---
title: "Sensor/Transducer"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:SENSORTRANSDUCER"
  data_integrity_hash: "8515f1195388086078d8d06bea11771e"
  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:SENSORTRANSDUCER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sensortransducer.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/sensortransducer"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-100 bar at 4-20 mA output, -40°C to 125°C ambient temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "°C"
    consequence: "Curie temperature (150°C) exceeding causing piezoelectric depolarization, yield strength (250 MPa) exceeded in 316L stainless steel diaphragm, Wheatstone bridge saturation at 5V supply voltage"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge (ESD) exceeding 8 kV HBM"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated TVS diodes with 5.5V clamping voltage and 500W peak pulse power rating"
  - node_2:
      trigger: "Corrosive fluid pH &lt;2 or &gt;12 exposure for &gt;1000 hours"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Diamond-like carbon (DLC) coating with 20 GPa hardness and &lt;0.1 friction coefficient"
bom_nodes:
  sensing-element:
    type: "component"
    urn: "URN:CNFX:ME:SENSING_ELEMENT"
    interface_type: "physical-logic-coupled"
  signal-conditioning-circuit:
    type: "device"
    urn: "URN:CNFX:ME:SIGNAL_CONDITIONING_CIRCUIT"
    interface_type: "physical-logic-coupled"
  housingbody:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGBODY"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "IEC 60751:2008 - INDUSTRIAL PLATINUM RESISTANCE THERMOMETERS AND PLATINUM TEMPERATURE SENSORS"
    scope: "Verified Engineering Specification"
  - standard: "EN 60529:1991 - DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sensortransducer.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "423d78abb09c9e5f15b78f9b778e971d9f0b354ae59f89309a9bbbcfadd04b87"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Sensor/Transducer

## 1. Technical Definition
A device that detects and converts flow-related physical properties into measurable electrical signals within a flow meter system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-100 bar at 4-20 mA output, -40°C to 125°C ambient temperature**. Failure boundary: **Piezoelectric crystal depolarization at 150°C, diaphragm rupture at 110% overpressure (110 bar), signal saturation at 22 mA**, Mechanism: **Curie temperature (150°C) exceeding causing piezoelectric depolarization, yield strength (250 MPa) exceeded in 316L stainless steel diaphragm, Wheatstone bridge saturation at 5V supply voltage**.

### 2.1 Analytical Physics Model
Governed by the **Combined Measurement Uncertainty**:

> **Primary Equation**: $u_c = \sqrt{\sum u_i^2}$  
> **Engineering Impact**: Defines the precision confidence interval for inspection.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| u_i | Standard Uncertainty components | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrostatic discharge (ESD) exceeding 8 kV HBM | 8 | ASIC signal conditioning circuit latch-up | Integrated TVS diodes with 5.5V clamping voltage and 500W peak pulse power rating |
| Corrosive fluid pH &lt;2 or &gt;12 exposure for &gt;1000 hours | 8 | Hastelloy C-276 diaphragm pitting corrosion at &gt;0.5 mm depth | Diamond-like carbon (DLC) coating with 20 GPa hardness and &lt;0.1 friction coefficient |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Signal Conditioner**, **Flow Meter Calibration Rig**, **Data Acquisition System**  
**Downstream Applications**: Industrial Flow Meters, Process Control Systems, Water Treatment Equipment  

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

### Q: What materials are used in this flow sensor/transducer for durability?
**A**: Constructed with corrosion-resistant 316L/304 stainless steel housing, PTFE/Teflon seals, alumina ceramic sensing elements, and epoxy resin encapsulation for harsh industrial environments.

### Q: How does this transducer integrate with existing flow meter systems?
**A**: Features standardized electrical outputs and mounting configurations compatible with most industrial flow meters, with signal conditioning circuits that provide stable, measurable electrical signals from flow properties.

### Q: What maintenance is required for this industrial flow sensor?
**A**: Minimal maintenance due to robust construction; periodic calibration checks recommended. Stainless steel and ceramic components resist fouling and corrosion in machinery manufacturing applications.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- IEC 60751:2008 - INDUSTRIAL PLATINUM RESISTANCE THERMOMETERS AND PLATINUM TEMPERATURE SENSORS
- EN 60529:1991 - DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)

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

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: SENSORTRANSDUCER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 5d9bfba8
