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
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
Certified measuring ranges CO 0 ... 2,500 mg/m³ NO 0 ... 2,500 mg/m³ SO2 0 ... 2,500 mg/m³
Response time (t90)	≤ 15 s
Accuracy ≤ ± 1 % Of measuring range full scale
Sensitivity drift ≤ ± 1 %: of measuring range full scale per week
Zero point drift ≤ ± 1 %: of measuring range full scale per week
Reference point drift ≤ ± 1 %: of measuring range full scale per week
Detection limit ≤ 1 %
Resolution ≤ 1 %
Process temperature ≤ +300 °C
Process pressure –100 hPa ... 100 hPa Relative
Ambient temperature +5 °C ... +35 °C
Storage temperature –20 °C ... +70 °C
Ambient pressure 900 hPa ... 1,100 hPa
Enclosure rating IP40
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
Weight ≤ 300 kg
Energy supply Voltage 220 V AC Frequency 50 Hz Power consumption ≤ 2,000 VA
Auxiliaries Instrument air: ≥ 4 bar ≤ 100 l/min During backflushing
Sample gas connections Sample gas inlet 8 mm diameter Exhaust gas outlet 14 mm diameter
Auxiliary gas connections Instrument air DN 6/8
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

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
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