The stenner dry contact water meter is a component of the proportional feed system, which delivers repeatable doses regardless of
the system's flow rate. The system is used in applications requiring proportional chemical injection. The plastic water meter
doesn't require power and utilizes a reed switch to provide a pulsing dry contact signal. The meter is certified by IAPMO to
ANSI/NSF 372, low-lead. The water meter sends a pulse signal to the PCM which activates the pump to deliver the desired dose based
on water volume. The PCM turns on the pump for the set duration to inject the solution into the water line. The proportional feed
system, Stenner refers to as the PCM system consists of three components: PCM - pump control module, single head fixed output pump
(45 or 85 model), dry contact water meter. Certified By IAPMO to ANSI/NSF 372.