When a flow meter gives insufficient pulse to give the accuracy you need, or too many pulses for your PLC or frequency counter to handle.  Or if you have more than one frequency output device and the rates are different you can match them by multiplying or dividing and retransmitting to match the outputs.

The SY024 can be linked to most flow meters or other frequency generating devices.  It can be set to multiply or divide the frequency by a simple set up. First configure the input jumpers to match the output from your frequency generating device;reed switch, Open collector, 5mV coil, or TTL pulse. Then set the 4 rotary switches. the standard version can be set to multiply by any value between 0.001(divide by 1000) to 9.999.

The specific divider version can give extended ranges and divide the frequency by a range between 1 and 9999 and with the movement of a 1/100 jumper link there is a range between 100 and 999900