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IFM PT2494

PT2494

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  • Warranty 1 year
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Description

Reliable detection of system pressure in industrial applications
High shock and vibration resistance
Excellent repeatability and low linearity error
Lifespan of more than 60 million pressure cycles
Compact and robust stainless steel housing for use where space is restricted

Specification

Product characteristics

Number of inputs and outputsNumber of analogue outputs: 1
Measuring range-14.5...200 psi
-100...1380 kPa
-14.5...200 psi-100...1380 kPa
Process connectionthreaded connection 1/4" NPT external thread

Application

Applicationfor industrial applications
Medialiquids and gases
Medium temperature[°C] [°C]-40...90
Min. burst pressure6525 psi
45 MPa
6525 psi45 MPa
Pressure rating580 psi
4 MPa
580 psi4 MPa
Note on pressure ratingstatic
Vacuum resistance-14.5 psi
-0.1 MPa
-14.5 psi-0.1 MPa
Type of pressurerelative pressure; vacuum
MAWP for applications according to CRN[psi] [psi]580

Electrical data

Operating voltage[V] [V]8.5...36 DC
Min. insulation resistance[MΩ] [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Power-on delay time[s] [s]< 0.1

Inputs / outputs

Number of inputs and outputsNumber of analogue outputs: 1

Outputs

Total number of outputs1
Output signalanalogue signal
Number of analogue outputs1
Analogue current output[mA] [mA]4...20
Max. load[Ω] [Ω](Ub – 8,5 V) / 21,5 mA; @8,5V= 0 Ω; @12V max. 160 Ω; @24V max. 720 Ω
Short-circuit proofyes
Overload protectionyes

Measuring/setting range

Measuring range-14.5...200 psi
-100...1380 kPa
-14.5...200 psi-100...1380 kPa

Accuracy / deviations

Repeatability[% of the span] [% of the span]< ± 0,05; (with temperature fluctuations < 10 K)
Characteristics deviation[% of the span] [% of the span]< ± 0,5; (incl. drift when overtightened, zero point and span error, non-linearity, hysteresis)
Linearity deviation[% of the span] [% of the span]< ± 0,1 (BFSL) / < ± 0,2 (LS)
Hysteresis deviation[% of the span] [% of the span]< ± 0,2
Long-term stability[% of the span] [% of the span]< ± 0,1; (per 6 months)
Temperature coefficient zero point and span[% of the span / 10 K] [% of the span / 10 K]< 0,1 (-25...90 °C) / < 0,2 (-40...-25 °C)

Response times

Step response time analogue output[ms] [ms]1

Operating conditions

Ambient temperature[°C] [°C]-40...90
Storage temperature[°C] [°C]-40...100
ProtectionIP 67; IP 69K

Tests / approvals

EMCDIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistanceDIN EN 60068-2-27
50 g (11 ms)
DIN EN 60068-2-2750 g (11 ms)
Vibration resistanceDIN EN 60068-2-6
20 g (10...2000 Hz)
DIN EN 60068-2-620 g (10...2000 Hz)
MTTF[years] [years]787
UL approvalUL approval no.
J027
UL approval no.J027
Pressure Equipment DirectiveSound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight[g] [g]58
Housingcylindrical
Dimensions[mm] [mm]Ø 18.9 / L = 66.9
Materialsstainless steel (630/1.4542/17-4 PH); stainless steel (316L/1.4404); PEI
Materials (wetted parts)stainless steel (630/1.4542/17-4 PH)
Min. pressure cycles60 million; (at 1.2 times nominal pressure)
Tightening torque[Nm] [Nm]< 50; (recommended tightening torque; depends on the lubrication, the seal and the pressure load)
Process connectionthreaded connection 1/4" NPT external thread
Restrictor element integratedno (can be retrofitted)

Remarks

RemarksBFSL = Best Fit Straight Line
LS = limit value setting
Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A

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