Ultrasonic Flow Meter

The clamp on ultrasonic flow meter for water, it is non-contact ultrasonic flow meter BTU meter heat meter and non-invasive flow meter, utilizes the transit-time, or also known as “time of flight” principle to measure the velocity of relatively clean liquids in full pipes. It features clamp on(strap on) designs with transducer arrangements that can detect in-site flow rates from outside of the pipework, without any interruption to flow or process. Clamp on ultrasonic flow meter with logger are specially chosen for water application, such as potable water, wastewater, cooling and heating water, ultrapure water. In this series we provide in-line ultrasonic flow meters as well as portable ultrasonic flow meter.

Sales contact

Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326

Email: info@pokcenser.com

Tel: +86-731-8229 9492

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PWF-UOC3000/3003 Ultrasonic Open Channel Flow Meter

Features

LED display with backlight: Display level, instantaneous and cumulative flow
IP68 water-proof sensor, IP65 transmitter
Output: 4-20mA, RS485, RS232
Sensor probes available with ABS and PTFE type(Anti-corrosion)

PWF-UOC3000/3003 Ultrasonic Open Channel Flow Meter

Applications

Sewage pipes
Irrigation open channels
Partially filled pipes
Parshall flume
Triangular/Rectangular/Trapezoidal weir

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Advantages

Easy to setup
Cost-effective for flow measurement
Split type and Integrated type available
Split type can be used for channels without flume.

Ultrasonic open channel flow meter is a device to calculate flow with proper equations via measured level of weir or flume in the channels. This open channel flow meter ultrasonic is applied with non-contact method ultrasonic waves through the air. Compare with the contact instrument, it has higher reliability and durability in the condition of dirt and corrosive liquid.

Resources

Datasheet

File Name	Time	Type	Download
PWF-UOC3000/3003 Ultrasonic Open Channel Flow Meter	Sep 23, 2025	PDF

Technical Parameters

Model	PWF-UOC3000/3003
Measuring Flow Range	0.1l/s～99999.99 m3/h
Cumulative Flow	Max: 4290000000.00 m³
Level Range	3m
Measurable Medias	Water, seawater, sewage water
Accuracy of Level	±0.5%FS
Accuracy of Flow	Standard weir: 1～5% Non-standard weir: 10～30%
Signal Output	4-20mA/RS485/Relay/RS232
Power Supply	24VDC/12VDC/220VAC
Display	LED
Working Temp.	Display: -20～+60℃ Probe: -20～+80℃
Working Pressure	Atmospheric pressure
Protection Level	Display IP65/IP67, sensor IP68
Housing Material	ABS
Probe Material	ABS(Teflon for corrosive environment)
Resolution	3mm or 0.1%(which is bigger)
Sensor Installation Method	M48x2mm thread + matching nuts
Cable Length	10m for split type, max 100 meters

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