Sick – FFUC20-1C1SR

Features: Measurement principle: Ultrasonic sensor; Medium: Fluids; Nominal width measuring tube: DN 20; Process temperature: 0 °C … +80 °C; Process pressure: Max. 10 bar; Performance: Minimim flow: ≥ 3.5 l/min 1); Maximum flow: 0 l/min … 60 l/min; Inlet zone: 40 cm; Output zone: 10 cm; Conductivity: No limitation; Accuracy of sensor element: 1 % of reading ± 3 mm/s (with calibration report) 2); Reproducibility: ≤ 0.5 %; Resolution: 0.012 l/min; Electronics: Supply voltage: 18 V DC … 30 V DC 1); Residual ripple: ≤ 5 Vpp 2); Power consumption: ≤ 180 mA 3); Initialization time: ≤ 5 s; Protection class: III; Connection type: M12 round connector x 1, 8-pin; Output signal: Analog output 4 mA … 20 mA, 0 mA … 20 mA current flow and temperature 1)2 pulse/status output PNP/NPN-transistor output for flow rate meter, empty pipe detection, flow monitoring1 switching input for dosing and counter reset; Output current: < 100 mA 4); Output load: < 500 Ohm; Lower signal level: 3.8 mA … 4 mA; Upper signal level: 20 mA … 20.5 mA; Impuls/frequency output: 0 kHz … 10 kHz; Puls width: ≤ 1 s; Signal voltage HIGH: Vs – 2 V; Signal voltage LOW: ≤ 2 V; Inductive load: 1 H; Capacitive load: 100 nF; Response time: Filter off 100 ms, filter low 300 ms, filter medium 1 s, filter strong 4.2 s 5); Mechanics: Process connection: Clamp (DIN 11864-3); Wetted parts: PPSU; Housing material: PPSU; Enclosure rating: IP67; Weight: 420 g; Ambient data: Ambient operating temperature: 0 °C … +60 °C; Ambient storage temperature: –20 °C … +70 °C; Classifications: ECl@ss 5.0: 27200412; ECl@ss 5.1.4: 27200412; ECl@ss 6.0: 27200412; ECl@ss 6.2: 27200412; ECl@ss 7.0: 27200412; ECl@ss 8.0: 27200412; ECl@ss 8.1: 27200412; ECl@ss 9.0: 27200412; ECl@ss 10.0: 27200412; ECl@ss 11.0: 27200412; ETIM 5.0: EC002580; ETIM 6.0: EC002580; ETIM 7.0: EC002580; UNSPSC 16.0901: 41112501