---
title: "Tension Sensor (Load Cell/Dancer)"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:TENSION_SENSOR_LOAD_CELLDANCER"
  data_integrity_hash: "2d5eea430583acc224b6e66e073df956"
  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:TENSION_SENSOR_LOAD_CELLDANCER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/tension-sensor-load-celldancer.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/tension-sensor-load-celldancer"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-5000 N (Newton) with 0.1% FS accuracy"
    unit: "N or kN"
engineering_limits:
  max_safe_operating_point:
    value: 6000
    unit: "N"
    consequence: "Strain gauge deformation beyond 3000 με (microstrain) causing permanent Wheatstone bridge imbalance, or epoxy adhesive degradation at 150°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Moisture ingress exceeding 85% RH for 1000 hours"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hermetic sealing with IP68 rating and desiccant cavity"
  - node_2:
      trigger: "Mechanical shock exceeding 100 g for 3 ms"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Vibration-isolated mounting with 10 Hz natural frequency damping"
bom_nodes:
  strain-gauge-bridge:
    type: "component"
    urn: "URN:CNFX:ME:STRAIN_GAUGE_BRIDGE"
    interface_type: "physical-logic-coupled"
  load-cell-body-dancer-arm:
    type: "component"
    urn: "URN:CNFX:ME:LOAD_CELL_BODY_DANCER_ARM"
    interface_type: "physical-logic-coupled"
  signal-conditioning-circuit:
    type: "device"
    urn: "URN:CNFX:ME:SIGNAL_CONDITIONING_CIRCUIT"
    interface_type: "physical-logic-coupled"
  roller-bearing:
    type: "component"
    urn: "URN:CNFX:ME:ROLLER_BEARING"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 376:2011 (CALIBRATION OF FORCE-PROVING INSTRUMENTS)"
    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/tension-sensor-load-celldancer.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "0f449aaadb341a4f67bded70bccbcd0684e70f11247b8d7343af3a0e10c540dd"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Tension Sensor (Load Cell/Dancer)

## 1. Technical Definition
A device that measures and monitors the tension force applied to a moving web or material during processing.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-5000 N (Newton) with 0.1% FS accuracy**. Failure boundary: **6000 N tensile load or 150°C operating temperature**, Mechanism: **Strain gauge deformation beyond 3000 με (microstrain) causing permanent Wheatstone bridge imbalance, or epoxy adhesive degradation at 150°C**.

### 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 exceeding 85% RH for 1000 hours | 8 | Strain gauge corrosion causing 5% zero-point drift | Hermetic sealing with IP68 rating and desiccant cavity |
| Mechanical shock exceeding 100 g for 3 ms | 8 | Bonding failure between strain gauge and substrate | Vibration-isolated mounting with 10 Hz natural frequency damping |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | N or kN | 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**: **Web Guiding System**, **Tension Controller**, **Material Unwind/Rewind Stand**  
**Downstream Applications**: Printed Packaging Materials, Coated Industrial Fabrics, Laminated Composite Films  

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

### Q: What materials are used in this tension sensor's construction?
**A**: The tension sensor features a durable stainless steel housing and roller, aluminum alloy components, and nickel-chromium strain gauges for accurate force measurement in industrial environments.

### Q: How does this tension sensor work in web processing applications?
**A**: The sensor measures tension force on moving materials through strain gauges mounted on the load cell body or dancer arm, converting mechanical stress into electrical signals for real-time monitoring and control.

### Q: What maintenance is required for industrial tension sensors?
**A**: Regular inspection of roller bearings, cleaning of stainless steel components, and calibration checks of the strain gauge bridge and signal conditioning circuit ensure long-term accuracy and reliability.

## 6. Manufacturing Compliance
- ISO 376:2011 (CALIBRATION OF FORCE-PROVING INSTRUMENTS)
- CE MARKING (EU DIRECTIVE 2014/35/EU FOR LOW VOLTAGE EQUIPMENT)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Tension Sensor (Load Cell/Dancer)](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/tension-sensor-load-celldancer)**

### 🌐 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**: TENSION_SENSOR_LOAD_CELLDANCER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: bbc7ccfb
