---
title: "Sensing Probe/Head"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:SENSING_PROBEHEAD"
  data_integrity_hash: "7eaeccf3627ea72cb93e936382871c0d"
  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:SENSING_PROBEHEAD"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sensing-probehead.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/sensing-probehead"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-100 m/s linear velocity, 1-10000 RPM rotational velocity"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "°C"
    consequence: "Curie temperature exceedance causing permanent demagnetization in Hall-effect elements, piezoelectric crystal fracture from mechanical resonance at 25 kHz, eddy current saturation at 50 mT magnetic flux density"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge exceeding 15 kV"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated TVS diodes with 20 ns response time and 500 W peak pulse power rating"
  - node_2:
      trigger: "Target material contamination with ferromagnetic particles &gt;100 μm"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hermetic sealing with IP69K rating and 316L stainless steel housing"
bom_nodes:
  sensing-coil:
    type: "component"
    urn: "URN:CNFX:ME:SENSING_COIL"
    interface_type: "physical-logic-coupled"
  probe-housing:
    type: "component"
    urn: "URN:CNFX:ME:PROBE_HOUSING"
    interface_type: "physical-logic-coupled"
  connectorcable:
    type: "component"
    urn: "URN:CNFX:ME:CONNECTORCABLE"
    interface_type: "physical-logic-coupled"
  epoxy-fill:
    type: "component"
    urn: "URN:CNFX:ME:EPOXY_FILL"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sensing-probehead.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "8f58f54672ae4d8cb3d2cd95608f0398ca34c189e3bf3fac708d032a116c554b"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Sensing Probe/Head

## 1. Technical Definition
The detection element of a speed sensor that directly interacts with the target to measure rotational or linear velocity.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-100 m/s linear velocity, 1-10000 RPM rotational velocity**. Failure boundary: **150°C operating temperature, 2000 g shock acceleration, 0.5 mm target distance deviation**, Mechanism: **Curie temperature exceedance causing permanent demagnetization in Hall-effect elements, piezoelectric crystal fracture from mechanical resonance at 25 kHz, eddy current saturation at 50 mT magnetic flux density**.

### 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 exceeding 15 kV | 8 | Semiconductor junction breakdown in Hall-effect IC | Integrated TVS diodes with 20 ns response time and 500 W peak pulse power rating |
| Target material contamination with ferromagnetic particles &gt;100 μm | 8 | Magnetic flux distortion causing 12% signal amplitude reduction | Hermetic sealing with IP69K rating and 316L stainless steel housing |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Signal Conditioner/Amplifier**, **Mounting Fixture/Clamp**, **Calibration Test Rig**  
**Downstream Applications**: Industrial Motors, Conveyor Systems, Automotive Transmissions  

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

### Q: What materials are used in this sensing probe/head construction?
**A**: This sensing probe/head is constructed with durable stainless steel housing, a ferrite core for magnetic sensitivity, copper wire windings, and epoxy resin encapsulation for environmental protection in industrial settings.

### Q: How does this sensing probe measure rotational or linear velocity?
**A**: The probe's ferrite core and sensing coil detect changes in magnetic fields as targets pass by, converting these variations into electrical signals that accurately calculate rotational or linear velocity for machinery monitoring.

### Q: What applications is this sensing probe suitable for in machinery manufacturing?
**A**: This probe is ideal for speed monitoring in motors, conveyors, pumps, turbines, and automated production lines where precise velocity measurement is critical for process control and equipment protection.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Sensing Probe/Head](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/sensing-probehead)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: SENSING_PROBEHEAD | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: c1faba86
