Description

ifm Flush Pressure Sensor PG2794

Name: ifm Flush Pressure Sensor PG2794
Brand: ifm
SKU: PG2794
Availability: OutOfStock

Introduction – ifm Flush Pressure Sensor PG2794

The ifm Flush Pressure Sensor PG2794 is a multifunctional device that combines a pressure switch, transmitter, and analog display in one compact, hygienic unit. Designed for high performance and precision, it provides clear visual feedback through a rotatable analog and LED display with excellent readability even at long distances. This makes it ideal for demanding process monitoring and control in industrial automation.

Engineered for hygienic and food-grade applications, the PG2794 features a flush stainless steel 316L housing and a G1 Aseptoflex Vario threaded connection, enabling seamless integration into systems requiring CIP and SIP cleaning. The device is optimized for viscous or particle-laden media as well as liquids and gases, ensuring accurate measurement without dead space or contamination risk.

With its measurement range of –1 to 10 bar and high precision of ±0.2% of span, the PG2794 guarantees reliable performance in a variety of pressure monitoring tasks. It also includes both digital and analog outputs, allowing easy adaptation to existing automation systems.

Trusted across industries for its reliability, the ifm Flush Pressure Sensor PG2794 combines advanced design and functionality, making it a preferred choice for engineers and process specialists in the UAE, MENA, and global markets. Available through Dubai Sensor, your authorized ifm distributor.

Key Features & Benefits

Combines pressure switch, transmitter, and analog display in one device
Rotatable LED display with red alphanumeric readout and analog scale for excellent visibility
Hygienic flush mounting ideal for CIP/SIP cleaning processes
Robust stainless steel 316L housing for long-term durability
High measurement accuracy (±0.2 % of span) and repeatability (±0.1 %)
Fast response time under 10 ms for real-time process feedback
Dual output system: 1 digital (PNP/NPN) and 1 analog (4–20 mA)
High protection class: IP67 / IP69K for washdown environments
Gold-plated M12 contacts for secure and corrosion-resistant connections
Long service life: MTTF up to 100 years

Technical Specifications – ifm Flush Pressure Sensor PG2794

Parameter	Specification
Measuring range	−1…10 bar (−14.5…145 psi)
Type of pressure	Relative pressure / vacuum
Accuracy	±0.2 % of span
Repeatability	±0.1 %
Output types	1× digital (PNP/NPN), 1× analog (4–20 mA, invertible/scalable)
Switching frequency	50 Hz
Switching current	Max. 250 mA
Operating voltage	18…32 V DC
Current consumption	< 70 mA (24 V)
Response time	< 10 ms
Pressure rating	50 bar (5 MPa)
Bursting pressure	150 bar (15 MPa)
Medium temperature	−25…125 °C (145 °C max 1h)
Ambient temperature	−25…80 °C
Protection class	IP67, IP69K
Housing material	Stainless steel 316L (1.4404), PA, FKM, PTFE
Wetted parts	316L (1.4435), ceramic (99.9% Al₂O₃), PTFE
Electrical connection	M12 A-coded connector, gold-plated contacts
Process connection	G1 external thread, Aseptoflex Vario
Dimensions	153 × 100 × 57 mm
Weight	520 g

Standards & Certifications

EMC compliance: EN 61000-4-2, -4-3, -4-4, -4-5, -4-6
Shock resistance: DIN EN 60068-2-27 (50 g, 11 ms)
Vibration resistance: DIN EN 60068-2-6 (10 g, 10…2000 Hz)
Protection ratings: IP67 and IP69K for harsh washdown environments
Factory calibration certificate downloadable from ifm’s online portal
Designed for hygienic applications per industry requirements

Applications & Industries

Food and beverage production
Dairy, brewery, and bottling plants
Hygienic process automation systems
Pharmaceutical and biotechnological processing
Equipment using viscous or particle-containing fluids
Industrial process monitoring (liquid and gas systems)
CIP/SIP (clean-in-place / sterilize-in-place) installations

Installation, Commissioning & Maintenance

Installation of the ifm PG2794 is straightforward thanks to its G1 Aseptoflex Vario hygienic thread, ensuring a secure and leak-free connection. The rotatable analog display allows flexible mounting orientation, making it adaptable to confined or angled installations.

Commissioning is simplified through intuitive on-device programming buttons and LED indicators for switch point status. The analog output is fully scalable and invertible, enabling integration with various PLC and control systems.
Maintenance is minimal — the flush stainless-steel diaphragm prevents residue buildup, ensuring long-term measurement stability even in viscous or particulate media.

Why Choose ifm Flush Pressure Sensor PG2794

The ifm PG2794 stands out for its combination of high precision, hygiene, and robust construction. Its IP69K stainless steel housing and flush diaphragm design ensure exceptional reliability in food and beverage environments where washdown and sterilization are routine.

Engineers and automation professionals value its versatility, ease of setup, and long operational lifespan. As an official Dubai Sensor distributed product, the PG2794 offers proven performance and trusted quality across UAE and MENA industrial facilities.

Ordering Guide

Model: PG2794
Full code: PG-010-REA01-MFRKG/US/ /P
Included items: Sensor unit with analog and digital output, factory calibration certificate
Connection type: M12 A-coded connector (gold-plated)
Process connection: G1 external thread (Aseptoflex Vario)
Distributor: Available through Dubai Sensor, the authorized ifm distributor for UAE and MENA.

