The PF2D301 display unit has two PNP digital outputs which can be set to switch when a specific flow rate or volume is reached, or it can provide pulses for every 0.05 - 0.5 litres of flow volume depending on sensor model used.3-digit 7-segment LED display. Digital switching outputs have LED status indicators . Front panel environmental protection to IP65 (IP40 for rear of unit)Maximum Flow Rate = 45 L\/minControl Output = PNPMounting Style = Panel MountSupply Voltage = 12 - 24 V dcDisplay Screen = 3 Digit 7 Segment LEDMinimum Operating Temperature = 0°CMaximum Operating Temperature = +50°CCAD Drawing = 3D CAD Model