New Original IFM PI2798 Flush pressure sensor with display
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Full‑Product Introduction for New Original IFM PI2798 Flush Pressure Sensor with Display
1. Product Overview
IFM PI2798 is a hygienic flush‑mount relative‑pressure sensor belonging to the IFM PI‑series, designed for process‑pressure monitoring in sanitary‑grade industrial sites. It adopts a flush‑diaphragm structure with no dead volume, which can measure viscous fluids, particle‑containing liquids and gas media reliably. The wetted components are made of high‑purity aluminium‑oxide ceramic and 316L stainless‑steel (1.4435) with surface finish Ra＜0.4 µm to comply with EHEDG and FDA hygienic standards. Equipped with a 4‑digit digital display, two programmable PNP/NPN switching outputs, one 4‑20 mA analogue output and IO‑Link communication function, this sensor transmits real‑time pressure data to PLC systems. The whole‑unit housing is 1.4404 stainless‑steel with gold‑plated M12 connector contacts. It achieves IP67, IP68 and IP69K protection grades to withstand high‑pressure wash‑down with chemical detergents. This German‑manufactured new‑original sensor complies with CE, CRN, RoHS and EC‑1935‑2004 food‑contact requirements for food‑beverage, pharmaceutical and water‑treatment production linesifm易福….
2. Main Functions
- Accurate Flush‑type Pressure Measurement
The flush‑installed diaphragm eliminates dead‑space buildup, avoiding medium residue and bacterial growth; it delivers stable relative‑pressure readings from −12.4 mbar to 250 mbar even for thick or particle‑loaded fluids.
- On‑site Visual Reading and Parameter Configuration
The built‑in 4‑digit numeric display shows real‑time measured values with switch‑status LED indicators. Two physical operation buttons allow on‑site setting of switch‑points, reset‑points and analogue‑output scaling without extra programming toolsManualsLib.
- Flexible Signal Output
It provides two independent digital outputs for on‑off control and one configurable 4‑20 mA analogue output for continuous pressure transmission. IO‑Link enables remote parameter modification, data diagnosis and condition monitoring through industrial bus systems.
- High‑level Environmental Protection
The fully sealed stainless‑steel structure tolerates frequent high‑pressure CIP‑SIP cleaning processes. It resists vibration, electromagnetic interference and transient surges from factory‑site inverters and motors.
- Self‑diagnosis and Fault‑warning System
Internal self‑check function detects over‑pressure, short‑circuit, wiring‑fault and over‑temperature issues, and sends out alarm signals via IO‑Link and status LEDs to reduce unexpected equipment downtimeManualsLib.
- Convenient Installation
It uses G1‑Aseptoflex‑Vario external thread for pipeline‑or‑tank mounting; the sensor‑head can be rotated by 350 degrees after installation to adjust the display viewing angle freelyifm.
3. Technical Characteristics
| Technical Item | Specific Parameters |
|---|---|
| Part Number | PI2798 |
| Measuring Type | Relative pressure |
| Measuring Range | −12.4 mbar ~ 250 mbar (−0.0124 bar ~ 0.25 bar) |
| Process Connection | G1 external thread with Aseptoflex‑Vario sealing contour |
| Wetted‑part Materials | 99.9% Al₂O₃ ceramic, stainless‑steel 1.4435 (316L), PTFE |
| Housing Material | Stainless‑steel 1.4404 (316L) |
| Surface Finish of Wetted Area | Ra＜0.4 µm |
| Output Configuration | 2‑way PNP/NPN programmable digital outputs; 1‑way 4‑20 mA analogue output, IO‑Link interface |
| Supply Voltage | 18‑32 V DC |
| Rated Load for Digital Output | Maximum 200 mA per channel |
| Max Working Pressure | 6000 mbar; minimum burst pressure:30000 mbar |
| Medium Temperature | −25°C ~ +125°C (peak 145°C for maximum 1 hour) |
| Ambient Operating Temperature | −25°C ~ +80°C |
| Protection Class | IP67, IP68, IP69K |
| Electrical Connector | 4‑pin M12‑A‑coded plug‑in with gold‑plated contacts |
| Compliance Standards | CE, CRN, EHEDG, FDA, RoHS‑3, IEC‑61000‑6‑2 |
| Anti‑vibration Performance | 20 g under 10‑2000 Hz per DIN‑IEC‑68‑2‑6 |
| Service Life of Switching Output | 100‑million operation cycles |
4. Product Dimensions and Net Weight
- Overall Dimensions: Outer diameter = 50 mm, total overall length =105.8 mm; thread length of G1 port =34 mmifm易福…
- Net Weight for single unit: 354 g
- No additional installation accessories are included; matched sealing gaskets need separate ordering according to pipeline requirements.
5. Ten IFM Original Products with Similar‑Functions (Flush‑mount Hygienic Pressure Sensors with Display and IO‑Link)
All listed items are genuine IFM flush‑diaphragm pressure sensors with digital display, stainless‑steel housing and IO‑Link for sanitary‑process monitoring:
- PI2795: G1‑Aseptoflex‑Vario flush‑mount sensor with measuring range 0‑1 bar, 2‑digital‑output plus analogue output, IP69K for standard‑pressure food‑production pipelines.
- PI2796: Extended‑range flush‑type pressure transducer with measuring span up to 10 bar, designed for high‑pressure beverage‑filling equipment.
- PI2797: Vacuum‑optimized version, measuring range −1 bar to 0.5 bar for vacuum‑degassing processes in pharmaceutical workshops.
- PI2799: Compact‑display flush‑pressure sensor with shorter‑body design, total length 82 mm for narrow‑installation‑space tanks.
- PI2898: High‑temperature‑resistant flush‑mount sensor; medium‑temperature tolerance up to 160 °C for high‑temperature sterilization pipelines.
- PI2714: DN50‑tri‑clamp‑connection type flush‑pressure sensor instead of threaded‑installation, suitable for quick‑disassembly sanitary‑pipe systems.
- PI2794: Analogue‑output‑only variant with 0‑10 V signal, reserved IO‑Link port, for conventional PLC‑systems without 4‑20 mA modules.
- PI1097: Combined pressure‑and‑temperature flush‑sensor with dual‑parameter display, monitors pressure and medium‑temperature simultaneouslyifm.
- PI2309: Short‑diaphragm flush‑pressure sensor with reinforced‑anti‑corrosion coating, suitable for slightly acidic chemical‑beverage mediumifm.
- PG2798: Economical‑version flush‑pressure sensor with simplified‑display, maintains IP69K rating for budget‑oriented food‑factory projects.
6. Typical Application Fields
IFM PI2798 is widely used in food‑beverage filling lines, pharmaceutical mixing tanks, viscous‑syrup delivery pipelines, automated water‑treatment facilities and fermenter‑systems. It monitors pipeline‑internal pressure and transmits real‑time process data to the control system for closed‑loop automatic‑process adjustment.
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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