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Welcome to GTV! Today I’ll be showing you Eagle Signal HZ170 Series Cycl-Flex Electromechanical
Counter. The HZ170 series is an electromechanical counter housed in the standard CYCL FLEX case.
The unit is available in three count ranges, 12, 40, and 100. The count setpoint is adjustable
by a *** on the front of the unit. All three count ranges use a solenoid operated pawl
feed count motor and an electromechanical clutch. A progress pointer indicates the count
progression and advances clockwise from the set point to zero. Output sequences are controlled
be two sets of single pole double throw instantaneous contacts and two delayed single pole double
throw switches. The instantaneous and delayed contacts may be interconnected to supply ouput
sequences. As an option, the HZ170 is available with a reverse action clutch. Units with the
reverse action clutch do not reset on power failure. The HZ 170 series counter is an impulse
motor driven unit. When power is applied to the clutch terminals on the standard units,
the clutch engages and instantaneous contacts transfer, enabling the counter to receive
and register counts. A 40 millisecond pulse to the counter will register a count by moving
the progress pointer toward the zero point. When the progress pointer reaches zero, the
unit is counted out and a set of delayed switches transfer. Additional counts do not register
until the unit is reset. The unit can be reset by removing the power from the clutch terminals.
Units with 40 count and 100 count ranges have two delayed action switches. By adjustment
of set screws on the switch trip lever, a transfer differential between the two switches
can be obtained. The 40 count range switch differential can be adjusted for one count
early transfer before count out. The 100 count range differential is two counts. On reverse
action clutch operation, removal of power from the clutch terminals enables the counter
to receive counts. Eagle Signal HZ170 Series Cycl-Flex Electromechanical Counter, along
with thousands of other products and services are available at galco.com.