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Pressure switch with intuitive switch point setting

PK5723

PK-025-SFR14-PSPKG/US/ /W

Pressure switch with intuitive switch point setting

PK5723

PK-025-SFR14-PSPKG/US/ /W

  • Simple switch point setting via setting ring
  • High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating
  • Mechanical locking prevents inadvertent switch point manipulation
  • Lifespan of more than 50 million pressure cycles
  • For use in hydraulics, pneumatics, air-conditioning and refrigeration
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Technical details
Product characteristics
Output signal switching signal
Measuring range
0...25 bar 0...2.5 MPa
Process connection threaded connection R 1/4 external thread internal thread:M5
Application
Application for industrial applications
Media liquids and gases
Medium temperature [°C] -25...80
Min. bursting pressure
500 bar 50 MPa
Pressure rating
60 bar 6 Mpa
Type of pressure relative pressure
Electrical data
Operating voltage [V] 9.6...32 DC; (according to EN 50178 SELV/PELV)
Current consumption [mA] < 25
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 1
Outputs
Total number of outputs 1
Output signal switching signal
Electrical design PNP
Number of digital outputs 1
Output function normally open
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 500
Switching frequency DC [Hz] 100
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Measuring range
0...25 bar 0...2.5 MPa
Set point SP
0.75...25 bar 0.075...2.5 MPa
Hysteresis
0.5 bar 0.05 MPa
Accuracy / deviations
Switch point accuracy [% of the final value] < ± 2,5; (Setting accuracy)
Repeatability [% of the final value] < ± 0,5; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the final value] < ± 1,5 (BFSL) / < ± 2,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Temperature drift per 10 K < ± 0.5
Software / programming
Adjustment of the switch point setting ring
Operating conditions
Ambient temperature [°C] -25...80
Storage temperature [°C] -40...100
Protection IP 67
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance
DIN EN 60068-2-27 50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 20 g (10...2000 Hz)
MTTF [years] 771
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 96
Materials PBT; PC; FKM; stainless steel (1.4404 / 316L)
Materials (wetted parts) stainless steel (1.4404 / 316L)
Min. pressure cycles 50 million
Tightening torque [Nm] 25; (recommended tightening torque; depends on lubrication, seal and pressure rating)
Process connection threaded connection R 1/4 external thread internal thread:M5
Restrictor element integrated no (can be retrofitted)
Displays / operating elements
Display
operation LED, green
switching status LED, yellow
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PK5723-01 — 26.05.2015 —