Datasheet > UFT-1AE-2

UFT-1AE-2

更新时间： 2024-09-12 05:54:51

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UNIVERSAL FLOW TRANSMITTER

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数据手册

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UFT-1AE-2 数据手册

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).

UFT-1

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

UFT-1E-1

APPLICATION

Analog Output (rate)

DIMENSIONS

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.

(cm)

Pulse

Out +

Pulse Output (totalization)

Pulse

Out –

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.

mA Signal

Out

2.19

(5.56)

XDCR

Signal In

24 VDC

Power

Common

The pulse output is an optoisolated transistor switch that

can be wired to source or sink pulses to totalizer equip-

ment.

3.25

(8.25)

Note: This unit is not intended for field setup or

field calibration.

SPECIFICATIONS

Supply voltage

Operating temp

Operating humidity

Output

24 VDC @ 60 mA

Max loop resistance

4-20 mA output 750Ω @

24 VDC

40 VDC @ 200 mA

±0.5%

32° to 140°F (0° to 60°C)

5% to 95% noncondensing

4-20 mA and solid-state switch

15-150 Hz full scale

Output switch rating

Accuracy

Step response

Input

5 sec from 10% to 90%

(dry or electronic contact)

2004 KELE CATALOG • www.kele.com • USA 888-397-5353 • International 901-382-6084

223

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