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  1. Products
  2. Sensors
  3. Pressure sensors / Vacuum sensors
  4. Full-metal housing with display for the process technology
  5. PI1815

Flush pressure sensor with display

PI1815

PI-006-REA01-MFRKG/US/ /P

Flush pressure sensor with display

PI1815

PI-006-REA01-MFRKG/US/ /P

  • Robust stainless steel design for the requirements of the food and beverage industry
  • Hygienic, flush design
  • Resistant to high-pressure cleaning with aggressive cleaning agents
  • High temperature resistance and high protection rating
  • Programmable analogue and switching output
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  • acs
  • fcm
  • ehedg_t
  • ce
  • ukca
  • fda
  • reg31
  • iolink
  • ec19352004
  • 3a
Technical details
Product characteristics
Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range
-1...6 bar -14.5...87 psi -100...600 kPa
Process connection threaded connection G 1 external thread sealing cone - Attention: The unit must only be installed in a process connection for G1 sealing cone.; The G1A sealing cone of the unit is only suited for adapters with metal end stop.
Application
Special feature Gold-plated contacts
Application flush mountable for the food and beverage industry
Media viscous media and liquids with suspended particles; liquids and gases
Medium temperature [°C] -25...150
Min. bursting pressure
100 bar 1450 psi 10000 MPa
Pressure rating
30 bar 435 psi 3000 kPa
Vacuum resistance [mbar] -1000
Type of pressure relative pressure; vacuum
No dead space yes
Electrical data
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Integrated watchdog yes
2-wire
Operating voltage [V] 20...30 DC
Current consumption [mA] 3.5...21.5
Power-on delay time [s] < 1
3-wire
Operating voltage [V] 18...30 DC
Current consumption [mA] 5...45; (430 bei max. Laststrom)
Power-on delay time [s] < 0.5
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1
Outputs
Total number of outputs 2
Output signal switching signal; analogue signal; IO-Link
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / normally closed; (parameterisable)
Number of analogue outputs 1
Analogue current output [mA] 4...20, invertible; (scalable)
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
2-wire
Max. load [Ω] 300
3-wire
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] 125
Max. load [Ω] (Ub - 10 V) / 21,5 mA; 650 Ω (Ub = 24 V)
Measuring/setting range
Measuring range
-1...6 bar -14.5...87 psi -100...600 kPa
Set point SP
-0.991...6 bar -14.4...87 psi -99...600 kPa
Reset point rP
-1...5.991 bar -14.5...86.9 psi -100...599 kPa
Analogue start point
-1...4.8 bar -14.5...69.6 psi -100...480 kPa
Analogue end point
0.2...6 bar 2.9...87 psi 20...600 kPa
Min. difference between SP and rP
0.009 bar 0.2 psi 1 kPa
In steps of
0.001 bar 0.1 psi 1 kPa
Factory setting
SP1 = 1.50 bar rP1 = 1.38 bar
SP2 = 4.50 bar rP2 = 4.38 bar
ASP = 0.00 bar AEP = 6.00 bar
dAP = 0.06 s dAA =0.06 s
Temperature monitoring
Measuring range
-25...150 °C -13...302 °F
Accuracy / deviations
Notes on the accuracy / deviation for further details see section Diagrams and graphs
Switch point accuracy [% of the span] < ± 0,2; (DIN EN IEC 62828-1; Turn down 1:1)
Repeatability [% of the span] < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span] < ± 0,2; (DIN IEC EN 62828-1 incl. zero point and span error, non-linearity, hysteresis; Turn down 1:1)
Linearity deviation [% of the span] < ± 0,15; (Turn down 1:1)
Hysteresis deviation [% of the span] < ± 0,15; (Turn down 1:1)
Long-term stability [% of the span] < ± 0,1; (Turn down 1:1; per year)
Total deviation over temperature range
Temperature range total deviation
-25...15 °C Characteristics deviation ± 0,05 % der Spanne / 10 K
15...80 °C Characteristics deviation
80...150 °C Characteristics deviation ± 0,1 % der Spanne / 10 K
Temperature monitoring
Accuracy [K] ± 2,5+ (0,08 x ( Umgebungstemperatur - Mediumtemperatur ))
Repeatability [K] ± 0,2
Resolution [K] 0.2
Response times
Damping process value dAP [s] 0...99.99
Damping for the analogue output dAA [s] 0...99.99
2-wire
Step response time analogue output [ms] 30
3-wire
Min. response time of switching output (dAP) [ms] 3
Step response time analogue output [ms] 7
Temperature monitoring
Dynamic response T05 / T09 [s] < 35 / < 135; (DIN EN 60751 water ; > 0,9 m/s)
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
Profiles Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A)
SIO mode yes
Required master port type A
Min. process cycle time [ms] 5.6
IO-Link resolution pressure [bar] 0.0002
IO-Link resolution temperature [K] 0.2
IO-Link process data (cyclical)
function bit length
pressure 32
temperature 32
device status 4
binary switching information 2
IO-Link functions (acyclical) application specific tag; internal temperature; operating hours counter; switching cycles counter; Pressure peak counter
Supported DeviceIDs
Type of operation DeviceID
Default 1148 d
Operating conditions
Ambient temperature [°C] -25...80
Storage temperature [°C] -40...100
Protection IP 67; IP 68; IP 69K
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] 214
Mechanical data
Weight [g] 385
Materials stainless steel (1.4404 / 316L); FKM; PTFE; PBT; PEI; PFA
Materials (wetted parts) ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; PTFE
Min. pressure cycles 100 million
Tightening torque [Nm] 35
Process connection threaded connection G 1 external thread sealing cone - Attention: The unit must only be installed in a process connection for G1 sealing cone.; The G1A sealing cone of the unit is only suited for adapters with metal end stop.
Displays / operating elements
Display
Display unit LED, green
switching status LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit
Display unit bar; psi; kPa
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A; Contacts: gold-plated
Diagrams and graphs
ambient temperature influence on the accuracy
X temperature
Y total deviation
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI1815-00 — 07.07.2022 —

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