Micro Flow Meter

Designed to measure small volume flows, detect gas bubbles and measure temperature with an extremely fast response time.

View all about the Micro Flow Meters family

Datasheet
Allengra Micro Flow Meter

Features

Technical Data

Flow range 3.6 - 180 l/h
Media

For Water, Milk, Coffee, Soft Drinks and many others
Accuracy

± 2 % of measured value
Wetted materials

PPS 40%GF, Stainless Steel 1.4301, EPDM
Connections M15 Thread Hose Connection
Output Pulse, 0.3 - 2.2 V
Functions

• Flow measurement

• Temperature measurement

Documentation

Datasheet

Applications

Automatic Coffee Machines

Coffee Machines

Ensures perfect brews by measuring water flow accurately, detecting empty milk reservoirs and optimizing performance.
Water dispensers

Water Dispenser

In Water Dispensers, the ultrasonic flow meter ensures accurate water flow and a smooth and efficient dispensing.
Water irrigation systems

Irrigation

For irrigation systems, the ultrasonic flow meter enables precise water measurement, ensuring optimal plant hydration and resource efficiency.

Fruit juicer machine

Juicers

In juicers, the ultrasonic flow meter ensures controlled pouring, making the process efficient and mess-free for perfect fresh juice every time.
AdBlue fuel gauge

Automotive applications

For fuel and AdBlue additives, the ultrasonic flow meter accurately tracks flow rates, optimizing consumption and vehicle performance.
Beer glass dispenser

Automatic Beer Dispenser

In automatic beer dispensers, the ultrasonic flow meter ensures precise pours, giving you the perfect glass of beer every time without waste or overflow.
Gas Bubble Detection

Gas Bubble Detection

Ultrasonic flow meters detect gas bubbles in real time, ensuring accurate flow and improving efficiency, safety, and maintenance in heat pumps, burners, and leak detection systems.

News

Technical drawing of a coffee machine with a focus on the brewing mechanism with a pump, a grinder and a drip tray

Sensor Technology for High-End Coffee Machines - Allengra

The coffee machine manufacturer WMF worked in collaboration with Allengra on an ultrasonic flow sensor for coffee machines. Read more!
Allengra Second Generation Micro Flow Meter surrounded by a splash of water

Precision Perfected: Allengra’s Second-Generation Micro Flow Meters

Allengra's new Micro Flow Meter identifies detergent and sour milk residues using built-in speed of sound analysis
Allengra 2025 showcase products

Allengra Flowmeters: What to expect for 2025. Flowmetering & flow control

The beginning of the year 2025 proves to be full of new tasks and challenges for Allengra Flowmeters.
Allengra Showcases Sensor Innovations at Paris Air Show 2025

Allengra Showcases Sensor Innovations at Paris Air Show 2025

Allengra showcased next-gen flow sensors at Paris Air Show 2025, connecting with industry leaders and empowering young talent to shape the future of aerospace mobility.
Intelligent drone

4 Reasons why Smart Sensors Are the Hidden Heroes of UAV Performance

Ultrasonic flowmeters boost drone performance by providing precise fuel, coolant, and liquid dosing measurements, enhancing flight efficiency, safety, and mission success across various industries.