[Ultrasonic flowmeter (insertion type and clamp type) as a new generation standard flowmeter)
No waterproof installation, no need for construction work, and significant advantages in terms of accuracy

  • このエントリーをはてなブックマークに追加

Uninterruptible installation, no work required: designed to be installed on existing valves. Compatible with repair valves, diversion valves, and machino-type valves.
High accuracy: ±0.5% manufacturer's guaranteed minimum detectable flow velocity 0.003 m/sec
No dead zone as in the electromagnetic type, so accurate measurement is possible even in low flow velocity ranges.
Low cost: Significant cost advantage over conventional electromagnetic flowmeters, especially for large bore size flowmeters.
Ease of use: Interactive LCD screen with touch panel assists users in maintenance and operation.

We hope you will consider our ultrasonic flowmeter, which has been realized by combining high-function devices and digital technology.

Typical models of insertion-type ultrasonic flowmeters


Can be installed on existing repair valves and diversion valves. In this case, no water shutoff or construction work is required.
Highly accurate measurement in all ranges from 0.003 m/sec to ±20.000 m/sec at very low flow velocities. (Accuracy ±0.5%)
Multi-sensor type DT-2 and DT-3 are suitable for more accurate measurement in areas with complex velocity distribution.
Applicable pipe diameters are 80A to 2000A.
Interactive controller allows users to set, change, maintain, and service.
For more information, please visit the product page.

Designed so that the sensor rod is hardly inserted into the pipe.


Especially used for piping with high flow velocity.
Other features are almost the same as those of the ULSONA DT series.
Applicable pipe diameters are 80A to 300A.
For details, please refer to the product page.

Low power consumption type of ULSONA DT series.


Ideal model for flow rate survey by battery for a certain period of time.
Functions are the same as the DT series.
For details, see the product page.

Clamp type ultrasonic flowmeter.


Pursues ease of use. Easy installation and setting with interactive controller.
The sensor part is one of the smallest in the industry and can be installed in small piping spaces.
Features unique functions such as water temperature detection and unknown pipe thickness detection.
Accuracy is the same as the DT series.
Applicable to pipe diameters from 6A to 1000A, depending on the sensor type.
For details, see the product page.
  • このエントリーをはてなブックマークに追加