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Pressure sensor for pneumatics

PQ-1-1-KHR18-KFPKG/AS/

PQ3809

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  • Reliable monitoring of the system pressure in pneumatics and in compressed air systems
  • Very high overpressure and vacuum resistance
  • Clearly visible slanted LED display
  • Red/green display for clear identification of the acceptable range
  • With programmable switching output and analogue output
  • ce
  • eac
  • cul
  • iolink
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Technische Details
Application
Conditionally suitable for other media on request
Medium temperature [°C] 0...60
Pressure rating
20 bar 290 psi 591 inHg 2000 kPa
Min. bursting pressure
30 bar 435 psi 886 inHg 3000 kPa
Note on min. burst pressure
max. overpressure on second pressure connection: 12 bar / 1200 kPa / 174 PSI / 354,4 inHg / 1,2 MPa
Type of pressure relative pressure; differential pressure
Electrical data
Operating voltage [V] 18...32 DC; (according to EN 50178 SELV/PELV)
Current consumption [mA] < 50
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Overvoltage protection yes; (< 40 V)
Power-on delay time [s] 0.5
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Outputs
Total number of outputs 2
Output signal switching signal; analogue signal; IO-Link; (configurable)
Electrical design PNP
Number of digital outputs 1
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] < 100
Number of analogue outputs 1
Analogue current output [mA] 4...20
Max. load [Ω] 500
Short-circuit protection yes
Type of short-circuit protection pulsed
Measuring/setting range
Measuring range
-1...1 bar -1000...1000 mbar -14.6...14.6 psi -29.4...29.4 inHg -100...100 kPa
Set point SP
-0.98...1 bar -14.2...14.6 psi -28.8...29.4 inHg -98...0.1 kPa
Reset point rP
-0.99...0.99 bar -14.4...14.4 psi -29.1...29.1 inHg -99...99 kPa
In steps of
0.01 bar 0.2 psi 0.3 inHg 1 kPa
Accuracy / deviations
Switch point accuracy [% of the span] < ± 0,5
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)
Hysteresis deviation [% of the span] < ± 0,25
Long-term stability [% of the span] < ± 0,05; (per 6 months)
Temperature coefficient zero point [% of the span / 10 K] 0,2; (0...60 °C)
Temperature coefficient span [% of the span / 10 K] 0,2; (0...60 °C)
Response times
Response time [ms] < 6
Delay time programmable dS, dr [s] 0; 0,002...5
Step response time analogue output [ms] 6
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; analogue output; IO-Link; switching logic; switch-on/switch-off delay; Damping; Display unit
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9 FDIS
IO-Link device ID 366 d / 00 01 6E h
Profiles Smart Sensor: Process Data Variable; Device Identification
SIO mode yes
Required master port type A
Process data analogue 1
Process data binary 2
Min. process cycle time [ms] 2.3
Operating conditions
Ambient temperature [°C] 0...70
Storage temperature [°C] -25...85
Protection IP 65
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] 437
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 86.5
Materials PBT; FKM; polyester
Materials (wetted parts) brass; FKM; silicon (coated); PBT
Min. pressure cycles 50 million
Process connection threaded connection G 1/8 internal thread internal threadM5
Displays / operating elements
Display
Display unit 4 x LED, green
switching status 1 x LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit
Display unit bar; kPa; psi; inHg
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PQ3809-00 — 18.06.2014 —