Specification: Part Number 6047642 Ambient temperature: -40 °C ... 85 °C Accuracy of sensor element: Class A according to IEC 60751 Transmitter accuracy: ≤ ± 0.2 % of span Electrical safety: Dielectric strength: 500 V AC Protection class: III Wetted parts: stainless steel 1.4435 (316L), Ra ≤ 0.8 µm Electrical connection/enclosure rating : Round connector M12 x 1, 4-pin / IP 68 and IP 69K Pressure resistance: Max. 25 bar at room temperature Response time: Response time t50: ≤ 3.2 s response time t90: ≤ 7.3 s Storage and transport temperature: -40 °C ... 85 °C Process connection: Straight pipe (DIN EN ISO 1127 and DIN 11866), row B, for welding Nominal width: NW 21.3 Measuring range: -50 °C ... 150 °C Housing material: Stainless steel 1.4571 (316Ti) Sensor element: Pt100 Shock resistance: According to IEC 60751 Transmitter linearity: ≤ ± 0.1 % of span Vibration resistance according to IEC 60751: 3 g Output signal: Pt100, 4-wire Protection class III: + Measuring current: 0.3 mA ... 1 mA Relative humidity: ≤ 95 %