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

Component Specifications

Definition

The gauge body or housing is a structural component that encloses and protects the internal measurement mechanisms of level indicators. It provides environmental sealing, mechanical protection, and mounting interfaces while maintaining dimensional stability for accurate level measurement in various industrial processes.

Working Principle

The housing creates a sealed environment that protects sensitive measurement components (such as floats, sensors, or sight glasses) from external contaminants, pressure variations, and mechanical damage. It maintains consistent internal conditions for reliable level detection while providing visual access or connection points for monitoring systems.

Materials

Stainless steel (304/316), aluminum alloys (6061-T6), engineered plastics (polycarbonate, ABS), brass, or cast iron with corrosion-resistant coatings. Material selection depends on application requirements including chemical compatibility, pressure rating, temperature range, and environmental conditions.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP65/IP67
Transparency	Clear viewing window (if applicable)
Mounting Type	Flange, threaded, or bracket
Connection Size	1/2" to 4" NPT/BSP
Pressure Rating	0-600 psi
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 5167, DIN 11851, ASME B40.100

Parent Products

This component is used in the following industrial products

Level Indicators

Devices that visually or electronically display the liquid level inside a steam drum.

View Product Details

Engineering Analysis

Risks & Mitigation

Material fatigue under cyclic pressure
Corrosion in chemical environments
Seal failure leading to contamination
Thermal expansion affecting calibration
Impact damage in industrial settings

FMEA Triads

Trigger: Inadequate material selection for chemical exposure
Failure: Corrosion leading to structural compromise
Mitigation: Use corrosion-resistant alloys with proper coatings and implement regular inspection protocols

Trigger: Improper sealing at connection points
Failure: Fluid leakage or external contamination
Mitigation: Implement double-seal designs with regular maintenance checks and proper torque specifications

Trigger: Thermal stress from process temperature variations
Failure: Cracking or distortion affecting measurement accuracy
Mitigation: Design with thermal expansion compensation and use materials with appropriate temperature ratings

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5% of full scale for pressure-containing components, dimensional tolerances per ISO 2768-m

Test Method

Hydrostatic pressure testing per ASME BPVC, leak testing with helium mass spectrometry, material certification per ASTM 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 Gauge Body / Housing

Manufacturer profiles associated with Gauge Body / Housing.

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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 materials are best for corrosive environments?

316 stainless steel or PTFE-coated housings provide optimal corrosion resistance in chemical processing applications.

How does housing design affect measurement accuracy?

Proper housing maintains stable internal conditions, prevents external interference, and ensures correct sensor positioning for precise level detection.

Can gauge housings be customized for specific applications?

Yes, manufacturers offer customizations for mounting, material, viewing windows, and connection types based on process requirements.

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.

Gauge Body / Housing