Specification: Part Number 6038051 Measurement: Switch VDE protection class 1: + Initialization time: 2 s Housing material: Stainless steel (electropolished) 316L Sensor material: Stainless steel 1.4404 Probe length: 220 mm Connection type: ½" NPT Output current: 1 mA / 2,5 mA Repeatability: ± 5 mm Process temperature: -50 °C ... 150 °C Process pressure: -1 bar ... 25 bar Hysteresis: 10 mm Medium: Bulk solids Fill material density: 0.008 g/cm Ambient storage temperature: -40 °C ... 80 °C Ambient temperature operation: -40 °C ... 80 °C Response time: 500 ms Particle size: < 10 mm ATEX certification: - Accuracy: ± 10 mm Power consumption: 1 mA / 2,5 mA Process connection: 1 1/2" NPT PN 25 / 316L Enclosure rating: IP 66 Switching output: NAMUR signal: 4.5 V DC ... 12 V DC