Ifm – SU7000
 Ultrasonic flow meter; Operating voltage [V] : 19…30 DC;  (according to EN 50178 SELV/PELV); Min. insulation resistance [MΩ] : 100;  (500 V DC); Protection class : III; Reverse polarity protection : yes; Power-on delay time [s] : 10; Inputs : counter reset; Total number of outputs : 2; Output signal : switching signal; analogue signal; pulse signal;  (configurable); Electrical design : PNP/NPN; Number of digital outputs : 2; Output function : normally open / normally closed;  (parameterisable); Max. voltage drop switching output DC [V] : 2; Permanent current rating of switching output DC [mA] : 250;  (per output); Number of analogue outputs : 1; Analogue current output [mA] : 4…20; (scalable); Max. load [Ω] : 500; Analogue voltage output [V] : 0…10; (scalable); Min. load resistance [Ω] : 2000; Pulse output : flow rate meter; Short-circuit protection : yes; Type of short-circuit protection : pulsed; Overload protection : yes; Measuring range : 0…50 l/min: 0…3 m³/h; Display range : 0…60 l/min: 0…3.6 m³/h; Resolution : 0.1 l/min: 0.005 m³/h; Set point SP : 0.1…50 l/min: 0.005…3 m³/h; Reset point rP : 0…49.9 l/min: 0…2.995 m³/h; Analogue start point ASP : 0…40 l/min: 0…2.4 m³/h; Analogue end point AEP : 10…50 l/min: 0.6…3 m³/h; Max. flow rate : 60 l/min: 3.6 m³/h; In steps of : 0.1 l/min: 0.005 m³/h; Pulse value : 0.1 l…1 000 000 m³; Pulse length [s] : 0,05…2; Dynamic response T05 / T09 [s] : T09 = 70 (Q > 5 l/min);  (water); Response time [s] : 0.25;  (dAP = 0); Delay time programmable dS, dr [s] : 0…50; Damping for the switching output dAP [s] : 0…1; Parameter setting options : Flow monitoring; quantity meter; Preset counter; Temperature monitoring; Ambient temperature [°C] : -10…60; Storage temperature [°C] : -25…80; Materials : housing: AlMgSi0,5 anodised; Sealing: FKM; PA 6.6; cover film: PA; Materials (wetted parts) : stainless steel (1.4404 / 316L); FKM; PES; Centellen 200; Process connection : threaded connection G 3/4 flat seal; Items supplied : sealings: 2, Centellen; Accessories (optional) : adapter for pipe: 1 x R1/2, stainless steel, E40178 | adapter for pipe: 1 x R1/2, brass, E40151