Smart Flow Meter K Factor - Guiding You To Do Amazing Things. So as per above inputs, k = 10 pulses / gallon. A vortex meter is also known as vortex shedding flow meters or oscillatory flow meters.
The k factor meter is only related to the bluff body geometry parameter, not related to the physical characteristics of the fluid and materials. Choose meter type choose meter type ex810/ex820 ex110 ex150 ex210 ex250 ip810/ip820 ip110 ip210 ip150 ip250 tx810/tx820 tx110 tx210 tx150. = (10 pulses/gallon) x (100 gallons) = 1000.