User manual

User Manual
man_905K_1.10.doc Page 41
Example 1:
A turbine meter is connected to a 905K with a pulse signal of 15 pulses per gallon. The normal
flow rate is 30 gallons/sec - that is, the normal pulse signal is 450Hz (15x30). The flow signal
is connected to PI2, and divider of 15 is selected such that the pulse count is scaled to units of
gallons. Both PI2 counters are transmitted to a 905C module for interfacing to a HMI package.
The HMI will read both counter values and calculate a 32 bit totalized flow value.