Microfluidic Meters and Sensors – LF3000 series Microfluidic Meters & Sensors Production description The LF3000 series microfluidic flow meters and sensors are designed for generalpurpose microfluidic flow metering and control applications, utilizing Siargo's proprietary MEMS thermal time-of-flight sensing technology and innovative electronic circuitry, which offers excellent reliability and rangeability. The current models can be readily applied to various fields, including medicine, bioscience, healthcare, pharmaceutical processes, fuel cells, and many others. Disposable options are available upon contacting the manufacturer. LF3000 can measure a flow from 500 nL/min up to 500 mL/min (sccm). MEMS thermal time-of-flight sensing technology Large rangeability over 100:1 with integrated multiple-sensing elements Excellent reliability Fast response time Alternative sensing for other parameters Disposable alternative design Mechanical dimensions For other models, please contact the manufacturer. 2025 Product Catalog

Specifications Flow range Minimal flowrate Turn-down ratio Accuracy Response time Working temperature Working pressure Power supply Electrical interface Wireless interface Display (meter only) Mechanical connection Wetted materials Reference conditions Storage temperature Fluid compatibility 200 (others programmable) msec I2C / Analog 0.5 ~ 4.5 Vdc / RS485 / 4 ~ 20 mA Bluetooth / LoRa OLED, instant, and totalized flow rate UNF 1/4" -28 UNF 1/4" -28 NPT 1/8" or customized PEEK, SiNx, PPS 20°C, 101.325 kPa, DI water Note: Parameters specified at the calibration conditions. Medium: W - water; A...