 15 s |
| Accuracy | | | ≤ ± 1 %
Of measuring range full scale |
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| Sensitivity drift | | | ≤ ± 1 %: of measuring range full scale per week |
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| Zero point drift | | | ≤ ± 1 %: of measuring range full scale per week |
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| Reference point drift | | | ≤ ± 1 %: of measuring range full scale per week |
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| Process temperature | | | ≤ +300 °C |
|
| Process pressure | | | –100 hPa ... 100 hPa
Relative |
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| Ambient temperature | | | +5 °C ... +35 °C |
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| Storage temperature | | | –20 °C ... +70 °C |
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| Ambient pressure | | | 900 hPa ... 1,100 hPa |
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| Analog outputs | 4 outputs:
4 ... 20 mA |
| Analog inputs | Optional 2 inputs possible |
| Digital outputs | Optional 4 outputs possible |
| Digital inputs | Optional 4 inputs possible |
| Dimensions (W x H x D) | | | 800 mm x 2,100 mm x 800 mm |
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| Energy supply | | | Voltage | 220 V AC | | Frequency | 50 Hz | | Power consumption | ≤ 2,000 VA |
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| Auxiliaries | | | Instrument air: ≥ 4 bar | ≤ 100 l/min
During backflushing |
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| Sample gas connections | | | Sample gas inlet | 8 mm diameter | | Exhaust gas outlet | 14 mm diameter |
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| Auxiliary gas connections | | | Instrument air | DN 6/8 |
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| Corrective functions | Manual or automated adjustment with test gases |
| System components | Gas sampling unit Sample gas line Analyzer cabinet Connection unit |
| Integrated components | Temperature sensor Pressure sensor Humidity sensor Flow sensor SMC900 |
