The AM20 is suitable for compressible fluid applications but is not recommended for incompressible fluids, other than flow switch or other on/off applications.
The effectiveness of the acoustic measurement varies under different industrial environments, but has been demonstrated to work under the following conditions:
- Leak detection, steam: 30PSIG min.
- Leak detection, other gas: 50PSIG min.
- Leak rate: 6 standard cubic feet per hour (SCFH) at 100 PSIG min.