Honeywell Elster Ultrasonic Gas Flow Meters
Accurate and Durable Technology for Gas Measurement
Honeywell Elster, a leader in measurement, control, and analysis equipment for (natural) gas installations, offers an innovative solution for precise and reliable gas measurement with its ultrasonic gas meters. Now in their 5th generation, this technology reflects decades of commitment to quality and innovation.
Advantages of Ultrasonic Technology
Ultrasonic gas meters have proven their value across various applications in recent years. Leveraging advanced technology, these meters deliver unmatched performance, even under challenging conditions.
- High Accuracy: Ultrasonic technology provides exceptional precision over a wide measurement range, making it suitable for diverse applications.
- Low Maintenance: With no moving parts, these meters require minimal maintenance, reducing operational costs.
- Negligible Pressure Drop: The design has minimal impact on gas flow, enhancing the efficiency of your system.
- Robustness: Honeywell Elster’s 5th-generation ultrasonic meters withstand extreme conditions, making them suitable for both onshore and offshore use.
- Metrology-Grade Accuracy: Specially designed for fiscal applications, fully compliant with international standards.
Applications of Ultrasonic Gas Meters
Honeywell Elster’s ultrasonic gas meters are versatile and widely used in the (natural) gas industry:
- Transport and Distribution: Delivering precise measurements for fiscal metering between grid operators.
- Industrial Applications: Ideal for use in refineries, petrochemical facilities, and other industrial processes.
- Onshore and Offshore: Robust construction ensures reliable operation in harsh weather and remote locations.
Why Choose Honeywell Elster Ultrasonic Gas Meters?
- Innovation: Honeywell Elster leads in ultrasonic technology with 5th-generation meters that set new performance standards.
- Reliability: An unmatched combination of precision, durability, and ease of use.
- Cost Savings: Reduced maintenance and negligible pressure drop contribute to lower operational costs.
Experience the benefits of Honeywell Elster’s industry-leading ultrasonic gas meters in your installation.
Contact us today for more information about our products or to request a customized quote.

Q.Sonic
- Sonic-3: 3-beam ultrasonic gas flow meter
- Sonic-4: 4-beam ultrasonic gas flow meter
- Sonic-5: 5-beam ultrasonic gas flow meter
- Line sizes 100-1600 mm (4-64″)
- Flanges in DIN and ANSI-pressure classes
- Material LT carbon steel, 316 SS or duplex
- MID certified, suitable for custody transfer metering
Downloads
Spec sheet:
Elster-QSonic-Specsheet

Q.Sonic plus
- Sonic Plus: 6-beam ultrasonic gas flow meter
- Line sizes 80-1400 mm (3-56″)
- Flanges in DIN and ANSI-pressure classes
- Material LT carbon steel, 316 SS or duplex
- MID certified, suitable for custody transfer metering
Downloads
Spec sheet:
Elster-QSonic-Plus-Specsheet
Manual:
Elster-QSonic-Plus-Manual