SLF3S-4000B

Upcoming

Liquid flow sensing on a new level: flow rates up to 1l/min

Specification

Liquid flow
Full scale flow rate (H2O)
600000
ul_min
Accuracy (H2O)
5
%
Repeatability (H2O)
0.5
%
Full scale flow rate (IPA)
600000
ul/min
Accuracy (IPA)
10
%
Repeatability (IPA)
5
%
Maximum operating pressure
3
bar
Fluidic connector ports
Barbed fittings
Generic
Supply voltage
3.2 - 3.8
V
Max. supply current
6
μA
Interfaces
I²C, RS485
Package size (LxWxH)
48 x 15.5 x 8.6
mm³

Technical downloads

Name
Type
Date
File
Size
STEP file SLF3S-4000B
CAD
05/2022
STEP
3.4 MB
Operating guidelines for liquid flow meter kits (SLF3x and LD20)
Application note
06/2019
PDF
552.3 KB
Calibration certification SLF3x
Certificate
07/2020
PDF
109.7 KB
Product flyer SLF3x
Flyer
05/2019
PDF
796.9 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
Toolbox overview liquid flow
Application note
10/2021
PDF
97.0 KB
Quick start guide liquid flow meter kit
User guide
07/2018
PDF
1.0 MB
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
10/2021
ZIP
908.5 KB
REACH and RoHS declaration SLF
Certificate
07/2021
PDF
97.9 KB
Product brochure LF
Flyer
07/2021
PDF
2.4 MB

Buy the following product to evaluate this sensor

With the new SLF3S-4000B high-flow sensor, Sensirion is moving into a new measurement dimension and now covers an extended measurement range from nanoliters to liters per minute. With the same look and feel as the existing SLF3x flow sensor family, the SLF3S-4000B offers several advantages. Users can continue to use existing cables or software for readout without customization, thus eliminating reprogramming processes. The complete liquid flow sensor portfolio benefits users who want to source their sensor technology from one specialist in automation solutions and fluid systems.

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