Gas flow meter USM-G2.5

ultrasonicstainless steelaluminum

USM Series Ultrasonic Gas Flow Meter is a type of electronic meter that adopts TOF (Time of Speed) principle to measure flow velocity of gas medium, with class 1.5 accuracy and high stability, USM-G2.5/G4 is widely applied for residential natural gas metering application. Features - Innovative ultrasonic gas flow sensor technology; - Built-in temperature compensation; - High measurement sensitivity and accuracy with intelligent software algorithm for air,100% CH4, H1 and different natural gases; - Long-term stability of accuracy; - Anti-contamination, high corrosion resistance; - Low pressure loss due to absence of obstructing objects within flow path; - No magnetic induction elements, free from magnetic field effect; - Low power consumption, long lifespan; - Low operation & maintenance cost; - Compact size, light weight, easy installation; - Compliant to OIML R137 and EN14236 class 1.5; - GPRS and NB-IoT solutions are optional. Specifications Measurement Range (m3/h) - USM-G2.5: 0.025-4 Accuracy - Class 1.5 Connector Type - Screw thread G1 1/4" or M30*2 Dimensions - 210*113.5*149mm Weight - 1.1kg Center Distance of Connectors (mm) - 110 Battery - 3x AA alkaline cells or ER34615/3.6V Error - Qmin≤Q< Qt: ±3%; Qt≤Q≤Qmax:±1.5% Working pressure - 0~20kPa / 0~2.90psi Working temperature - -20℃～50℃ Storage temperature - -20°C ~ 60°C Ex-proof Approval - ExiblIBT3 Gb Waterproof Grade - Aluminum: IP54; Stainless steel: IP65 Applications Residential Ultrasonic Gas Meter Natural gas is the main part of power supply for residents nowadays, the market demand for residential natural gas meters is huge.