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Alternative article: PI2895  or PI2795 – Product comparison: PI2695 / PI2895  or PI2695 / PI2795
Note any deviating technical data for the selection of the alternative article and the accessories.
discontinued article
Date of discontinuation: {{"2016-03-31T00:00:00.000+02:00" | date}}

PI2695

Flush pressure sensor with display

PI-004-REA01-MFRKG/US/ /P

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  • Combined level measurement and point level detection with analogue / switching output
  • Resistant to high-pressure cleaning with aggressive cleaning agents
  • For use in high temperatures in process technology
  • Hygienic design for the requirements of the food and beverage industry
  • Flush mount installation in containers, tanks and pipes
  • ce
  • fda
  • ehedg
  • cul
  • 3a
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Technische Details
Product characteristics
Output signal switching signal; analogue signal; (configurable)
Measuring range
-1...4 bar -14.5...58 psi -100...400 kPa
Process connection threaded connection G 1 external thread sealing cone
Application
Special feature Gold-plated contacts
Application food and beverage industry
Installation freely rotatable housing 350°
Media viscous media and liquids with suspended particles; liquids and gases
Medium temperature [°C] -25...125; (145 max. 1h)
Pressure rating
30 bar 435 psi 3000 kPa
Min. bursting pressure
100 bar 1450 psi 10000 kPa
Type of pressure relative pressure
No dead space yes
Electrical data
Operating voltage [V] 18...32 DC
Current consumption [mA] < 50
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 0.5
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; (configurable)
Electrical design PNP/NPN
Number of digital outputs 1
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] 6
Number of analogue outputs 1
Analogue current output [mA] 4...20, invertible; (scalable 1:4)
Max. load [Ω] (Ub - 10 V) / 20 mA
Analogue voltage output [V] 0...10, invertible; (scalable 1:4)
Min. load resistance [Ω] 2000
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Measuring range
-1...4 bar -14.5...58 psi -100...400 kPa
Set point SP
-0.99...4 bar -14.35...58 psi -99...400 kPa
Reset point rP
-1...3.99 bar -14.5...57.85 psi -100...399 kPa
Analogue start point
-1...2.75 bar -14.5...39.9 psi -100...275 kPa
Analogue end point
0.25...4 bar 3.65...58 psi 25...400 kPa
In steps of
0.005 bar 0.05 psi 0.5 kPa
Factory setting
SP1 = 1.000 bar rP1 = 0.920 bar
ASP = 0.000 bar AEP = 4.000 bar
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 16086)
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)
Response times
Response time [ms] < 100
Damping for the switching output dAP [s] 0.1...100
Damping for the analogue output dAA [s] 0.1...100
Step response time analogue output [ms] 25
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span
Operating conditions
Ambient temperature [°C] -25...80
Storage temperature [°C] -40...100
Protection IP 67; 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] 173
Mechanical data
Weight [g] 453.6
Materials stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM; PTFE
Materials (wetted parts) ceramics (99.9 % Al2O3); PTFE; stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4
Min. pressure cycles 100 million
Process connection threaded connection G 1 external thread sealing cone
Displays / operating elements
Display
Display unit 4 x LED, green
switching status LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit
Display unit bar; psi; kPa; % of the span
Remarks
Remarks
The 3-A qualification is only valid if adapters with 3-A qualification are used for installation.
Notes discontinued article
Pack quantity 1 pcs.
Electrical connection
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 — PI2695-00 — 28.05.2014 —