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-U1000 Small Pipe Clamp-on Ultrasonic Flowmeter

Features

Non invasive clamp on installation
LCD display,a variety information displayed
Compatible with DN15 to DN40 pipes

PWF-U1000 Small Pipe Clamp-on Ultrasonic Flowmeter

Applications

Water supply and drainage
Leak detection
Water supply and drainage
Building services
Medical
Food industry

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Advantages

Easy and friendly for installation and operation, only few minutes taken
Suitable for small size pipes
Can work for stainless steel, copper and carbon steel pipe materials

The non invasive ultrasonic flow meter for small size pipe is also called flow watch, is specially designed for those DN15 to DN40 pipes in stainless steel, copper and carbon steel pipe materials, which cannot be measured with our standard ultrasonic flow meter for water measurement. It is optional to become an ultrasonic flow meter for energy metering(BTU meter) with PT1000 sensors.

Resources

Datasheet

File Name	Time	Type	Download
PWF-U1000 Small Pipe Clamp-on Ultrasonic Flowmeter	Nov 18, 2025	PDF

Technical Parameters

Pipe material	Metal /PVC, PP or PVDF rigid plastic pipe
Liquid type	Water/other liquid (Single liquid medium without solid particles or impurities)
Temperature range	0-75℃(No freezing on the surface)
Low velocity cut off value (Default by factory)	0.1m/s
Display	256*128, LCD
Response time	0.5~60s
Accuracy	±2%(±1% after calibration)
Memory for data backup	EEPROM(Data storage: over 10 years, data read/write frequency: over 1 million times)
Output	4-20mA+RS485 Modbus Optional for OCT(pulse)/One relay alarm
Power supply	10-24VDC
Protection class	IP65
Main material	Aluminum, industrial plastics
Cable length	2m for flow, 9m for PT1000 sensor

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