Seametrics FT415 - Manual

LT-10621-B
Page 1 of 4
Specifications General Information
FT415 Flow Computer
Instructions
SET
Sturdy gasketed cover
with electronics
potted in
Removeable foot brackets
for wall mounting
Large rate numerals
Triple bosses for
watertight input/output
connections
10.5
2341678.9
SET K RESET
Easy set-up
prompts
Features
The FT415 is a microcontroller-based rate/total indica-
tor powered by a lithium battery. It displays rate and
total, and provides a programmable pulse output for use
in metering pump pacing or datalogging.
The rugged cast-aluminum housing is gasketed for maxi-
mum environmental protection, and the electronics are
potted into a solid block of urethane. A membrane key-
pad allows settings to be changed without removing the
cover. The wall mount version comes with brackets for
wall mounting, and a kit (MK10) is available for field in-
stallation on TX80-series flow sensors. The FT415 can
also be factory or field installed on a TX100/200 series
sensor or WT meter. (Micropower sensors are required
to prolong battery life.)
The standard output is a programmable 0.1 second open-
collector transistor (TTL) pulse which can be used to
trigger most externally-paced metering pumps.
Display
Rate 6-digit autorange, 1/2"
character height
Total 8-digit, 5/16" character
height
Pulse Output 0.1 second open collector
pulse
Input Micro-power GMR sensor
(square wave)
Input Range Minimum: 20 mV peak-peak
Maximum: 6V peak-peak
K factor Range 0.050 - 999999.9
Pulse Output Range 0.1 - 200,000 units/pulse
Battery Type Lithium "C", 3V, replaceable
Normal Battery Life 3-5 years
Temperature 0 C - 70 C
Environmental NEMA 4X
Tested for Immunity
and Emissions standards AR
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IVE
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