Flow sensors, air flow monitor, cylindrical design, process connection: 23 mm, 4-wire, AC/DC, operating voltage: 80...250 V AC (47...63 Hz V AC) / 90...250 V DC, relay is activated when there is flow, connecting cable, 2 m, PUR cable, 4 x 0.5 mm, housing material: PBT (Pocan), sensor material: sensor surface: titanium
