Specification: Part Number 6037990 Process temperature: -50 °C ... 150 °C Ambient operating temperature: -40 °C ... 70 °C Accuracy of sensor element: ± 2 mm Viscosity: 0.1 mPas ... 10,000 mPas Sensor material: Stainless steel 1.4404 Power consumption: < 4.2 mA Housing material: Plastic Output signal: Contactless electronic switch: 20 V AC/DC ... 253 V AC/DC Medium: Fluids Process connection: G ¾ A PN 64 / 316L Repeatability: 1 Hysteresis: 2 mm Enclosure rating: IP 66 Connection type: M20 x 1.5 Temperature drift: 0,03 mm/K Ambient storage temperature: -40 °C ... 80 °C Protection class: 0, 1 Process pressure: -1 bar ... 64 bar Response time: 500 ms Inductive load: 1 H Initialization time: 3 ATEX certification: - Wetted parts: Stainless steel 316L (optional Ra ≤ 0.8 µm) Measurement: Switch Capacitive load: 100 Output current: < 400 mA WHG approval: - Fill material density: 0.5 ... 2.5 Probe length: 66 mm