Industrial pressure sensor ifm model PA3221

Product attributes

Number of inputs and outputs

Number of analogue outputs: 1

Measuring range

0...250 bar: 0...3625 psi: 0...25 MPa

Process connection

threaded connection 1/4" NPT internal thread

Special feature

Gold-plated contacts

Application

for industrial applications; for railway applications

Media

liquids and gases

Conditionally suitable for

use in gases at pressures > 25 bar only on request

Medium temperature [°C]

-25...90; (on request: -40...90 °C)

Min. burst pressure

1000 bar: 14500 psi: 100 MPa

Pressure rating

600 bar: 8700 psi: 60 MPa

Type of pressure

relative pressure

Operating voltage [V]

9.6...32 DC

Min. insulation resistance [MΩ]

100; (500 V DC)

Protection class

III

Reverse polarity protection

Yes

Total number of outputs

1

Output signal

analogue signal

Number of analogue outputs

1

Analogue current output [mA]

4...20

Max. load [Ω]

720; (Ub = 24 V; (Ub - 9,6 V) / 20 mA)

Overload protection

Yes

Repeatability [% of the span]

< 0,1; (with temperature fluctuations < 10 K)

Characteristics deviation [% of the span]

< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)

Long-term stability [% of the span]

< ± 0,05; (per 6 months)

Temperature coefficient zero point [% of the span / 10 K]

0,1; (0...80 °C)

Temperature coefficient span [% of the span / 10 K]

0,2; (0...80 °C)

Step response time analogue output [ms]

3

Ambient temperature [°C]

-25...80

Storage temperature [°C]

-40...100

Protection

IP 68; IP 69K

EMC

EN 61000-4-2 ESD: 4 kV CD / 8 kV AD; EN 61000-4-3 HF radiated: 30 V/m; EN 61000-4-4 Burst: 2 kV; EN 61000-4-6 HF conducted: 10 V; radiation of interference: according to the automotive directive 2004/104/EC; CISPR 25; immunity: according to the automotive directive 2004/104/EC; ISO 11452-2 HF radiated: 100 V/m; ISO 7637-2 pulse: severity level 4

Shock resistance

DIN EN 60068-2-27: 50 g (11 ms); DIN EN 61373: category 3

Vibration resistance

DIN EN 60068-2-6: 20 g (10...2000 Hz); DIN EN 61373: category 2

MTTF [years]

507

Pressure Equipment Directive

Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Railway applications

DIN EN 50155 / IEC 60571: Klasse T3, C1, S1

Weight [g]

226.5

Housing

cylindrical

Dimensions [mm]

Ø 30 / L = 75

Materials

stainless steel (316L/1.4404); FKM; PA; EPDM/X

Materials (wetted parts)

stainless steel (303/1.4305); ceramics; FKM

Min. pressure cycles

100 million

Restrictor element integrated

no (can be retrofitted)

Pack quantity

1 pcs.

Connector

1 x M12; coding: A; Contacts: 4, gold-plated