Measured values	O2
Performance-tested measurands	O2
Maximum number of measurands	1
Measurement principles	Zirconium dioxide sensor
Measuring ranges 0 ... 25 Vol.-%
Certified measuring ranges O2 0 ... 25 Vol.-%
Response time (t90)	5 s Depending on sample gas flow
Accuracy ± 0.5 % Of the measured value or 0.02% by O2 volume, with the higher value being valid
Process temperature Measuring probe ≤ +600 °C Measuring probe with protective tube ≤ +1,600 °C
Process pressure –100 hPa ... 100 hPa Maximum pressure fluctuation: ± 50 hPa
Process gas velocity ≤ 50 m/s
Ambient temperature –40 °C ... +80 °C
Conformities	EN 15267 2000/76/EC (17. BImSchV) 2001/80/EC (13. BImSchV) 27. BImSchV 30. BImSchV TA-Luft (Prevention of Air Pollution)
SIL Safety integrity level SIL 2 (IEC 61508) Systematic capability SC 2 (IEC 61508) Device type Type B
Electrical safety	CE
Enclosure rating IP65
Dimensions (W x H x D) Dimensions may vary. For details, see the dimensional drawings.
Immersion depth Measuring probe ≤ 3,682 mm Measuring probe with protective tube ≤ 1,000 mm
Material in contact with media	Stainless steel 1.4571
Material	Stainless steel 1.4571
Options	Protective tube LongLife cell LongLife² cell

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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