Tube Body/Housing: Temperature Range -40°C to 200°C

Component Specifications

Definition

A cylindrical structural component designed to enclose and protect sensitive sensor elements from environmental factors, mechanical damage, and electromagnetic interference while maintaining precise alignment and positioning within industrial machinery.

Working Principle

Provides physical protection, environmental sealing, and structural support for sensor components while allowing proper signal transmission and maintaining calibration through precise dimensional stability and material properties.

Materials

Stainless steel (AISI 304/316), aluminum alloys (6061-T6), engineering plastics (PEEK, PTFE), or ceramic composites depending on application requirements for corrosion resistance, thermal stability, and mechanical strength.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Length	50-500 mm
Diameter	10-100 mm
IP Rating	IP67/IP68
Surface Finish	Ra 0.8-3.2 μm
Wall Thickness	1-5 mm
Pressure Rating	Up to 10 bar
Temperature Range	-40°C to 200°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 2768, DIN 7150, ISO 286-2, DIN 7186

Parent Products

This component is used in the following industrial products

Sensor Head / Tube

The sensing element of a vacuum gauge that directly interacts with the vacuum environment to measure pressure.

View Product Details

Engineering Analysis

Risks & Mitigation

Material fatigue under cyclic loading
Corrosion in aggressive environments
Thermal expansion mismatch
Improper sealing leading to contamination
Dimensional instability affecting calibration

FMEA Triads

Trigger: Material degradation due to chemical exposure
Failure: Loss of structural integrity and sealing
Mitigation: Use corrosion-resistant materials, implement regular inspection schedules, apply protective coatings

Trigger: Thermal stress from temperature fluctuations
Failure: Dimensional changes affecting sensor alignment
Mitigation: Select materials with appropriate thermal expansion coefficients, incorporate thermal isolation, design with expansion joints

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.05 mm for critical dimensions, H7/g6 fit for mating surfaces

Test Method

Dimensional verification with CMM, pressure testing per ISO 19879, material certification per ASTM/EN standards

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 Tube Body/Housing

Manufacturer profiles associated with Tube Body/Housing.

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Frequently Asked Questions

What are the key considerations when selecting a tube body for sensor applications?

Material compatibility with process media, temperature and pressure ratings, dimensional accuracy for sensor alignment, corrosion resistance, and compliance with industry standards for safety and performance.

How does tube body design affect sensor performance?

Proper design ensures minimal signal interference, maintains calibration through thermal stability, provides adequate protection from environmental factors, and enables reliable mounting and integration with other components.

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.

Tube Body/Housing