IFM PU8701 - Pressure transmitter PU-250-SEG14-V-DVG/DE

For the reliable detection of the system pressure in mobile machines.
Robust stainless steel housing with high shock and vibration resistance.
Compact housing for use where space is restricted.
DEUTSCH connector for the fast and easy connection to the on-board system.
With long-term stability thanks to high repeatability and low linearity error

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 G 1/4 external thread (DIN EN ISO 1179-2)

Measuring element	metallic thin film cell
Application	for mobile applications
Media	liquids and gases
Medium temperature [°C]	-40...125
Min. bursting pressure	1200 bar 17400 psi 120 MPa
Pressure rating	625 bar 9060 psi 62.5 MPa
Note on pressure rating	static
Vacuum resistance [mbar]	-1000
Type of pressure	relative pressure

Operating voltage [V]	8...32 DC
Current consumption [mA]	< 12
Min. insulation resistance [MΩ]	100;(500 V DC)
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	< 0.1

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 voltage output [V]	0.5...4.5
Min. load resistance [Ω]	2000
Short-circuit proof	yes
Overload protection	yes

Measuring/setting range

Measuring range	0...250 bar 0...3625 psi 0...25 MPa

Accuracy / deviations

Repeatability [% of the span]	< ± 0,05;(with temperature fluctuations < 10 K)
Characteristics deviation [% of the span]	< ± 0,8;(incl. drift when overtightened, zero point and span error, non-linearity, hysteresis)
Linearity deviation [% of the span]	< ± 0,25 (BFSL) / < ± 0,5 (LS)
Hysteresis deviation [% of the span]	< ± 0,2
Long-term stability [% of the span]	< ± 0,1;(per 6 months)
Temperature coefficient zero point [% of the span / 10 K]	< ± 0,1 (0...80 °C); < ± 0,2 (-40...0 °C / 80...125 °C)
Temperature coefficient span [% of the span / 10 K]	< ± 0,1 (0...80 °C); < ± 0,2 (-40...0 °C / 80...125 °C)

Response times

Step response time analogue output [ms]	2

Operating conditions

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

Tests / approvals

EMC	compliant with UN ECE R10, rev. 5 ISO 11452-2 100 V/m DIN EN 61326-1
Shock resistance	DIN EN 60068-2-27 500 g (1 ms)
Vibration resistance	DIN EN 60068-2-6 20 g (10...2000 Hz)
MTTF [years]	658
Pressure Equipment Directive	Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Weight [g]	62
Materials	1.4542 (17-4 PH / 630); stainless steel (1.4404 / 316L); PPS
Materials (wetted parts)	1.4542 (17-4 PH / 630); stainless steel (1.4305 / 303)
Min. pressure cycles	60 million;(at 1.2 times nominal pressure)
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)
Process connection sealing	HNBR (DIN EN ISO 1179-2)
Restrictor element integrated	yes

Remarks	BFSL = Best Fit Straight Line LS = limit value setting
Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x DEUTSCH connector (DT04-3P); Maximum cable length: 30 m

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PU8701-00 — 13.04.2023 —