---
title: "Temperature Sensor Probe"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:TEMPERATURE_SENSOR_PROBE"
  data_integrity_hash: "2d1984d65ee1d8b4170aa8d74bd84f41"
  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:TEMPERATURE_SENSOR_PROBE"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/temperature-sensor-probe.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/temperature-sensor-probe"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "-40°C to 125°C"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "°C"
    consequence: "Thermal expansion coefficient mismatch between sensing element and substrate causing mechanical stress fractures at 150°C differential"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Moisture ingress through 0.1mm micro-cracks in epoxy encapsulation"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hermetic laser welding with 0.01mm weld penetration depth using 316L stainless steel housing"
  - node_2:
      trigger: "Thermal cycling at 100°C/minute exceeding 10,000 cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Gold-plated spring contact design with 50N contact force maintaining &lt;5mΩ resistance"
bom_nodes:
  sensing-element:
    type: "component"
    urn: "URN:CNFX:ME:SENSING_ELEMENT"
    interface_type: "physical-logic-coupled"
  protective-sheath:
    type: "component"
    urn: "URN:CNFX:ME:PROTECTIVE_SHEATH"
    interface_type: "physical-logic-coupled"
  connection-wires:
    type: "component"
    urn: "URN:CNFX:ME:CONNECTION_WIRES"
    interface_type: "physical-logic-coupled"
  termination:
    type: "part"
    urn: "URN:CNFX:ME:TERMINATION"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - DIRECTIVE 2014/35/EU (LOW VOLTAGE DIRECTIVE) FOR ELECTRICAL SAFETY"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/temperature-sensor-probe.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "44ede78fed86a8c86d0fc2bb077c17249967e7ef02ce437de5dbfe13a02bc4a4"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Temperature Sensor Probe

## 1. Technical Definition
A sensing element that directly measures temperature and converts it into an electrical signal for monitoring systems.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **-40°C to 125°C**. Failure boundary: **150°C for silicon-based sensors, 180°C for platinum RTDs**, Mechanism: **Thermal expansion coefficient mismatch between sensing element and substrate causing mechanical stress fractures at 150°C differential**.

### 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 |
| :--- | :--- | :--- | :--- |
| Moisture ingress through 0.1mm micro-cracks in epoxy encapsulation | 8 | Electrochemical migration forming conductive dendrites between 5V signal lines | Hermetic laser welding with 0.01mm weld penetration depth using 316L stainless steel housing |
| Thermal cycling at 100°C/minute exceeding 10,000 cycles | 8 | Solder joint fatigue failure at 45° lead-free SAC305 solder interfaces | Gold-plated spring contact design with 50N contact force maintaining &lt;5mΩ resistance |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Calibration Equipment**, **Signal Conditioning Unit**, **Environmental Test Chamber**  
**Downstream Applications**: Industrial Process Controllers, Medical Monitoring Devices, Automotive Engine Management Systems  

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

### Q: What makes this temperature sensor probe suitable for computer and optical product manufacturing?
**A**: This probe uses platinum sensing elements and ceramic insulation for high accuracy and stability in sensitive electronic and optical environments, with stainless steel construction for durability in manufacturing settings.

### Q: How does the protective sheath material affect temperature measurement?
**A**: The stainless steel protective sheath provides mechanical protection while allowing efficient thermal transfer, and ceramic insulation prevents electrical interference, ensuring accurate readings in electronic manufacturing applications.

### Q: What termination options are available for integration with monitoring systems?
**A**: Standard termination includes connection wires compatible with most industrial monitoring systems, with options for custom terminations to match specific computer or optical manufacturing equipment requirements.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - DIRECTIVE 2014/35/EU (LOW VOLTAGE DIRECTIVE) FOR ELECTRICAL SAFETY

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Temperature Sensor Probe](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/temperature-sensor-probe)**

### 🌐 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**: TEMPERATURE_SENSOR_PROBE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 81f98823
