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  1. Products
  2. Sensors
  3. Pressure sensors / Vacuum sensors
  4. Compact housing with display for pneumatics
  5. PQC819

Pressure sensor for pneumatics

PQC819

PQ-0-1BKHR18-MFPKG/AS/

Pressure sensor for pneumatics PQC819
Pressure sensor for pneumatics PQC819
Pressure sensor for pneumatics PQC819
Pressure sensor for pneumatics PQC819

Pressure sensor for pneumatics

PQC819

PQ-0-1BKHR18-MFPKG/AS/

  • Reliable monitoring of the system pressure in pneumatics and in compressed air systems
  • Very high overpressure and vacuum resistance
  • Clearly visible TFT display
  • Red/green display for clear identification of the acceptable range
  • With programmable switching output and analogue output
IO-Link features
  • Convenient operation via buttons or parameter setting via IO-Link
  • ce
  • ukca
  • iolink
Product characteristics
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Measuring range
-1...0 bar -100...0 kPa
Process connection threaded connection G 1/8 internal thread (2x)
Application
Special feature Gold-plated contacts
Application for industrial applications
Media compressed air; nitrogen (N2)
Conditionally suitable for other media on request
Medium temperature [°C] 0...60
Min. bursting pressure
30 bar 3 MPa
Pressure rating
10 bar 1 MPa
Vacuum resistance [mbar] -1000
Type of pressure relative pressure; vacuum
Electrical data
Operating voltage [V] 18...30 DC
Current consumption [mA] < 30
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] 0.3
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/NPN; (configurable)
Number of digital outputs 1
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] < 170
Number of analogue outputs 1
Analogue current output [mA] 4...20, invertible; (scalable)
Max. load [Ω] 500
Analogue voltage output [V] 0...10 / 1...5, invertible; (scalable)
Min. load resistance [Ω] 2000
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Measuring range
-1...0 bar -100...0 kPa
Set point SP
-1...0 bar -100...0 kPa
Analogue start point
-1...-0.2 bar -100...-20 kPa
Analogue end point
-0.8...0 bar -80...0 kPa
In steps of
0.001 bar 0.1 kPa
Accuracy / deviations
Switch point accuracy [% of the span] < ± 1; (turn down 1:1)
Repeatability [% of the span] < ± 0,1; (with temperature fluctuations < 10 K: turn down 1:1)
Characteristics deviation [% of the span] < ± 1; (turn down 1:1; including linearity, hysteresis and repeatability)
Linearity deviation [% of the span] < ± 1 % (limit value setting to DIN EN IEC 62828-1)
Hysteresis deviation [% of the span] < ± 0,25; (turn down 1:1)
Long-term stability [% of the span] < ± 0,1; (turn down 1:1; per year)
Temperature coefficient zero point [% of the span / 10 K] 0,2; (Turn down 1:1)
Temperature coefficient span [% of the span / 10 K] 0,2; (Turn down 1:1)
Response times
Response time [ms] 6
Damping process value dAP [s] 0...4
Damping for the analogue output dAA [s] 0...99.99
Software / programming
Parameter setting options display can be rotated and switched off; analogue output selectable and scalable; Teach function; simulation function; diagnostic function
Interfaces
Communication interface IO-Link
Transmission type COM3 (230,4 kBaud)
IO-Link revision 1.1.3
SDCI standard IEC 61131-9: 2019-06
Profiles Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A), SSP 4.1.1 (0x0010), Quantity detection nach Smart Sensor Profil (0x8014)
SIO mode yes
Required master port type A
Process data analogue 1
Process data binary 2
Min. process cycle time [ms] 0.6
IO-Link resolution pressure [bar] 0.0001
IO-Link process data (cyclical)
function bit length
pressure 16
device status 4
SSC1.1 1
SSC1.2 1
IO-Link functions (acyclical) application specific tag; internal temperature; Medium temperature
Supported DeviceIDs
Type of operation DeviceID
default 1726
Operating conditions
Ambient temperature [°C] 0...60
Storage temperature [°C] -25...85
Protection IP 65
Tests / approvals
EMC
DIN EN 61326-1
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] 392
Pressure Equipment Directive Sound engineering practice; can be used for stable gases fluid group 2
Mechanical data
Weight [g] 0.001
Materials PBT; PC; TPE; NBR; FKM; brass; silicon (coated)
Materials (wetted parts) PBT; FKM; brass; silicon (coated)
Min. pressure cycles 50 million
Process connection threaded connection G 1/8 internal thread (2x)
Displays / operating elements
Display
Display 1" 128 x 96 pixels
switching status 1 x LED, yellow
Display unit bar; MPa; mmHg; kgf/cm²
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8; coding: A; Contacts: gold-plated
Diagrams and graphs
Bohrbild
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PQC819-00 — 19.04.2024 —

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