Control Microsystems' Gas Flow Computer
The RealFLO 4202 Gas Flow Computer has an integrated PLC that can be used for process control, valve switching, pressure control, odorant injection, and similar functions. Typical applications include chart recorder replacement, pressure and flow regulation, wellhead automation, and three-phase separator operation. Its 2-1/8 in. tap centers allow use of standard three and five-valve instrument manifolds.
Control Microsystems: 888/267-2232; www.controlmicrosystems.com