Psonic-S1 Clamp-On Ultrasonic Flowmeter
The OVAL Psonic-S1 is a cost-effective clamp-on ultrasonic flowmeter designed for versatile liquid measurement, including industrial water, agricultural water, wastewater, seawater, purified water, and solutions. With sensors mounted externally, it eliminates the need to cut pipes or stop flow, ensuring zero pressure loss and low operating costs. Lightweight and easy to install, it supports PC software (UFWconfig) for simplified configuration. Despite its compact, affordable design, the Psonic-S1 delivers advanced features such as data logging and self-diagnostics, making it ideal for utility and energy-saving applications.1. Clamp-on type flowmeter requires neither disconnecting the pipe nor stopping the flow when installing the sensor. In addition, because there is no pressure loss, the cost for installing and operating the flowmeter is low. 2. Small and lightweight design facilitates installation. 3. By use of dedicated PC communication software (UFWconfig), setting of the flowmeter is easy. 4. Though it is a low-priced flowmeter, it has the functions equivalent to higher-level models including log and self diagnosis.
- water
- other
| Applicable fluids | Homogeneous fluids where ultrasonic wave can propagate (clean water, waste water, industrial water, river water, ocean water, purified water, etc.) Turbidity: 10000mg/L (degree) max.※1 | |
| Fluid temp. range | -20 to 60°C (fluid and ambient) | |
| Nominal size | 25mm to 600mm | |
| Piping materials | Steel pipe, SUS pipe, polyvinyl pipe, ductile cast-iron pipe, copper pipe, or other pipe made of material that can transmit ultrasonic wave steadily※2,3 | |
| Flow metering range | 0 to ±10m/s | |
| Number of metering lines | 1 line | |
| Metering system | Ultrasonic pulse transmission time difference system | |
| Factory calibration accuracy※4,5 | 25mm to 40mm | ±2.5% of reading (±0.025m/s at a flowrate less than 1m/s) |
| 50mm to 90mm | ±2.0% of reading (±0.020m/s at a flowrate less than 1m/s) | |
| 100mm to 250mm | ±1.5% of reading (±0.015m/s at a flowrate less than 1m/s) | |
| 300mm to 600mm | ±1.0% of reading (±0.010m/s at a flowrate less than 1m/s) | |
※1：The fluid must not contain bubble.
※2：Maximum applicable bore size may not satis by the requirement depending on the material or status of piping.
※3：In case of lining pipes, the lining must contact with the main pipe.(Lining material is tar epoxy or mortar, or the like.)
※4：Specification when measures volume flow.
※5：The pipe must be full of liquid and the flowrate distribution must be ideal.
