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Alternative article: PN7094 – Product comparison: PY9934 / PN7094
Note any deviating technical data for the selection of the alternative article and the accessories.
discontinued article
Date of discontinuation: {{"2018-12-31T00:00:00.000+01:00" | date}}

PY9934

Pressure sensor with display

PN-010-RBR14-QFRKG/US/ /V

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Dear customer,
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Best regards
Your ifm team

  • Two switching outputs, one of which can be configured as diagnostic output
  • With long-term stability thanks to high overload protection
  • Lifespan of more than 100 million pressure cycles
  • Clearly visible 4-digit LED display
  • Country-specific pressure units selectable
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Technische Details
Product characteristics
Output signal switching signal
Measuring range
0...10 bar 0...145 psi 0...1 MPa
Process connection threaded connection G 1/4 internal thread
Application
Special feature Gold-plated contacts
Media liquids and gases
Medium temperature [°C] -25...80
Pressure rating
75 bar 1087 psi 7.5 MPa
Min. bursting pressure
150 bar 2175 psi 15 MPa
Type of pressure relative pressure
Electrical data
Operating voltage [V] 18...36 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] 0.3
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/NPN
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] 250
Switching frequency DC [Hz] < 170
Short-circuit protection yes
Type of short-circuit protection pulsed
Measuring/setting range
Measuring range
0...10 bar 0...145 psi 0...1 MPa
Set point SP
0.1...10 bar 2...145 psi 0.01...1 MPa
Reset point rP
0.05...9.95 bar 1...144 psi 0.005...0.995 MPa
In steps of
0.05 bar 1 psi 0.005 MPa
Accuracy / deviations
Switch point accuracy [% of the final value] < ± 0,5
Repeatability [% of the final value] < ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the final value] < ± 0,5
Hysteresis deviation [% of the final value] < ± 0,25
Long-term stability [% of the final value] < ± 0,05
Temperature drift per 10 K < ± 0.65
Response times
Delay time programmable dS, dr [s] 0; 0,2...50
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] -20...80
Storage temperature [°C] -40...100
Protection IP 67
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)
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 258.5
Materials stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); PC; PBT; PEI; FPM
Materials (wetted parts) stainless steel (1.4305 / 303); ceramics; FPM
Min. pressure cycles 100 million
Process connection threaded connection G 1/4 internal thread
Restrictor element integrated no (can be retrofitted)
Displays / operating elements
Display
Display unit 3 x LED, green
switching status 2 x LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit
Remarks
Remarks
The unit is a special version of the PN70xx series.
For the special version the pressure compensation channel is closed. This increases the protection rating.
Notes discontinued article
Pack quantity 1 pcs.
Electrical connection
Connector: 1 x M12; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PY9934-02 — 14.01.2014 —