External ultrasonic coupling for pipeline flow measurement
The BBFM-Q200K-C is a 200 kHz clamp-on ultrasonic flow measurement transducer. It is intended for ultrasonic flow meters that couple to the outside of a pipe, including pipeline flow monitoring, temporary flow testing and installations where pipe penetration is undesirable.
The product is specified for -40 to +80°C, pressure up to 3 kgf or 0.3 MPa and IP68 protection.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | BBFM-Q200K-C |
| Center frequency | 200 kHz ±5% |
| Minimum impedance | 500 Ω ±20% |
| Capacitance | 4,300 pF ±20% at 1 kHz |
| Operating voltage | Peak voltage <1,500 Vpp |
| Operating temperature | -40 to +80°C |
| Pressure rating | ≤3 kgf or 0.3 MPa |
| Housing material | 304 stainless steel and PEEK |
| Protection rating | IP68 |
Flow-measurement applications
- Clamp-on ultrasonic flow meters
- Pipeline flow monitoring
- Temporary flow testing
- Pipes where penetration is undesirable