Wall-mounted Ultrasonic Flowmeter

Non-intrusive clamp-on design – Installs on the outside of the pipe, so the process doesn’t stop and there’s no pressure loss.

Wide pipe coverage (DN15–DN6000) – One meter can serve small process pipes and big distribution pipes, so you don’t need multiple models.

High measuring performance (±1% accuracy, 0.2% repeatability) – Gives stable figures you can trust for monitoring, balancing, or billing.

Multiple transducer choices – Standard, large, and high-temperature sensors are available, so you can match the meter to real site conditions.

Multiple output signals (4–20 mA, OCT pulse, relay, RS-485) – Easy to connect to PLC, BMS, or data acquisition systems.

Strong anti-interference design — Balanced differential signal circuits resist electrical noise so measurements stay stable in harsh plants.

Long-term data memory – Automatically stores daily, monthly, and yearly totalizers, so you can trace usage without extra instruments.

Flexible power options — DC and AC supply choices so the transmitter fits control panel or wall power scenarios.

Broad media compatibility — Measures most clean liquids and those with small particles/bubbles so you can cover many applications.

Low power consumption – Designed for 24/7 fixed use with low running cost.

Pipe size (OD): DN15–DN6000

Accuracy: ±1% of reading;

Repeatability: 0.2%;

Linearity: 0.5%

Measurement period (update): 500 ms

Velocity range: 0 to ±10 m/s

Flow direction: Bi-directional with net/pos/neg totalizing

Operating temperature: −30 °C to +160 °C (model-dependent)

Mounting methods: V, Z, W, N (per pipe size and condition)

Standard cable: 20 m (extendable; RS-485 up to ~1000 m)

Display: Back-lit LCD showing instantaneous flow/velocity and totalizers

Power supply: AC 85–264 V or DC 8–36 V

Power consumption: <1.5 W

Choose a straight, full pipe section. Avoid elbows, valves, pumps, or tees right next to the measuring point.

Follow straight-run rules: at least 10×D upstream and 5×D downstream; stay 30×D away from pump outlets.

Mount the sensors on the side of the pipe, not at the very top, to avoid interference from air bubbles.

Clean and polish the pipe surface where the sensors sit; apply enough couplant so there is no air gap.

Select the correct transducer type in the meter menu, select the correct mounting method (V, Z, W), and set the spacing as shown by the meter.

After installation, check signal strength and signal quality; if low, re-position or re-polish.

Use the zero-cutoff function to avoid false totalizing when the flow is very low.

Protect the wall-mounted transmitter from rain, heavy condensation, and direct sun if installed outdoors (use a housing if needed).

Water & Wastewater: Raw, treated, and plant effluent lines; district metering; temporary or permanent measurement.

HVAC & Utilities: Chilled/hot/cooling water loops; balancing and performance checks; energy measurement with PT100.

Industrial Processes: Chemicals, solvents, and process liquids where non-intrusive measurement avoids downtime.

Power & Energy: Cooling water, feedwater, condensate monitoring without tapping the line.

Oil & Petrochem: Diesel, fuel, and lubricating oil where cleanliness and low maintenance are priorities.

Food & Beverage: Liquid foods and beverages in closed pipelines where process integrity matters.