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PK5524

Pressure switch with intuitive switch point setting

PK-010-RFG14-PSPKG/US/ /W

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  • Simple switch point setting via setting ring
  • Stainless steel measuring cell, e.g. for freons in refrigerating technology
  • Mechanical locking prevents inadvertent switch point manipulation
  • High bursting pressure
  • For use in hydraulic and pneumatic applications
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Technische Details
Product characteristics
Output signal switching signal
Measuring range
0...10 bar 0...145 psi
Process connection threaded connection G 1/4 external thread internal threadM5
Application
Application for industrial applications
Media liquids and gases
Medium temperature [°C] -25...80
Pressure rating
25 bar 362 psi
Min. bursting pressure
300 bar 4350 psi
Type of pressure relative pressure
Electrical data
Operating voltage [V] 9.6...32 DC
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...10 bar 0...145 psi
Set point SP
0.5...10 bar 7.5...145 psi
Hysteresis
0.2 bar 2.9 psi
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 IEC 68-2-27 50 g (11 ms)
Vibration resistance
DIN IEC 68-2-6 20 g (10...2000 Hz)
MTTF [years] 576
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 92.5
Materials PBT; PC; FKM; stainless steel (1.4404 / 316L)
Materials (wetted parts) stainless steel (1.4404 / 316L); FKM
Min. pressure cycles 50 million
Tightening torque [Nm] 25
Process connection threaded connection G 1/4 external thread internal threadM5
Restrictor element integrated no (can be retrofitted)
Displays / operating elements
Display
operation LED, green
switching status LED, yellow
With scale yes
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 — PK5524-00 — 29.04.2014 —