Commercial Ultrasonic Gas Meter
USM-MCA-G25, USM-HCA-G40/G65Gas Meter(USM-MCA-G25, USM-HCA-G40/G65)

USM-MCA/HCA Series Ultrasonic Gas Meter is a type of electronic meter that adopts TOF (Time of Speed) principle to measure flow velocity of gas medium. Employing advanced ultrasonic technology, this meter ensures high-precision, wear-free gas flow measurement, providing accurate and reliable results over time.
With Cubic's advanced algorithm technology, the Cubic ultrasonic gas meter offers excellent adaptability to real gas conditions and can accurately measure natural gas, natural gas with 23% hydrogen (H₂), and LPG.
USM-MCA/HCA Series integrates seamlessly with GPRS, NB-IoT, and other IoT technologies, facilitating real-time remote monitoring and management. This allows users to effortlessly track gas consumption and monitor the meter’s status from anywhere.

Designed to operate effectively in extreme conditions, the USM-MCA/HCA-L series performs reliably across a wide temperature range from -40℃ to +60℃, making it suitable for even the harsh environments.

With class 1.5 accuracy and Compliant with MID and OIML, this meter is suited for residential applications in the global market.

Product Inquiry

Features

Long-time Accuracy: Ultrasonic technology features no mechanical wear, ensuring no accuracy degrade over long-term usage and no magnetic field effects;
Good Gas Sources Adaptability: Various real-gas test and intelligent software algorithm ensure compatibility with different gas sources;
Low pressure loss & maintenance-free: With no moving parts, the meter offers minimal obstruction to gas flow and eliminates wear and tear, requiring no maintenance;
Real-time temperature & Pressure correction: Temperature and pressure correction ensure the accurate measurement under any ambient environment;
Anti-contamination & high corrosion resistance: Unique hardware ensures reliable performance in dusty gas and corrosion resistance, while optimized software maintains accurate signals in dust-filled gas;
Low Power Consumption: Both hardware and software patent design ensure ultra-low power consumption, enabling a battery lifespan of over 10 years;
Integrated Remote Transmission Modules: Built-in GPRS and NB-IoT modules allow real-time gas consumption monitoring and meter status management;
Instant Alarms for Easy Service: Alerts are triggered for tampering attempts, low battery levels, and battery removal, ensuring timely service;
Strong expandability: The fully electronic design supports easy expansion for additional functions such as remote charging, valve control, and various alarms;

Specifications

	CO2 Sensor CM1106-C
Measurement Range	USM-MCA-G25：0.25~40 m³/h [8.83~1412.6 ft³/h] USM-HCA-G40：0.4~65 m³/h [14.13~2295.41 ft³/h] USM-HCA-G65：0.65~100 m³/h [22.95~3531.4 ft³/h]
Accuracy	Class 1.5
Error ( -25℃~+55℃)	Qmin≤Q<0.1Qmax: ±3%; 0.1Qmax≤Q≤Qmax:±1.5%
Additional permissible error outside the temperature range from -25 ⁰С to +55 ⁰С for every 10 ⁰С deviation from the range limit	USM-MCA/HCA-Series: -; USM-MCA/HCA-L-Series: ±0.4%
Gas Medium	Natural Gas/ Natural Gas+23%H2/ LPG
Case Housing	Aluminum case
Battery	3.6V Lithium battery
Connector Type	USM-MCA-G25: Screw thread, G2 USM-HCA-G40: Screw thread, G2-1/2 USM-HCA-G65: Screw thread, G2-1/2
Dimensions(mm)	330248167
Weight(kg)	4.0
Center Distance of Connectors (mm)	180
Working Pressure	Normal pressure:0-50kPa/0-7.25psi Higher pressure:0~250kPa/0~36.26psi
Pressure Loss	USM-MCA-G25 & USM-MCA-L-G25: 375Pa / 0.054psi or less USM-HCA-G40 & USM-HCA-L-G40: 300Pa / 0.043psi or less (without valve) USM-HCA-G65 & USM-HCA-L-G65: 400Pa / 0.058psi or less (without valve)
Working Temperature	USM-MCA/HCA-Series: -25℃～55℃; -13℉ ~ 131℉; USM-MCA/HCA-L-Series: -40℃~+60℃/-40℉~+140℉
Storage Temperature	USM-MCA/HCA-Series: -25℃～70℃; -13℉ ~ 158℉; USM-MCA/HCA-L-Series: -40℃～70℃; -40℉ ~ 158℉
Protection Class	IP65