Clamp-on flow measurement from outside the pipe
The BBFM-Q315K is a 315 kHz ultrasonic flow measurement transducer for external pipe mounting. It is intended for clamp-on ultrasonic flow meters, pipeline flow monitoring, temporary flow testing and pipes where penetration is undesirable.
Electrical and physical specifications
| Parameter | Specification |
|---|---|
| Model | BBFM-Q315K |
| Center frequency | 315 kHz ±5% |
| Minimum impedance | 400 Ω ±20% |
| Capacitance | 1,500 pF ±20% at 1 kHz |
| Operating voltage | Peak voltage <1,000 Vpp |
| Operating temperature | -40 to +80°C |
| Housing material | Plastic |
| Weight | 200 g ±5% |
Applications
- Clamp-on ultrasonic flow meters
- Pipeline flow monitoring
- Temporary flow testing
- Pipes where penetration is undesirable
Selection and electrical integration
Selection should account for the operating medium and temperature, required acoustic path, pipe condition, available installation space, and the drive and receive electronics.