LG01-2000A005
NRNDLiquid flow and bubble detection, switching point at 0.25 ml/min
The LG01 liquid flow switch detects ultra-low liquid flow rates or the presence of air in fluidic systems. It therefore makes them more reliable.
The detection of liquid flows is possible within the range of a few ml/min and less. The sensor's output signal of either 0 or 5 Volts indicates if the current flow rate is above or below the specified flow switch threshold. At flow rates above the threshold, air bubbles can be identified by generating a low (0V) output. The measurement principle of the LG01 liquid flow switch allows detecting the current state of fluid through the wall of its internal glass capillary. Thus, the sensor provides highest compatibility with biological processes and an excellent chemical resistance. Measurements of the liquid flow switch are performed with a response time of less than 100 ms.
Specification
| Liquid flow | |||
|---|---|---|---|
| Full scale flow rate (H2O) 220 | 220 | ml/min | |
| Accuracy (H2O) 10 | 10 | % | |
| Maximum operating pressure 3 | 3 | bar | |
| Fluidic connector ports 1/4-28 flat bottom | 1/4-28 flat bottom |
| Generic | |||
|---|---|---|---|
| Supply voltage 5 - 12 | 5 - 12 | V | |
| Max. supply current 6.8 | 6.8 | mA | |
| Interfaces Switch | Switch | ||
| Size (LxWxH) 53 x 22 x 9 | 53 x 22 x 9 | mm |
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Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.
