---
title: "Thickness Measurement Sensor"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:THICKNESS_MEASUREMENT_SENSOR"
  data_integrity_hash: "015cbe47ffed49eea58f1ad2edc7f778"
  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:THICKNESS_MEASUREMENT_SENSOR"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/thickness-measurement-sensor.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/thickness-measurement-sensor"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-500 μm with ±0.1 μm resolution at 1000 Hz sampling rate"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 10
    unit: "ms"
    consequence: "Laser diffraction pattern distortion due to electrode material particulate contamination exceeding 5 μm particle size at 100 particles/cm³ concentration"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Calender roll thermal expansion exceeding 15 μm at 150°C operating temperature"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated water-cooled mounting bracket with 0.01° angular adjustment precision"
  - node_2:
      trigger: "Electrode material slurry splatter accumulation at 0.1 mm thickness on sensor lens"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Pressurized nitrogen purge system at 0.5 bar with 5 μm filtration"
bom_nodes:
  measurement-probe:
    type: "part"
    urn: "URN:CNFX:ME:MEASUREMENT_PROBE"
    interface_type: "physical-logic-coupled"
  signal-processor:
    type: "part"
    urn: "URN:CNFX:ME:SIGNAL_PROCESSOR"
    interface_type: "physical-logic-coupled"
  communication-interface:
    type: "part"
    urn: "URN:CNFX:ME:COMMUNICATION_INTERFACE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING (EU DIRECTIVE 2014/35/EU FOR LOW VOLTAGE EQUIPMENT)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/thickness-measurement-sensor.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "bca78ca5bc599bfbde8e7f71c5861590743c986405d3e7a70d99b312285702d9"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Thickness Measurement Sensor

## 1. Technical Definition
A sensor that measures the thickness of battery electrode materials during the calendering process.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-500 μm with ±0.1 μm resolution at 1000 Hz sampling rate**. Failure boundary: **Measurement error exceeds ±0.5 μm or response time degrades beyond 10 ms**, Mechanism: **Laser diffraction pattern distortion due to electrode material particulate contamination exceeding 5 μm particle size at 100 particles/cm³ concentration**.

### 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 |
| :--- | :--- | :--- | :--- |
| Calender roll thermal expansion exceeding 15 μm at 150°C operating temperature | 8 | Non-contact laser triangulation sensor misalignment causing 2.5 μm measurement offset | Integrated water-cooled mounting bracket with 0.01° angular adjustment precision |
| Electrode material slurry splatter accumulation at 0.1 mm thickness on sensor lens | 8 | Laser beam attenuation reducing signal-to-noise ratio below 40 dB | Pressurized nitrogen purge system at 0.5 bar with 5 μm filtration |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Measurement Probe](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/measurement-probe.md) `(Standalone System)`
- [Signal Processor](https://cnfx.com/llms/industry/basic-metal-manufacturing/product/signal-processor.md) `(Standalone System)`
- [Communication Interface](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/communication-interface.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Calendering Machine**, **Material Handling System**, **Data Acquisition System**  
**Downstream Applications**: Lithium-ion Battery Electrodes, Supercapacitor Electrodes, Fuel Cell Components  

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

### Q: How does this thickness sensor work during battery electrode calendering?
**A**: The sensor uses optical glass lenses to measure the thickness of electrode materials in real-time during the calendering process, transmitting data via its communication interface for process control.

### Q: What materials make this sensor durable for industrial environments?
**A**: Constructed with a stainless steel housing, optical glass lenses, electronic circuit boards, and copper wiring for reliability in harsh machinery manufacturing conditions.

### Q: What are the key components of this thickness measurement system?
**A**: The system includes a measurement probe for data collection, signal processor for analysis, and communication interface for integration with manufacturing equipment.

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

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Thickness Measurement Sensor](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/thickness-measurement-sensor)**

### 🌐 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**: THICKNESS_MEASUREMENT_SENSOR | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 864dadd0
