FioSonic Mini compact ultrasonic gas meter, 3 and 4 inch aluminium body, custody transfer, by Pietro Fiorentini H2 Ready
Ultrasonic Gas Meter

FioSonic Mini Compact Multi-Path Ultrasonic Flow Meter

A compact multi-path ultrasonic gas flow meter designed for smaller diameter pipelines. Employs the same multi-path chordal technology as the larger FioSonic series, delivering real-time diagnostics, measurement precision, and built-in redundancy. MID/OIML certified for custody transfer applications.

Supplied and supported across Saudi Arabia, the GCC and the Middle East from Al Khobar

H2 Ready (30%)
Compact Design
Class 1 Accuracy

Technical Specifications

Performance
Nominal Sizes3″, 4″
Design Pressure20 bar(a)
Accuracy ClassClass 1 (Qmin ≤ Q < Qt: ±2%, Qt ≤ Q ≤ Qmax: ±1%)
H2 CompatibilityUp to 30% NG-H2 blend
TechnologyMulti-Path Chordal Ultrasonic
CalibrationAir Calibration Basis
Construction
Body MaterialAluminium 6082
Working Gas Temperature-30°C to +75°C
Ambient Temp (Non-Custody)-40°C to +60°C
Ambient Temp (Custody/MID)-25°C to +55°C
Connections (ANSI)ANSI 150 RF/RTJ per ASME B16.5
Connections (European)PN16 per EN 1092-1
FeaturesReal-time diagnostics, Redundancy

Applications

Gas Distribution MP
Gas Distribution LP
City Gates
District Stations
Commercial Users
Custody Transfer
NG-H2 Blending

Key Features

Hydrogen Ready

Compatible with NG-H2 blending up to 30% for energy transition applications.

Compact Size

Space-efficient design for smaller installations and pipelines.

Real-Time Diagnostics

Continuous monitoring and diagnostic output for optimal performance.

No Moving Parts

Designed for easy maintenance.

Frequently asked questions

What is the FioSonic Mini?

The FioSonic Mini is a compact multi-path ultrasonic gas meter for custody transfer in gas distribution networks. It comes in 3 inch (DN80) and 4 inch (DN100), with an aluminium 6082 body, a design pressure of 20 bar(a) and Class 1 accuracy with air calibration. Maximum flow is 601 m³/h at 3 inch and 991 m³/h at 4 inch.

Where is the FioSonic Mini used?

It is designed for district stations, city gates, commercial users and industry, where a 3 or 4 inch line needs custody transfer measurement without moving parts. Rangeability is up to 1:67, it measures flow in both directions and it is rated for blends with up to 30% hydrogen. For larger lines or higher pressure, choose the FioSonic.

Do you supply the FioSonic Mini across the GCC?

Yes. Pietro Fiorentini Saudi Industry in Al Khobar supplies and supports the FioSonic Mini for distribution projects in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman. Contact us with your line size, pressure and flow range for a quotation.

Need More Information?

Our technical team is ready to help you select the right ultrasonic meter for your application.