IFM PG2795 Hygienic Flush Diaphragm Pressure Transmitter

(With Analog Pointer Display)

Full Order Code: PG-004-REA01-MFRKG/US/ /P

Application: Nourriture, beverage and pharmaceutical hygienic processes. Flush diaphragm with no dead volume, suitable for CIP/SIP cleaning. Integrates display, pressure transmission and pressure switch in one unit.

✅ Main Measuring Range (Relative Pressure)

Plage de mesure: -1 … 4 bar (-14.5 ~ 58 psi)

Overload pressure: 6.4 bar

Static withstand pressure: 30 bar

Pression d'éclatement: 100 bar

✅ Process Connection

Fil: G1 external thread with Aseptoflex Vario hygienic connection (IFM exclusive hygienic interface)

Wetted materials: 316L (1.4435) acier inoxydable, 99.9% alumina ceramic, FKM, PTFE; Surface roughness Ra＜0.4 μm, no stagnant dead zones. Ideal for viscous media, particle-containing liquids, slurries, beer, milk and other fluids.

✅ Electrical & Sorties

Tension d'alimentation: 18～32 VDC, protection contre l'inversion de polarité

Sorties: 1 programmable PNP/NPN switching output + 1 configurable 4…20mA analog output (reversible to 20…4mA); IO-Link communication available

Électrique connector: M12 A-coded, gold-plated contacts

Max.. load current for switching output: 250 mA

✅ Temperature, Protection & Précision

Température moyenne: -25 … 125 ℃; short-term peak up to 145℃ (≤1 hour for SIP sterilization)

Classe de protection: IP68 / IP69K, resistant to high-pressure jet cleaning

Basic accuracy: 0.2% FS; extended display range: 1.5% FS

Durée de vie mécanique: ≥100 million pressure cycles

Afficher: Rotatable housing, electronic analog pointer + LED bar graph for long-distance visibility. Optical touch keys for parameter setting, switch point adjustment, range scaling and peak value hold/reset.

✅ Model Differentiation (Critical for Procurement)

PG2795: G1 Aseptoflex Vario thread, 1 changer + sortie analogique, analog pointer display

PI2795: Same -1~4bar range, 2 switching outputs + 4-digit digital screen (no analog pointer)

PG2895: Same range, G1 conical seal (non-Aseptoflex) version

✅ Applications typiques

Dairy, beer, fruit juice, sauce, pharmaceutical preparation tanks, static hydrostatic level measurement in hygienic pipelines (vacuum/positive pressure monitoring), CIP circuit pressure control, pressure measurement for viscous media.

✅ Key Requirements for Domestic Alternative Models (for Tender Replacement)

Hygienic flush diaphragm, G1 Aseptoflex Vario or compatible hygienic fitting, Ra≤0,4 μm
Measuring range -1~4 bar, withstand short-term SIP 145℃, Protection IP69K
4-20mA analog + 1 PNP/NPN switch output; IO-Link optional
Wetted part 316L stainless steel, FDA / 3A hygienic certification

IFM PG2795 | M12 4-pin A-coded Pin Assignment

PG2795: Pin4 = OUT1 (Changer / IO-Link C/Q); Pin2 = OUT2 (4…20mA analog signal)

M12 Pin	Signal	Description
Broche1	L+ / 24VDC+	Puissance positive, 18~32VDC
Broche2	SORTIE2	4-20mA analog output (configurable reverse 20-4mA)
Broche3	L- / 0V	Puissance négative, GND
Broche4	SORTIE1 / C/Q	Programmable PNP/NPN switch; IO‑Link mode: communication line

Operating Mode Notes:

SIO Mode (Standard Operation): Pin4 = switching output; Pin2 = 4-20mA analog signal

IO-Link Mode: Pin4 serves as C/Q communication line. Switch status and analog value are transmitted via IO-Link telegrams; the hardware analog output (Broche2) remains functional

A-coded connector; 1 PNP/NPN programmable switch + 4-20mA analog. No IO-Link function (IO-Link version belongs to PI27 series)

Full PG27 Series Model List (Active Models with Measuring Ranges)

1) Main PG279x Models (G1 Aseptoflex Thread)

Modèle	Plage de mesure (bar)	Full Order Code	Remarques
PG2793	-1 … 25	PG-025-REA01-MFRKG/US/ /P	Wide range (vide + haute pression); phase-out underwayifm
PG2794	-1 … 10	PG-010-REA01-MFRKG/US/ /P	Tank pressure standard rangeifm
PG2795 (Your Model)	-1 … 4	PG-004-REA01-MFRKG/US/ /P	Most popular vacuum + low positive pressure rangeifm
PG2796	-0.124 … 2.5	PG-2,5-REA01-MFRKG/US/ /P	Low pressure rangeifm
PG2797	-0.05 … 1	PG-001-REA01-MFRKG/US/ /P	Micro-pressure measurementifm
PG2798	0 … 0.25	PG-000,25-REA01-MFRKG/US/ /P	Ultra-low micro-pressureifm
PG2799	-1 … 1	PG-001(-1)-REA01-MFRKG/US/ /P	Vide + slight positive pressureifm
PG2789	0 … 0.1	PG-000,1-REA01-MFRKG/US/ /P	Ultra-fine micro-pressureifm

2) PG2736 / PG2738 (Same Structure, Low Range)

Modèle	Plage de mesure	Full Order Code
PG2736	-0.124…2.5 bar	PG-2,5BREA01-MFRKG/US/ /P
PG2738	-0.0124…0.25 bar	PG-,25BREA01-MFRKG/US/ /P

III. PG28 Equivalent Models (Tri-Clamp Version for Direct Replacement)

PG27 = G1 external thread; PG28 = hygienic tri-clamp fitting, ranges fully matched:

PG2793 ↔ PG2893

PG2794 ↔ PG2894

PG2795 ↔ PG2895

PG2796 ↔ PG2896

PG2797 ↔ PG2897

PG2798 ↔ PG2898

PG2799 ↔ PG2899

PG2789 ↔ PG2889

Model Coding Breakdown (PG2795 Decoding)
PG = Pressure transmitter with analog gauge display
27 = G1 external flush hygienic thread; 28 = tri-clamp connection
95 = range code: 95 = -1…4 bar
Suffix REA01-MFRKG: Aseptoflex seal, flush diaphragm, Connecteur M12 à 4 broches
Distinction critique (Avoid Wrong Order)