GPI GM Serie Guía De Operaciónes página 13

SPECIFICATIONS
Mechanical:
. Enclosure:.
. Strain.Relief:.
. .
. Strain.Relief.Thread:. Female.1/2-20.UNF-2B
. Cable:.
. .
. .
. Cable.Length:.
. Operation.Temp.:.
. .
. Storage.Temp.:.
. (with.display).
Power Supply:
. Type:.
. .
. .
. Voltage.Requirement:
. ...Minimum:.
. ...Maximum:.
. .
Primary Output (4-20 mA or 0-20 mA):
. Type:.
Auxiliary Outputs:
0-5.V
. Type:.
Pulse-Out
. Type:.
. .
. Max.."OFF".voltage:.
. Max.."ON".current:.
. Max.."ON".voltage.drop:. < .0.5V.@.200.mA
EDM-Pwr
. Type:.
. .
. .
Sensor Options
(For use with GPI G2 Turbine Meters)
Turbine Mounted Display Option:
. Output.Type:.
. Sensor.to.Transmitter
. ..Distance:.
. .
. .
. .
. .
. .
. .
Equiv..to.NEMA.4/IP65
Hubble.PG7
Grip.range.0.11-0.26
Belden.9363.(22AWG-2.
conductor.with.drain.wire.
and.shield)
20.ft..(6.m).provided
+32°.F.to.+140°.F.
(0°.C.to.+60°.C)
– 40°.F.to.+158°.F
.(– 40°.C.to.+70°.C)
2-wire.system.-.Loop.
powered.with.reverse.
polarity.protection
8.5.VDC
35.VDC.(higher.voltage.may
damage.unit)
Loop
Single-ended
Open.collector.NPN
(current.sinking)
60.V.
200.mA
Can.supply.regulated.5.VDC
at.up.to.2.5.mA.to.external.
circuitry
Open.Collector
25.ft..(Can.reach.up.to.
250.ft..with.addition.of.
customer-supplied.pull-up.
resistor.and.5,000.ft..with
addition.of.customer-
supplied.pull-up.resistor.and
external.power.source)
Standard Remote Sensor Option:
. Output.Type:.
. .
. .
. .
. .
. Sensor.to.Transmitter
. ..Distance:.
Frequency Inputs (Remote Display):
. Low.Level.Coil.(LLC):. Frequency.Range.
. .
. .
. High-Level.Low
. ..Frequency.(HLLF):.
. .
. .
. .
. High.Level.High
. ..Frequency.(HLHF):. Frequency.Range.
. .
. .
. .
. .
. Optically.isolated.HLLF:. S ame.as.HLLF.with.2500.V.
. .
. Optically.isolated.HLHF:. S ame.as.HLHF.with.2500.V
. .
NOTE:.GPI.G2.Turbine.Meter.Sensors.use.High.Level.
High.Frequency.(HLHF).input..For.other.sensor.
types,.call.GPI.Customer.Support.for.technical.
specifications.
Performance:
. Max..Conversion.Error:.(nonlinearity.plus.span,.any.
. .
. .
. .
. .
. .
. Max..Conversion-
. Resolution.Uncertainty:.(Loop-current.output,.when
. .
. .
. .
. .
. .
. .
. Speed.of.Response:.
. .
. .
. .
. .
. .
. .
. .
Low.Level.Sine.Wave
Use.with.Low.or.High.
Temperature.liquids.
–40°.F.to.+250°.F
(– 40°.C.to.+121°.C)
Up.to.20.ft..
0.25-1000.Hz
(waveform.dependent)
Frequency.Range.
0.25-150.Hz
(debounced,.waveform
dependent)
0.25-1200.Hz.(not.
debounced,.requires.clean
logic.level.square.or.
rectangular.waveform)
optical.isolation
optical.isolation
input,.loop-current.output,.
0°.C.to.+70°.C,.loop.voltage.
supply.12.VDC.to.24.VDC)
0.5%.of.span.plus.possible.
resolution.uncertainty.
properly.calibrated).Larger
of.0.1.mA.or.[20.mA./.(10.x.
(.f –f )]..
20 4
Where.f .=.frequency.at.
20
20.mA,.f =.frequency.at.
4.
4.mA.
After.step.change.in.input
frequency,.loop.output
guaranteed.stable.within
3.x.accumulating-time
(Accumulating-time.user
selectable.from.0.3.sec,.
0.7.sec,.1.3.sec,.2.6.sec,.
5.2.sec).
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