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PQ7809 - Pressure sensor for pneumatics

PQ7809 - Pressure sensor for pneumatics

PRODUCENT CODE: PQ7809
CATEGORY: Compact housing with display for pneumatics
Producer: ifm electronic
600.71 PLN
(net)
7-14 days
The product is available on request
At the moment, the product is not available in our warehouse.
After placing the order, we will notify you of the expected delivery date of the product.
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from 1000 PLN (net)
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Description
PQ-1-1-RHR18-QFPKG/AS/
  • 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
  • Two switching outputs, one of which can be configured as diagnostic output
Technical data
Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Measuring range
-1...1 bar -1000...1000 mbar -14.6...14.6 psi -29.6...29.6 inHg -100...100 kPa
Process connection threaded connection G 1/8 internal thread
Application
Special feature Gold-plated contacts
Application for industrial applications
Media compressed air
Conditionally suitable for other media on request
Medium temperature [°C] 0...60
Min. bursting pressure
30 bar 435 psi 886 inHg 3000 kPa
Pressure rating
20 bar 290 psi 591 inHg 2000 kPa
Vacuum resistance [mbar] -1000
Type of pressure relative pressure; vacuum
Electrical data
Operating voltage [V] 18...32 DC; (to 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] 0.3
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Outputs
Total number of outputs 2
Output signal switching signal
Electrical design PNP
Number of digital outputs 2
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] < 200
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 -29.6...29.6 inHg -100...100 kPa
Set point SP
-0.98...1 bar -14.2...14.6 psi -28.8...29.7 inHg -98...100 kPa
Reset point rP
-0.99...0.99 bar -14.4...14.4 psi -29.1...29.4 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] < 2.5
Delay time programmable dS, dr [s] 0; 0,002...5
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; diagnostic function; switching logic; switch-on/switch-off delay; Damping; Display unit
Operating conditions
Ambient temperature [°C] 0...70
Storage temperature [°C] -25...85
Protection IP 65
Tests / approvals
EMC
EN 61000-4-2 ESD 4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated 10 V/m
EN 61000-4-4 Burst 2 kV
EN 61000-4-5 Surge 0,5/1 kV
EN 61000-4-6 HF conducted 10 V
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] 455
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 85
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
Displays / operating elements
Display
Display unit 4 x LED, green
switching status 2 x LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit
Display unit bar; kPa; psi; inHg
Accessories
Accessories (optional)
mounting set for DIN rail: TH 35-7,5 / EN60715, E37340
Thread extension: 1/8", E30075
push-in air fitting for tube: Ø 6 mm, E30076
push-in air fitting for tube: Ø 8 mm, E30077
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8; coding: A; Contacts: gold-plated