1Pcs Dry Cell Digital Display Flowmeter High Precision Electronic Flow Meter UPVC Flow Sensor Water, For Farm/Garden Irrigation(DN80,Without cable)

Air Flow MetersAbout this itemDry Cell Digital Display Flowmeter High Precision Electronic Flow Meter UPVC Flow Sensor Water, For Farm/Garden IrrigationTurbine Electronic Flow Meter: DN15(1/2"), DN20(3/4"), DN25(1"), DN32(1-1/4"), DN80(3").Flow range: DN25(20-280 L/min), DN32(40-460 L/min), DN40(50-750 L/min ), DN50(60-1160 L/min), DN65(80-1980 L/min), DN80(100-3000 L/min)Material: UPVCMedium: water or liquid of similar concentration to waterMeasurement accuracy: ±2%Repeatability: ±0.5%Maximum working pressure: 20 BarRange of cumulative number of classes: 0-999999Single count range: 0-9999.9Cumulative count range: 0-999999Units of Measurement: Liters/L, Gallons/GAL, Pints/PTS, Quarts/QTSSingle measurement clear: CLEARPower supply mode: 2 AAA batteryNotice:1. With cable: default for external 5V power supply, just connect the red and black power cable on the line, the yellow line does not need to be connected. The purpose is to power the display. If you need to connect the , please contact customer service separately! (Note: If the external power supply, the product can not be installed batteries, otherwise abnormalities will occur)2. Package list: Flowmeter*1 (battery not included)Wiring InstructionsThe first connection method: external power supply, you only need to connect the red and black power lines, and the yellow line does not need to be connected (the purpose is to supply power to the display); the working voltage cannot exceed 5V. (Note: If it is connected to an external power supply, the product cannot be installed with a battery, otherwise an abnormality will occur).The second connection method: needs to be connected, and it also needs to be wired, but there is an extra resistor, which needs to be connected as shown in the figure below. In this case, battery power supply must be added, because connecting to requires separate pow

• Air Flow Meters
• 1Pcs Dry Cell Digital Display Flowmeter High Precision Electronic Flow Meter UPVC Flow Sensor Water, For Farm/Garden Irrigation