Specification: Part Number 6038142 Enclosure rating: IP 66 Measurement: Switch Switching output: NAMUR signal: 4.5 V DC ... 12 V DC Repeatability: ± 5 mm Process temperature: -50 °C ... 150 °C Process pressure: -1 bar ... 25 bar Output current: 1 mA / 2,5 mA Ambient temperature operation: -40 °C ... 80 °C Particle size: < 10 mm VDE protection class 2: + Fill material density: 0.008 g/cm ATEX certification: - Medium: Bulk solids Initialization time: 2 s Housing material: Plastic Power consumption: 1 mA / 2,5 mA Probe length: 220 mm Ambient storage temperature: -40 °C ... 80 °C Connection type: M20x1,5 Process connection: 1 1/2" NPT PN 25 / 316L Response time: 500 ms Sensor material: Stainless steel 1.4404 Hysteresis: 10 mm Accuracy: ± 10 mm