Clamp-On Ultrasonic Transducers | Non-Intrusive Liquid Flow Measurement

Achieve accurate liquid flow measurement without cutting pipes or stopping production. Our clamp-on transducers are ideal for a wide range of pipe diameters from DN10 to DN4000.

Category:

#Overview

Our clamp-on ultrasonic transducers offer the ultimate solution for non-invasive flow monitoring. Simply mount them externally on the pipe, and they will accurately measure flow rate through the pipe wall. This eliminates pressure loss, risk of leakage, and costly downtime for installation. This series covers an exceptionally wide range of pipe sizes, making it perfect for system audits, temporary measurements, or permanent installations where intrusion is not an option.

 

#Key Features

  • True Non-Intrusive Measurement: No need to cut pipes or stop the flow, saving time and money.
  • Wide Pipe Diameter Range: Covers applications from small DN10 lines to large DN4000 conduits.
  • Versatile Mounting: Suitable for a variety of pipe materials including steel, copper, PVC, and more.
  • No Pressure Drop: Since nothing protrudes into the flow, there is zero pressure loss.
  • Pre-Angled Housing: The incident angle is pre-set for common pipe materials (like CPVC, PEL) for easy installation.

 

#Technical Specifications 

Part number SUS0500K50TR SUS1000K25TR SUS2000K16TR
Norminal Frequency 500KHz 1MHz 2MHz
Construction High frequency type High frequency type High frequency type
Using Method Dual Use Dual Use Dual Use
Bandwidth ±25KHz ±50KHz ±100KHz
Overall Sensitivity
(0dB=20Vp-p,9 Pulse)
-45dBmin -45dBmin -45dBmin
Ring(μs) 60max 35max 25max
The Incident Angle 39º(PEI) 35º(CPVC) 35º(CPVC)
Free Capacitance
(1 KHz)
4000Pf±20% 1800Pf±20% 1200Pf±20%
Max. Driving Voltage 500Vp-p 300Vp-p 200Vp-p
Directivity Beamwidth
Suitable  Diameter DN200~DN4000 DN32~DN400 DN10~DN100
Operating temperature range -20℃ to +80℃ -20℃ to +80℃ -20℃ to +80℃
Storage temperature range -20℃ to +80℃ -20℃ to +80℃ -20℃ to +80℃
The Standard Cable Length 10m 5m 5m
Housing material PVC/ Aluminum PVC/ Aluminum PVC/ Aluminum

 

#FAQ

  • Q: What pipes can these be used on?
    A: They work on most common pipe materials that transmit ultrasonic energy, such as steel, stainless steel, copper, CPVC, and PVC. They are not suitable for lined concrete or cast iron pipes.

  • Q: Why are there different frequencies for different pipe sizes?
    A: Lower frequencies (like 500KHz) penetrate thicker pipe walls and are better for larger pipes or those with linings. Higher frequencies (like 2MHz) provide better resolution for smaller, thinner-walled pipes.

  • Q: Can the incident angle be customized?
    A: Yes, we can customize the incident angle upon request to match specific pipe materials and wall thicknesses.

Scroll to Top