---
title: "Pressure Transducer/Sensor"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PRESSURE_TRANSDUCERSENSOR"
  data_integrity_hash: "199177b316ada8ccc68978468bc739f7"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:PRESSURE_TRANSDUCERSENSOR"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pressure-transducersensor.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pressure-transducersensor"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-100 bar absolute pressure, -40°C to 125°C ambient temperature"
    unit: "bar, psi, Pa"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "bar"
    consequence: "Diaphragm yield stress exceeding 350 MPa (stainless steel 316L), piezoelectric crystal depolarization at 200°C Curie temperature, Wheatstone bridge circuit thermal drift at 0.02%/°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Media crystallization at 5°C below dew point"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Heated sensor body maintaining 20°C above process temperature"
  - node_2:
      trigger: "Electromagnetic interference at 100 V/m field strength"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Faraday cage shielding with 60 dB attenuation at 1 GHz"
bom_nodes:
  pressure-port-process-connection:
    type: "component"
    urn: "URN:CNFX:ME:PRESSURE_PORT_PROCESS_CONNECTION"
    interface_type: "physical-logic-coupled"
  sensing-diaphragm-element:
    type: "component"
    urn: "URN:CNFX:ME:SENSING_DIAPHRAGM_ELEMENT"
    interface_type: "physical-logic-coupled"
  signal-conditioning-circuitry:
    type: "part"
    urn: "URN:CNFX:ME:SIGNAL_CONDITIONING_CIRCUITRY"
    interface_type: "physical-logic-coupled"
  housing-enclosure:
    type: "component"
    urn: "URN:CNFX:ME:HOUSING_ENCLOSURE"
    interface_type: "physical-logic-coupled"
  electrical-connector:
    type: "component"
    urn: "URN:CNFX:ME:ELECTRICAL_CONNECTOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "IEC 60770-1:2010 - TRANSMITTERS FOR USE IN INDUSTRIAL-PROCESS CONTROL SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "ATEX DIRECTIVE 2014/34/EU - EQUIPMENT FOR EXPLOSIVE ATMOSPHERES"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pressure-transducersensor.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "b6e392c883714a5b705964f604c4032b5db555de307883d0889ea508bad96c2d"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Pressure Transducer/Sensor

## 1. Technical Definition
A device that converts pressure into an electrical signal for measurement and control.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-100 bar absolute pressure, -40°C to 125°C ambient temperature**. Failure boundary: **150 bar burst pressure, 150°C maximum media temperature, 10^9 pressure cycles at 100 bar**, Mechanism: **Diaphragm yield stress exceeding 350 MPa (stainless steel 316L), piezoelectric crystal depolarization at 200°C Curie temperature, Wheatstone bridge circuit thermal drift at 0.02%/°C**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Media crystallization at 5°C below dew point | 8 | Diaphragm mechanical lock at 0.1 mm deflection | Heated sensor body maintaining 20°C above process temperature |
| Electromagnetic interference at 100 V/m field strength | 8 | Signal conditioning circuit saturation at 4.5 V output | Faraday cage shielding with 60 dB attenuation at 1 GHz |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | bar, psi, Pa | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Signal Conditioning Circuitry](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/signal-conditioning-circuitry.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Signal Conditioner**, **Data Acquisition System**, **Calibration Equipment**  
**Downstream Applications**: Hydraulic Systems, Process Control Panels, Industrial Pumps  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are used in this pressure transducer for durability in industrial environments?
**A**: This pressure transducer features a stainless steel housing and diaphragm for corrosion resistance, with silicon piezoresistive or ceramic capacitive sensing elements for long-term stability in harsh machinery manufacturing environments.

### Q: How does this pressure transducer integrate with existing machinery control systems?
**A**: The transducer includes signal conditioning circuitry and standard electrical connectors for seamless integration with PLCs, SCADA systems, and industrial automation controls, providing reliable pressure data for process optimization.

### Q: What pressure ranges and accuracy levels are available for machinery applications?
**A**: Available in various pressure ranges suitable for hydraulic systems, pneumatic controls, and process monitoring, with high accuracy typically within ±0.25% to ±0.5% full scale, ensuring precise measurement for equipment manufacturing needs.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- IEC 60770-1:2010 - TRANSMITTERS FOR USE IN INDUSTRIAL-PROCESS CONTROL SYSTEMS
- ATEX DIRECTIVE 2014/34/EU - EQUIPMENT FOR EXPLOSIVE ATMOSPHERES

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Pressure Transducer/Sensor](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pressure-transducersensor)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **5** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: PRESSURE_TRANSDUCERSENSOR | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: bae7de71
