Ultrasonic water meter series and ultrasonic heat meter transducer probes have successfully passed rigorous extreme temperature testing.
The comprehensive test program subjected Yheng's ultrasonic products to both low-temperature and high-temperature conditions, simulating the harsh environments found in outdoor water metering, district heating networks, and industrial thermal systems.
Ultrasonic Water Meter: Proven in Freezing Conditions Results confirmed:
Stable measurement accuracy with no deviation in flow readings
Normal display and data logging functions throughout the test cycle
No condensation or icing inside the sealed IP68 enclosure
These results validate the meter's suitability for:
Outdoor water metering in cold climate regions
Winterized irrigation and rural water supply systems
Unheated utility vaults and pits
Seasonal freeze-thaw environments
Ultrasonic Heat Meter Probe: Reliable at High Temperatures Results demonstrated:
Stable signal transmission with no degradation in ultrasonic pulse quality
No mechanical deformation or material fatigue in transducer housing
Consistent measurement accuracy across the full temperature range
Reliable epoxy bonding and piezoelectric element performance
The probes feature high-temperature piezoelectric ceramics and specialized acoustic matching layers, with stainless steel housings and high-temperature cable seals ensuring long-term reliability.
Ideal applications include:
District heating networks with supply temperatures up to 130°C
Industrial heat recovery and CHP plants
Solar thermal installations
High-temperature process monitoring
One Family, Extreme Conditions, Proven Performance
These successful testing milestones reinforce our product commitment to delivering durable, accurate, and reliable ultrasonic flow measurement solutions for the most demanding environments-from freezing winters to high-temperature heating networks.
Contact us now to learn more about Yheng's ultrasonic flowmeter family and how our products can support your water and energy management applications.