INDUSTRY COMPONENT

Pressure Transducer

Pressure transducer for automated food packaging integrity testing systems

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Component Specifications

Definition
A precision electromechanical device that converts applied pressure into an analog or digital electrical signal, specifically designed for monitoring and verifying seal integrity in automated food packaging systems. It measures differential or gauge pressure to detect leaks, weak seals, or packaging defects in real-time during production.
Working Principle
Operates on the piezoresistive or capacitive sensing principle where pressure causes deformation in a sensing diaphragm, changing electrical resistance or capacitance proportionally. This change is converted via Wheatstone bridge circuits or capacitance-to-digital converters into standardized output signals (4-20mA, 0-10V, or digital protocols like Modbus).
Materials
Stainless steel 316L diaphragm and housing, Viton or PTFE seals, ceramic or silicon sensing element, gold-plated electrical contacts, epoxy encapsulation for moisture protection
Technical Parameters
  • Accuracy ±0.25% FS
  • IP Rating IP67
  • Output Signal 4-20mA, 0-10V DC, RS485
  • Response Time <5 ms
  • Pressure Range 0-100 kPa
  • Media Compatibility Food-grade gases (air, nitrogen), non-corrosive
  • Electrical Connection M12 4-pin connector
  • Operating Temperature -20°C to 85°C
Standards
ISO 9001, ISO 22000, DIN EN 60529, FDA 21 CFR Part 177

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pressure Transducer.

food packaging pressure sensor packaging integrity tester leak detection sensor industrial pressure transducer automated quality control Pressure Transducer Pressure Transducer in Food Manufacturing

Parent Products

This component is used in the following industrial products

Automated Food Packaging Integrity Tester

Automated system for non-destructive testing of food package seals and integrity.

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Control System & Sensors

The electronic and electromechanical components that monitor, regulate, and automate the operation of a conditioning system.

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Engineering Analysis

Risks & Mitigation
  • Diaphragm rupture from overpressure
  • Signal drift due to temperature fluctuations
  • Contamination from food particles
  • Electrical interference in industrial environments
FMEA Triads
Trigger: Diaphragm fatigue from pressure cycling
Failure: Zero drift or complete signal loss
Mitigation: Implement pressure relief valves, use sensors with 150% overpressure rating, schedule preventive replacement
Trigger: Moisture ingress through damaged seals
Failure: Short circuits and erratic readings
Mitigation: Regular seal inspection, use IP67 rated units, install protective enclosures in washdown areas

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±0.25% of full scale pressure range
Test Method
Pressure decay test per ASTM F2338, vacuum hold test, burst pressure testing

Buyer Feedback

★★★★☆ 4.8 / 5.0 (31 reviews)

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

"As a professional in the Food Manufacturing sector, I confirm this Pressure Transducer meets all ISO standards."

"Standard OEM quality for Food Manufacturing applications. The Pressure Transducer arrived with full certification."

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Frequently Asked Questions

How does this pressure transducer detect packaging leaks?

It measures pressure differentials during vacuum or pressure decay tests. A stable pressure indicates proper sealing, while pressure changes signal leaks or weak seals.

What maintenance does this transducer require?

Regular calibration every 6-12 months, visual inspection for diaphragm damage, cleaning of pressure ports with food-safe solvents, and verification of electrical connections.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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Pressure Adjustment Screw Primary Cutting Blade/Wire