Liquid Flow

Liquid Flow

Liquid Flow

Product catalog summary
Overview
Sensirion's liquid flow meters set new standards in monitoring low liquid flow rates, handling, and dispensing. Utilizing CMOSens® Technology, these sensors measure flow bidirectionally through the sensor's flow channel wall, from hundreds of milliliters to single-digit nanoliters per minute. Applications span medical devices, diagnostics, and automation technology.

Patented Technology
The CMOSens® flow sensor technology is based on a thermal microsensor, effective at low flow rates. It features a digital CMOSens® microchip for precise measurement through the flow channel wall, offering media-isolated sensing without moving parts. These sensors are ideal for medical, diagnostics, factory automation, and energy management applications.

Product Features
Sensirion's flow meters provide value by eliminating the need for OEM sensor development. They feature inert wetted materials for process compatibility, industry-standard fittings for quick assembly, and cover flow rates from nanoliters to hundreds of milliliters per minute. The CMOSens® chip integrates digital intelligence for signal linearization, temperature compensation, and self-test algorithms, with various output options available.

Product Range
  • SLG Series: Ultra-low flow rates, ideal for high-pressure applications.
  • SLQ-QT500: Suitable for high-purity applications, such as semiconductors.
  • SLI/SLS Series: Ideal for laboratory and automation industry use.
  • LS32-1500: Compact, robust, and chemically resistant.
  • LG16/LG01 Series: Small footprint for OEM integration, with flow detection capabilities.
  • LPG10 Series: Smallest sensors with high performance and speed.


Customized Solutions
Sensirion offers customized solutions for specific requirements, such as flow rates, space constraints, and chemical resistance. The goal is to understand customer needs and implement technology benefits effectively.

Single-Use Sensors
The LD20 Series is designed for single-use applications, detecting failure modes during drug delivery. It supports high-volume applications in biomedical, life sciences, and food industries.

Contact Information
Sensirion has offices in Switzerland, the United States, China, Japan, Korea, and Taiwan, providing global support and expertise.
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Catalog excerpts

Liquid Flow-1

Liquid Flow Sensor Solutions Experts for Smart Sensor Solutions

 Open the catalog to page 1
Liquid Flow-2

Inspiring Liquid Flow Sensor Technology Sensirion’s liquid flow meters establish new standards wherever monitoring of low liquid flow rates, liquid handling, and liquid dispensing is important. Our unique CMOSens® Technology allows measuring the liquid flow bidirectionally through the wall of the sensor’s flow channel from hundreds of milliliters per minute down to single-digit nanoliters per minute. Applications in fields like medical devices, diagnostics as well as process and automation technology benefit daily from our safe and reliable sensor solutions. For more information, please visit:...

 Open the catalog to page 2
Liquid Flow-3

SLG SERIES SLG liquid flow meters for ultra-low flow rates (down to single-digit nanoliters per minute) are the perfect solution for dynamic liquid flow monitoring at high pressures and/or low flow rates, such as cutting-edge UHPLC applications. The fused silica flow channel withstands pressures of up to 1200 bar. SLI / SLS SERIES With Sensirion’s flow meter technology in a protective housing, SLI / SLS liquid flow meters are ideal for laboratory work and for use in the automation industry. In combination with the SCC1 sensor cables, they provide RS485, analog or USB output for reliable communication in...

 Open the catalog to page 3
Liquid Flow-4

A Single-Use Liquid Flow Sensor – the LD20 Series Nowadays, keywords and trends such as point-of-care, patient compliance, complex drug administration and wearable designs demand the development of smart medical devices. The single-use LD20 liquid flow sensor measures liquid flow rates of up to 1300 ml/h safely and reliably at the point of interest, enabling a more direct and effective patient treatment. The LD20 series combines Sensirion’s proven liquid flow sensing technology with a single-use cost-effective design for high-volume applications in the biomedical, life sciences and food industry...

 Open the catalog to page 4

All Sensirion catalogs and technical brochures

  1. STS3x-DIS

    18  Pages

  2. Antifogging

    2  Pages

  3. SHTW2

    14  Pages

  4. Datasheet SHTC1

    14  Pages

  5. LS32-1500

    4  Pages

  6. SHT20

    14  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.