Micro Flow Meter 2nd Gen

The 2nd generation micro flow meter is compact and precise, achieving ±2% accuracy in a lightweight <50grams design, with extended measuring range, push-in fitting connections, and state-of-the-art communication interfaces.  Compact and lightweight, it’s an ideal fit for small systems, needing compact solutions, such as Coffee Machines, Drinking Dispensers, Dosing Applications, UAVs , drone systems, marine applications, vehicles and others.

View all about the Micro Flow Meters family

OD6

OD8

Flow Range [lpm]

0.02 - 5

0.03 - 10

Flow Range [lph]

1 - 300

2 - 600

Connection

Hose OD6 Push-Fit Male

Hose OD8 Push-Fit Male

Coffee Machines

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

Water Dispenser

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

Juicers

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

Automotive applications

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

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.

Data Centers Cooling

Data centers need reliable cooling to prevent overheating and reduce energy consumption. Ultrasonic flow meters ensure accurate, real-time flow measurement, improving efficiency, safety, and cost savings. Their integration optimizes thermal management while minimizing energy waste and risks.

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.

Drones

Measuring fuel consumption and irrigation or pesticide volume flow in extreme space constraints.

Media	For Water, Milk, Coffee, Soft Drinks and many others
Accuracy	± 2 % of measured value
Operational Pressure	0 - 16 bar
Operational Temperature	0 - 105 °C
Wetted materials	PPS, Stainless Steel 1.4301, Silicone Rubber (VMQ)
Output	Pulse, 0 - 5 V, MODBUS, I²C
Functions	• Flow measurement • Temperature measurement

Micro Flow Meter 2nd Gen

Features

Technical Data

Variants

Documentation

Applications

Coffee Machines

Water Dispenser

Juicers

Automotive applications

Automatic Beer Dispenser

Data Centers Cooling

Gas Bubble Detection

Drones

News

Sensor Technology for High-End Coffee Machines - Allengra

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

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

Allengra Showcases Sensor Innovations at Paris Air Show 2025

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