LG01-2000A005

Liquid flow and bubble detection, switching point at 0.25 ml/min

Specification

Liquid flow
Full scale flow rate (H2O)
220
ml/min
Accuracy (H2O)
10
%
Maximum operating pressure
3
bar
Fluidic connector ports
1/4-28 flat bottom
Generic
Supply voltage
5 - 12
V
Max. supply current
68000
uA
Interfaces
Switch
Package size (LxWxH)
53 x 22 x 9
mm³

Technical downloads

Name
Type
Date
File
Size
Datasheet LG01
Datasheet
07/2022
PDF
213.5 KB
Datasheet sensor cable SCC1-Analog
Datasheet
10/2017
PDF
616.1 KB
Datasheet sensor cable SCC1-Current
Datasheet
10/2017
PDF
581.4 KB
Operation of LG01
Application note
03/2012
PDF
172.9 KB
SCC1-Analog configurator
Software
10/2021
MSI
3.6 MB
Calibration certification LG01
Certificate
10/2013
PDF
81.5 KB
Table overview Lx
Flyer
07/2019
PDF
167.1 KB
Viewer software USB/RS485 (V. 2.91)
Viewer software
10/2021
MSI
1.7 MB
Datasheet SCC1-USB, SCC1-RS485 sensor cable
Datasheet
06/2018
PDF
229.4 KB
Analog cable configurator
Application note
04/2017
PDF
274.2 KB
Chemical resistance
Application note
07/2020
PDF
134.7 KB
Cleaning and clean handling
Application note
06/2019
PDF
159.4 KB
Formation, prevention and removal of biofilms
Application note
07/2020
PDF
294.8 KB
Getting started guide liquid flow
Application note
10/2021
PDF
173.9 KB
Pulsation damping kit
Application note
01/2020
PDF
457.8 KB
Selection guide liquid flow sensors
Application note
08/2020
PDF
281.9 KB
Sensor fluidic ports and tubing connections
Application note
08/2020
PDF
657.4 KB
Sensor maintenance and recalibration liquid flow
Application note
11/2022
PDF
98.7 KB
Toolbox overview liquid flow
Application note
10/2021
PDF
97.0 KB
Quick start guide liquid flow meter kit
User guide
07/2018
PDF
444.3 KB
Quick start guide pulsation damping kit
User guide
01/2003
PDF
86.9 KB
SCC1-RS485 configurator (V. 1.8)
Software
10/2021
MSI
2.2 MB
SCC1-RS485 sensor cable DLL
Software
07/2022
ZIP
1.1 MB
REACH and RoHS declaration SLF
Certificate
07/2022
PDF
98.1 KB
Liquid Flow Sensors brochure
Flyer
07/2021
PDF
2.5 MB

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.

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