CST Pulse Conversion Transmitter PCT-120-00
The PCT-120 is a transmitter that converts the signal from a pulse type water meter to a
frequency output. Typically the output from a conventional water meter or combination
water meter and master valve is a reed switch attached to the mechanical totalizer gear
train. This dry contact closure is usually scaled to produce one contact per gallon (1 PPG).
Most irrigation controller flow inputs are configured to accept a frequency output from a two
wire irrigation flow sensor. The PCT-120 is a powered transmitter that converts the slow
PPG pulse into a frequency.