General Information; Features - Seametrics EX800 Series Instructions Manual

GENERAL INFORMATION

EX800-Series insertion electromagnetic flow meters are
designed for use with conductive liquids in 1 to 12" pipe. A
choice of materials (stainless steel, brass, and PVC) allows
the meter to adapt to a range of temperature, pressure,
and corrosive environments.
The EX800 is highly suitable for difficult applications with
changing viscosities and pulsating flows, such as air-driven
diaphragm pumps. With no moving parts, these meters can
be used in "dirty water" applications where debris would
foul a mechanical meter. Like all magmeters, when used
in chemical injection applications, these meters should
be installed upstream of the chemical line (or far enough
downstream to allow complete mixing of fluids before the
meter).
Designed for modularity and versatility, the EX800-
Series has a current-sinking pulse output that can be
combined with the appropriate transmitter or indicator

Features

Cover, or electronics module
Powder-coated aluminum housing
Power cord cable gland strain relief
Retaining slot (for U-Clip)
O-ring, EPDM (Viton
®
Sensor body (Stainless, Brass, PVC)
PVDF electrode cap
Hastelloy electrodes
Seametrics • 253.872.0284
optional)
for the application. For basic rate/total and pulse output,
the FT430 is best. For analog output and display of rate
and total, the FT440 can be used. Blind analog output is
provided by the AO55. The PD10 can be used to divide
the pulse for pacing chemical metering pumps. Electronic
modules can be wall- or meter- mounted. (Note: PD10
available only as wall-mounted unit.) If the EX800 meter
is used with a programmable controller, the output signal
can be fed direct, with no other conditioning required.
EX800-Series fixed depth insertion meters require special
fittings. Factory installation in the fitting ensures correct
depth placement in the pipe. The EX800-Series meter
can be ordered in a full power model when a source of
electricity is available, or in a low power model that can run
on an external battery with solar panel.
Reverse flow output and immersibility are optional.
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EX800 - SERIES INSTRUCTIONS
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