E-T-A Circuit Breakers' Flow Switch
FS 10 electronic flow switch handles gas flow rates from 0.5-50 m/sec. and liquid media flow rates from 0.01-3 m/sec. It operates in gas or liquid at temperatures from -13-212 F. When a predetermined flow rate is reached, it sends a transistor output, which can be used to turn a valve or pump on or off. Its solid-state relay includes protection from short circuits and overloads.
E-T-A Circuit Breakers: 800/462-9979; www.e-t-a.com