INDUSTRY COMPONENT

Main Body

Main structural component of sensor housing providing protection, mounting, and environmental sealing for sensitive sensor elements.

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Component Specifications

Definition
The Main Body is the primary structural component of a sensor housing assembly, designed to enclose and protect sensitive sensor elements from environmental factors such as dust, moisture, vibration, and electromagnetic interference. It provides precise mounting interfaces for sensor alignment, facilitates thermal management, and ensures mechanical stability while maintaining accessibility for maintenance and calibration.
Working Principle
Functions as a protective enclosure that maintains sensor integrity by providing mechanical support, environmental sealing, and thermal dissipation. It isolates sensor elements from external stresses while allowing proper signal transmission through designated ports or connectors.
Materials
Typically aluminum alloy (e.g., 6061-T6) for lightweight corrosion resistance, stainless steel (304/316) for harsh environments, or engineering plastics (PEEK, Ultem) for electrical insulation. Surface treatments include anodizing, powder coating, or plating for enhanced durability.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Weight0.2-5 kg depending on material and size
IP RatingIP65-IP68 standard
DimensionsCustomizable per sensor requirements
Mounting TypeFlange, bracket, or threaded
Material GradeAs per application requirements
Operating Temperature-40°C to +85°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 13849-1, IEC 60529, DIN 40050-9

Parent Products

This component is used in the following industrial products

Sensor Housing

A sensor housing is a structural component designed to enclose and protect individual sensor elements within a sensor array system.

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Protective Housing

A protective enclosure designed to shield sensitive inspection sensor components from environmental hazards and physical damage.

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Manifold/Distribution Header

A component in cooling systems that distributes coolant from a single source to multiple outlets or collects it from multiple inlets to a single outlet.

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Engineering Analysis

Risks & Mitigation
  • Material fatigue under cyclic loading
  • Corrosion in aggressive environments
  • Thermal expansion mismatch with sensors
  • Seal degradation over time
  • Electromagnetic interference penetration
FMEA Triads
Trigger: Inadequate material selection for operating environment
Failure: Premature corrosion or structural degradation
Mitigation: Implement material compatibility analysis and environmental testing during design phase
Trigger: Poor sealing design or installation
Failure: Contaminant ingress leading to sensor malfunction
Mitigation: Use validated sealing methods and conduct IP testing before deployment

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.1mm for critical mounting surfaces, ±0.5mm for general dimensions
Test Method
Dimensional verification via CMM, pressure testing for seals, vibration testing per IEC 60068-2-6, thermal cycling per IEC 60068-2-14

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Main Body

Manufacturer profiles associated with Main Body.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What are the key design considerations for sensor housing main bodies?

Key considerations include material selection for environmental resistance, precise dimensional tolerances for sensor alignment, thermal management properties, sealing effectiveness (IP rating), electromagnetic shielding requirements, and mounting compatibility with target equipment.

How does the main body affect sensor performance?

The main body directly impacts sensor accuracy by providing stable mounting, minimizing vibration transmission, managing thermal expansion, and protecting against environmental contaminants that could cause drift or failure.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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