PA3521
Pressure transmitter with ceramic measuring cell
PA-250-SBG14-A-ZVG/US/ /V
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PA3521-01 — 12.01.2017
1 Sealing
Application
Application
for industrial applications
Media
Liquids
Conditionally suitable for
use in gases at pressures > 25 bar only on request
Medium temperature [°C]
-25...90; (on request: -40...90 °C)
Pressure rating [bar]
400
Min. bursting pressure [bar]
850
Type of pressure
relative pressure
Electrical data
Operating voltage [V]
9.6...32 DC
Min. insulation resistance [MΩ]
100; (500 V DC)
Protection class
III
Reverse polarity protection
yes
Inputs / outputs
Number of inputs and outputs
Number of analogue outputs: 1
Outputs
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
PA3521
Pressure transmitter with ceramic measuring cell
PA-250-SBG14-A-ZVG/US/ /V
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PA3521-01 — 12.01.2017
Measuring/setting range
Measuring range [bar]
0...250
Accuracy / deviations
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)
Response times
Step response time analogue
output
[ms]
3
Operating conditions
Ambient temperature [°C]
-25...80
Storage temperature [°C]
-40...100
Protection
IP 68; IP 69K
Tests / approvals
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
noise 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
Mechanical data
Weight [g]
220.4
Materials
stainless steel (1.4404 / 316L); FKM; PA; EPDM/X
Materials (wetted parts)
stainless steel (1.4305 / 303); ceramics; Sealing: FKM
Min. pressure cycles
100 million
Tightening torque [Nm]
25...35; (recommended tightening torque; depends on lubrication, seal and pressure rating)
Process connection
threaded connection G 1/4 external thread (DIN EN ISO 1179-2); internal threadM5
PA3521
Pressure transmitter with ceramic measuring cell
PA-250-SBG14-A-ZVG/US/ /V
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PA3521-01 — 12.01.2017
Remarks
Pack quantity
1 pcs.
Electrical connection
Connector: 1 x M12; Contacts: gold-plated
Connection
OUT analogue output
colours to DIN EN 60947-5-2
Core colours :
BN = brown
WH = white
