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  5. PI2798

Flush pressure sensor with display

PI2798

PI-,25BREA01-MFRKG/US/ /P

Flush pressure sensor with display

PI2798

PI-,25BREA01-MFRKG/US/ /P

  • Robust stainless steel housing for use in 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 analog and switching output
Learn more
Alternative articles: PI1708 Product comparison: PI2798 / PI1708 When selecting an alternative article and accessories please note that technical data may differ!
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  • ce
  • fda
  • ukca
  • ehedg
  • eac
  • reg31
  • 3a
  • acs
  • fcm
  • cul
  • iolink
  • ec19352004
  • crn
Technical details
Product characteristics
Number of inputs and outputs Number of digital outputs: 2; Number of analog outputs: 1
Measuring range
-0.0124...0.25 bar -12.4...250 mbar -5...100.4 inH2O -1.24...25 kPa
Process connection threaded connection G 1 external thread Aseptoflex Vario
Application
System 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...125; (145 max. 1h)
Min. bursting pressure
30000 mbar 12044 inH2O 3000 kPa
Pressure rating
6000 mbar 2400 inH2O 600 kPa
Vacuum resistance [mbar] -1000
Type of pressure relative pressure
No dead space yes
MAWP (for applications according to CRN) [bar] 10
Electrical data
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Measuring principle hydrostatic
Integrated watchdog yes
2-wire
Operating voltage [V] 20...32 DC
Current consumption [mA] 3.6...21
Power-on delay time [s] 1
3-wire
Operating voltage [V] 18...32 DC
Current consumption [mA] < 45
Power-on delay time [s] 0.5
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2; Number of analog outputs: 1
Outputs
Total number of outputs 2
Output signal switching signal; analog signal; IO-Link; (configurable)
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / closed; (configurable)
Number of analog outputs 1
Analog current output [mA] 4...20, invertible; (scalable)
Short-circuit protection yes
Type of short-circuit protection yes (non-latching)
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] 250
Switching frequency DC [Hz] 125
Max. load [Ω] (Ub - 10 V) / 20 mA
Measuring/setting range
Measuring range
-0.0124...0.25 bar -12.4...250 mbar -5...100.4 inH2O -1.24...25 kPa
Set point SP
-12...250 mbar -4.8...100.4 inH2O -1.2...25 kPa
Reset point rP
-12.4...249.6 mbar -5...100.2 inH2O -1.24...24.96 kPa
Analog start point
-12.4...187.4 mbar -5...75.2 inH2O -1.24...18.74 kPa
Analog end point
50...250 mbar 20.1...100.4 inH2O 5...25 kPa
In steps of
0.2 mbar 0.1 inH2O 0.02 kPa
Factory setting
SP1 = 62.4 mbar rP1 = 57.4 mbar
SP2 = 187.4 mbar rP2 = 182.4 mbar
ASP = 0.0 mbar AEP = 250.0 mbar
Accuracy / deviations
Switch point accuracy [% of the span] < ± 0,2; (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; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1)
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)
Temperature coefficient zero point [% of the span / 10 K] < ± 0,05; (0...70 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,15; (0...70 °C)
Reaction times
Damping process value dAP [s] 0...30
Damping for the analog output dAA [s] 0.01...99.99
2-wire
Step response time analog output [ms] 45
3-wire
Min. response time of switching output (dAP) [ms] 3
Step response time analog output [ms] 7
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.0
Profiles no profile
SIO mode yes
Required master port class A
Process data analog 1
Process data binary 2
Min. process cycle time [ms] 2.3
Supported DeviceIDs
Type of operation DeviceID
default 257
Operating conditions
Ambient temperature [°C] -25...80
Storage temperature [°C] -40...100
Protection IP 67; IP 68; IP 69K
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] 160
Note on approval
Factory certificate available as download at www.factory-certificate.ifm
UL approval
UL approval number J018
File number UL E174189
Mechanical data
Weight [g] 354
Material 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
Process connection threaded connection G 1 external thread Aseptoflex Vario
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 mbar; kPa; inH2O; mmWS; % of the span
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A; Contacts: gold-plated
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — PI2798-01 — 25.07.2022 —

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