Introduction: The USM series ultrasonic gas meter is a smart metering instrument that uses the ultrasonic time difference method to measure the media flow rate and is suitable for the cumulative measurement of natural gas flow. Features: 1.Compared with membrane type, the pressure loss is small, the volume is small, the weight is light, and it is not easy to leak gas; 2. Integrated probe, can measure gas flow, temperature, pressure and composition at the same time; 3. Ultrasonic technology, wide range, high sensitivity and high precision; 4. Smooth operation, no noise, no corrosion, long life; 5. No magnetic sensor, measurement is not easily affected by the magnetic field; 6. All-electronic type, no moving parts, stable performance, long-term use accuracy is not easy to deteriorate; 7. Digital design, complete functions, intuitive display, easy installation; 8. Low power consumption, built-in lithium battery / AA alkaline battery, can continue to work for a long time, easy to replace; Technical Parameters: Specification Model: USM-G2.5 Measurement range (my/h): 0.025-4 Interface mode: G1 1/4 Interface spacing (mm): 130 Size (mm): 239*151*102 Weight (Kg): 1.1 Battery: 3 AA alkaline batteries Accuracy level: 1.5 Measurement error: ±1.5% Working pressure: 0-20k Pa Working temperature: 10°C~40°C Storage temperature: 20~60C Explosion-proof grade: Exibllbt3 Gb Protection class: IP65
