Measuring range: 0.9~240 l/min Diameter range: DN 8 / 10 / 15 / 20 / 25 Pressure ( max ): 18 bar at + 40 ℃ Temperature Measurement: PT1000 / -40 ... +125 ℃ Electrical connections: M12X1 Measuring medium: Clean liquid Output signal: 0 ... 10 V / 4 ... 20 mA Supply power:Voltage Output : 11.5 ... 33 VDC / Current output : 8 ... 33 VDC / Dual power output : 10 ... 33 VDC Pipeline connection: Brass - External thread