SLF3S Flow Sensors for liquids by Sensirion

Precise flow control is key in many microfluidic applications. These compact and reliable sensors, developed by our partner Sensirion., enable accurate liquid flow measurement and seamless integration with our microfluidic systems.

Overview
Available in two versions:

• for flow rates up to 40 ml/min

• for flow rates up to 2.0 ml/min
  Dimensions: 48 × 15.5 × 8.9 mm
  Materials in contact with media: PPS, stainless steel 316L, epoxy-based adhesive

Details
Measuring liquid flow rates with precision is often essential for performance and reliability. That’s why we’ve added these two microfluidic sensors to our portfolio.

Both versions are factory-calibrated for water and IPA. Thanks to their compact size and standard interfaces, they are easy to integrate into new and existing setups. The materials used (PPS, 316L stainless steel, and epoxy) ensure chemical resistance and durability. For further technical details, please refer to our accessories catalogue in the download are on our website.

Combined with our software, the sensors provide full insight into flow parameters and allow easy control. The sensor data is displayed directly within the mp-Multiboard2 interface, so there is no need to switch between tools.

These sensors pair well with The Bartels Pump | BP7 – Tubing and expand the control possibilities of your microfluidic setup. You can see them in action on our YouTube channel, where we regularly showcase experiments using these sensors.

Each sensor comes with:

• a connection cable

• a tubing connector

• an mp-Damper for pulsation damping

This ensures direct compatibility with the mp-Multiboard2 and easy integration into your fluidic system.

One sensor is included in the mp-advance kit and can also be added to the mp-select kit.

For optimal performance with our micropump, we recommend using the mp-damper to minimize flow fluctuations during measurement.

If you’re unsure which sensor best fits your application, feel free to contact us. We’re happy to help.