Lx – Compact Liquid Flow Meters
The Lx liquid flow meters are designed for compact integration into OEM devices or instruments. The sensor’s dimensions are reduced to a minimum in order to provide maximum flexibility for the design-in. With the Lx liquid flow meters, Sensirion is able to offer competitive pricing for large volume applications throughout different industries.
The LG01 liquid flow switch provides a cost-effective solution for the reliable detection of flow, the presence of air, or a leakage in a fluidic system within less than 100 ms in situations where quantitative flow information is not required.
All Lx liquid flow meters feature a 4-pin or 5-pin Molex PCB connector for compact electrical integration.
Overview of Lx Liquid Flow Meters:
Liquid Flow Meter | Applications | Max. flow rate (calibration medium) | Interface options (connector) | Wetted materials | Specific characteristics | Links | |
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LG16 | ![]() |
| 5 ml/min 80 ml/min | I2C (5-pin Molex) | Quartz glass, PEEK; Borosilicate glass 3.3, PEEK, FEP |
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LS32-1500 | ![]() |
| 40 ml/min (H2O) | I2C (4-pin Molex) | PTFE, PEEK, 904L high-performance stainless steel |
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LG01 | ![]() |
| 0.25 ml/min or 4.5 ml/min (H2O) | 5V/0V high/low output (5-pin Molex) | Borosilicate glass 3.3, PEEK, FEP |
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If you can't find what you are looking for, please have a look at our SLx liquid flow meters. They all feature a robust IPxx protected housing and the same 4-pin M8 connector. In combination with the SCC1 sensor cables, they provide a modular solution that covers a wide range of flow rates and a suitable electrical interface for almost any environment.