UFT-1 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – UNIVERSAL FLOW TRANSMITTER

FLOW
UNIVERSAL FLOW TRANSMITTER
MODEL UFT-1
DESCRIPTION
The Model UFT-1 Universal Flow Transmitter is a
solid-state, digital signal converter designed to operate
with Data Industrial 200 Series flow sensors. Both ana-
log (4-20 mA) and pulse outputs are available. The
Model UFT-1 may be mounted in an optional NEMA 4X
enclosure or with digital display of gpm or totalized flow
(in a non-watertight enclosure).
FEATURES
• Analog and pulse outputs
• Optional watertight (NEMA 4X) enclosure
• Optional displays for flow rate and totalization
• Low cost
• Excitation voltage for flow sensors
• LED indication of pulse activity
APPLICATION
Analog Output (rate)
The Model UFT-1 analog transmitter converts a Data
Industrial digital flow signal into a precalibrated 4-20 mA
signal. It must be calibrated for each Data Industrial flow
sensor installation. The pipe type, size, and maximum
flow rate must be specified at the time of order if 4-20
mA output is to be used.
Pulse Output (totalization)
The Model UFT-1 pulse output divides the Data
Industrial digital flow signal by a jumper-selectable 10 or
100 position to provide a more usable digital pulse. The
pulse output is normally used where flow totalization is
required. A simple conversion formula, using the flow
factors for Data Industrial flow sensors on the next page,
can convert the digital pulses to totalized gallons.
The pulse output is an optoisolated transistor switch that
can be wired to source or sink pulses to totalizer equip-
ment.
Note: This unit is not intended for field setup or
field calibration.
UFT-1
DIMENSIONS
in
(cm)
UFT-1E-1
Pulse
Out +
Pulse
Out –
mA Signal
Out
XDCR
Signal In
24 VDC
Power
Common
3.25
(8.25)
2.19
(5.56)
SPECIFICATIONS
Supply voltage
Operating temp
Operating humidity
Output
Input
24 VDC @ 60 mA
32° to 140°F (0° to 60°C)
5% to 95% noncondensing
4-20 mA and solid-state switch
15-150 Hz full scale
(dry or electronic contact)
Max loop resistance
Output switch rating
Accuracy
Step response
4-20 mA output 750Ω @
24 VDC
40 VDC @ 200 mA
±0.5%
5 sec from 10% to 90%
2004 KELE CATALOG • www.kele.com • USA 888-397-5353 • International 901-382-6084
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