Supply voltage20…250 V AC / DCmultivoltage 23.7 V DConly with separate supply deviceCapacity of the contact5A / 250V ACchange-over contact, potential-freeBulk goods temperature-20 °C … +150 °C Ambient temperature-20 °C … +80 °C Process pressure-0,95 bar ... 10 bar ATEX approvalDustExATEX II 1/2D Ex ta/tb IIIC T95 °C GasExATEX II 1/2G Ex ia IIB T4 GaResponse delayAttenuation1 second  Start of vibration2 up to 5 seconds Minimum density of material0.02 kg/l (t/m3 )optional from 0.01 kg/l Process connectionThreadR1 EN 10226 or N1 1" NPT MaterialsRound-housingAluminium coated RAL7001 Process connection, probe and rodStainless steel, 1.4301 / 304Type of protectionStandardIP66/IP67 according DIN EN 60529  separate round-housingIP65 according DIN EN 60529 Mounting positionany Maintenancenone