SLF3xBack to catalogFiltersProduct categoryLiquid flow sensors7Humidity sensors0Temperature sensors0NOx & VOC sensors0Formaldehyde sensors0CO₂ sensors0Particulate matter sensors0Differential pressure sensors0Gas flow sensors0Mass flow controllers0Gas metering solutions0Refrigerants sensors0ClassAccessory1Evaluation kit2Sensor4Development board0Reference design0Product statusActive7Upcoming0New0Not recommended for new designs0Last time buy0Obsolete0InterfaceI²C4RS4854Sensibus0PWM0SDM0UART0RS2320Switch0Device net0IO link0ModBus0Analog voltage0Analog current0Compare SLF3S-4000BLiquid flow sensing on a new level: flow rates up to 600 ml/minFull scale flow rate(H2O)600 ml/minAccuracy(H2O)5 %Repeatability(H2O)0.5 %Maximum operating pressure3 barFluidic connector portsBarbed fittingsInterfacesI²C, RS485Supply voltage3.2 - 3.8 VAverage supply current-SensorLiquid flow sensorsCompare SLF3S-1300FNext generation in liquid flow sensing up to 40 ml/minFull scale flow rate(H2O)40 ml/minAccuracy(H2O)5 %Repeatability(H2O)0.5 %Maximum operating pressure12 barFluidic connector ports1/4-28 flat bottomInterfacesI²C, RS485Supply voltage3.2 - 3.8 VAverage supply current-SensorLiquid flow sensorsCompare SLF3S-0600FNext generation in liquid flow sensing up to 2 ml/minFull scale flow rate(H2O)2 ml/minAccuracy(H2O)5 %Repeatability(H2O)0.5 %Maximum operating pressure12 barFluidic connector ports1/4-28 flat bottomInterfacesI²C, RS485Supply voltage3.2 - 3.8 VAverage supply current-SensorLiquid flow sensorsCompare SLF3C-1300FMedia detection feature based on thermal conductivityFull scale flow rate(H2O)40 ml/minAccuracy(H2O)5 %Repeatability(H2O)0.5 %Maximum operating pressure12 barFluidic connector ports1/4-28 flat bottomInterfacesI²C, RS485Supply voltage3.2 - 3.8 VAverage supply current-SensorLiquid flow sensorsCompare EK-SLF3S-4000BLiquid flow evaluation kit SLF3S-4000B- Max. flow rate: 600 ml/min (H₂O and IPA) - Connector: I²C Includes: - 1x SLF3S-4000B - 1x SLF3x mounting clamp - 1x SCC1 USB sensor cable - 1x adapter cable with 6-pin connector to 4-pin M8 - 1x Ribbon cable from 6-pin connector to pigtail - Quick start guideEvaluation kitLiquid flow sensorsCompare EK-SLF3C-1300FLiquid flow evaluation kit SLF3C-1300F- Max. flow rate: 40 ml/min (H₂O and IPA) - Connector: I²C - Response time: < 20 ms - More than flow: thermal conductivity feature Includes: - 1x SLF3C-1300F - 1x SLF3x mounting clamp - 1x SCC USB sensor cable - 1x adapter cable with 6-pin connector to 4-pin M8 - 1x Ribbon cable from 6-pin connector to pigtail - Fluidic connectors - Quick start guideEvaluation kitLiquid flow sensorsCompare SLF3x mounting clampDesign-in of the SLF3x made easy: The SLF3x mounting clampFull scale flow rate(H2O)-Accuracy(H2O)-Repeatability(H2O)-Maximum operating pressure-Fluidic connector ports-Interfaces-Supply voltage-Average supply current-AccessoryLiquid flow sensors