A user requires a flowmeter with a very wide flow range.
He plans to incorporate the flowmeter into another
assembly and the size/weight of the flowmeter is a major
consideration. The final assembly provided by this
customer may be shipped anywhere throughout the
world.  This customer could use the Hoffer HO Series of turbine
flowmeters. Liquid flowmeters in this series will provide
100:1 flow turndown ranges when the flowmeter is
specified with ball bearings and the Redi-Pulse modulated
carrier pickup coil. The Redi-Pulse will provide a
conditioned square wave pulse output in one of several
output forms. The user will not have to deal with
traditionally bulky/heavy junction boxes associated with
the packaging of many signal conditioners. Finally, the
Redi-Pulse coil and Hoffer turbine flowmeter are certified
to meet the EMC Directive concerning emissions and
immunity. The final flowmeter assembly includes the CE
mark.

A customer wishes to send a pulse output to a remote
panel-mounted totalizer/rate indicator. The area in which
the flowmeter will be installed contains some electrical
noise and the customer is concerned with the integrity of
the flowmeter signal through the area to his remote
indicator. DC power is available.
One solution available would be to specify a Hoffer
turbine flowmeter with either a magnetic or modulated
carrier Redi-Pulse coil. The output signal can be a TTL/
CMOS pulse type for transmission to the remote indicator.
Since the flowmeter signal is conditioned directly at the
flowmeter the output signal will be suitable for
transmission through the electrically noisy environment.