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Smart Trade Ultrasonic Flow Meter

Smart Trade Ultrasonic Flow Meter

Product Overview

The smart ultrasonic gas meter is a fully electronic ultrasonic gas meter. This product utilizes the principle that the time difference between ultrasonic waves propagating in the gas medium in the same direction and in the opposite direction is proportional to the gas flow velocity to measure gas flow. It offers numerous advantages, including no mechanical wear, stable and reliable operation, high measurement accuracy, low minimum flow rate, and a wide range ratio.

Applicable Scene:

Applicable to natural gas trade settlement for industrial, commercial, and residential users, supporting three methods: prepaid, back-end pre-settlement, and back-end settlement.

Functional Characteristics

Dual Power Supply: Meter battery life ≥10 years (ER26500 for G4 and below, ER34615H for above); main controller uses 6V (4 AA batteries);

Safety Monitoring: Abnormal flow/pressure/temperature detection; pressure retention test for leakage detection after valve closure; fire temperature-triggered valve shutdown.

Data Management: Stores usage records; supports remote meter reading and parameter monitoring.

Specifications

x

Battery

x

Product title

Measuring Range

0.025~4（m³/h）

Working Pressure

0~10kPa

Accuracy Class

1.0/1.5 级

Explosion-Proof Sign

Ex ib ⅡB T3 Gb

Protection Class

IP65

Operating Temperature

-30℃~+60℃