FAQ – ifm Flush Pressure Sensor PG2794

Q1: What is the measuring range of the ifm PG2794?
A1: The sensor measures relative pressure from −1 to 10 bar (−14.5 to 145 psi), suitable for both vacuum and positive pressure monitoring.

Q2: Can the PG2794 be used in hygienic food and beverage applications?
A2: Yes. It is designed specifically for hygienic environments with a flush 316L stainless-steel diaphragm, Aseptoflex Vario process connection, and full compatibility with CIP and SIP cleaning processes.

Q3: Does the PG2794 provide both digital and analog outputs?
A3: Yes. It includes one digital PNP/NPN switching output and one analog 4–20 mA output, both configurable for flexible integration into control systems.

Q4: What makes the display of the PG2794 unique?
A4: It features a rotatable analog and LED display with a red 4-digit alphanumeric screen and a bar graph for clear switch-point visualization, ensuring excellent readability even at long distances.

Q5: What is the accuracy and response time of the PG2794?
A5: The sensor provides an accuracy of ±0.2% of span and a response time under 10 ms, making it ideal for dynamic process monitoring.

Q6: How durable is the PG2794 in harsh conditions?
A6: The device offers IP67/IP69K protection, shock resistance up to 50 g, and vibration resistance up to 10 g, ensuring long service life even under demanding operating environments.

Q7: What kind of media can the PG2794 handle?
A7: It is suitable for liquids, gases, viscous substances, and liquids containing suspended particles, all while maintaining a dead-space-free measurement zone.

Q8: How can users access the factory calibration certificate?
A8: The certificate is available for download from ifm’s factory certificate portal at www.factory-certificate.ifm.

Q9: What is the expected service life of the PG2794?
A9: With a Mean Time To Failure (MTTF) of up to 100 years, the sensor delivers exceptional reliability and longevity.

Q10: Where can I purchase the ifm PG2794?
A10: The sensor is available through Dubai Sensor, the official distributor of ifm products in the UAE and MENA region.

Documents

Manual

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Warranty Information

One Year Warranty

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Additional Information

Number of inputs and outputs:	Number of digital outputs: 1; Number of analog outputs: 1
Measuring range:	-1...10 bar(-14.5...145 psi)
Process connection:	threaded connection G 1 external thread Aseptoflex Vario
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. burst pressure:	150 bar ..2175 psi..15 MPa
Pressure rating:	50 bar..725 psi..5 MPa
Type of pressure:	relative pressure; vacuum
No dead space:	yes
MAWP (for applications according to CRN)[bar]:	50
Operating voltage[V]:	18...32 DC
Current consumption[mA]:	< 70; (24 V)
Min. insulation resistance[MΩ]:	100; (500 V DC)
Protection class:	III
Reverse polarity protection:	yes
Power-on delay time[s]:	6
Integrated watchdog:	yes
Total number of outputs:	2
Output signal:	switching signal; analog signal; (configurable)
Electrical design:	PNP/NPN
Number of digital outputs:	1
Output function:	normally open / closed; (configurable)
Max. voltage drop switching output DC[V]:	2
Permanent current rating of switching output DC[mA]:	250
Switching frequency DC[Hz]:	50
Number of analog outputs:	1
Analog current output[mA]:	4...20, invertible; (scalable)
Max. load[Ω]:	(Ub - 10 V) / 20 mA
Short-circuit protection:	yes
Type of short-circuit protection:	yes (non-latching)
Overload protection:	yes
Measuring range:	-1...10 bar, -14.5...145 psi
Set point SP:	-0.98...16 bar, -14.2...232 psi
Reset point rP:	-1...15.98 bar, -14.5...231.8 psi
Analog start point:	-1...13.5 bar, -14.5...195.7 psi
Analog end point[bar]:	1.5...16
In steps of:	0.01 bar, 0.1 psi
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)
Response time[ms]:	< 10
Damping process value dAP[s]:	0.01...30
Damping for the analog output dAA[s]:	0.01...30
Step response time analog output[ms]:	25
Ambient temperature[°C]:	-25...80
Storage temperature[°C]:	-40...100
Protection:	IP 67; IP 69K
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 EN 60068-2-27 .. 50 g (11 ms)
Vibration resistance:	DIN EN 60068-2-6 .. 10 g (10...2000 Hz)
MTTF[years]:	100
Note on approval:	Factory certificate available as download at www.factory-certificate.ifm
Weight[g]:	520.1
Dimensions[mm]:	153 x 100 x 57
Material:	stainless steel (1.4404 / 316L); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm
Materials (wetted parts):	stainless steel (1.4435 / 316L) surface characteristics: Ra < 0,4 µm / Rz = 4 µm; ceramics (99.9 % Al2O3); PTFE
Min. pressure cycles:	100 million
Display:	Display unit:2 x LED, green, Switching status: LED, yellow, Switch points: LED ring, red, Function display: alphanumeric display, red 4-digit, Measured values: analog display, 0...350° rotatable, pointer not visible when unit disconnected
With scale:	yes
Extended display range (max.):	16 bar 232 psi
Remarks:	characteristics deviation in the extended display range:1.5 % of the span, switch point accuracy in the extended display range: 1.5 % of the span
Pack quantity:	1 pcs.
Connection:	Connector: 1 x M12; coding: A; Contacts: gold-plated