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Sensor body Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

The sensor body is a precision-engineered protective enclosure designed specifically for pH monitoring sensors in industrial environments. It provides mechanical protection, chemical resistance, and environmental sealing for sensitive pH electrode assemblies while maintaining proper electrical isolation and signal integrity. This component ensures reliable operation in harsh conditions including exposure to corrosive chemicals, temperature variations, and physical impacts.

Working Principle

The sensor body functions as a protective barrier that isolates the pH electrode from external environmental factors while allowing controlled contact between the electrode and the measured solution. It maintains a stable internal environment for the reference electrode and temperature compensation elements, ensuring accurate pH measurement by preventing contamination, electrical interference, and physical damage to sensitive components.

Materials

316L stainless steel, PTFE (polytetrafluoroethylene), PEEK (polyetheretherketone), or PVDF (polyvinylidene fluoride) depending on chemical compatibility requirements. Materials are selected based on corrosion resistance, temperature stability, and mechanical strength specifications.

Technical Parameters

IP Rating IP67 or higher
Thread Size 3/4" NPT or metric equivalents
Pressure Rating Up to 10 bar
Mounting Options Flange, threaded, or immersion types
Temperature Range -10°C to 100°C
Chemical Resistance pH 0-14 compatible

Standards

ISO 15874, DIN 19266, ISO 9001

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Sensor body.

Parent Products

This component is used in the following industrial products

pH Monitoring Sensors

Electronic sensors that continuously measure and report the pH level of chemical solutions in industrial neutralization processes.

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Engineering Analysis

Risks & Mitigation

Chemical corrosion leading to measurement drift
Mechanical damage from process turbulence
Seal failure causing contamination
Electrical interference from improper grounding

FMEA Triads

Trigger: Material degradation from chemical exposure
Failure: Corrosion leading to measurement inaccuracy
Mitigation: Use chemically compatible materials and implement regular inspection schedules

Trigger: Improper installation or mounting
Failure: Physical damage or seal compromise
Mitigation: Follow manufacturer installation guidelines and use proper torque specifications

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

±0.5% of full scale for pressure rating, dimensional tolerance per ISO 2768-m

Test Method

Pressure testing per ISO 15874, chemical resistance testing per ASTM D543, IP rating testing per IEC 60529

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Core sensing component in industrial smart sensor modules that converts physical parameters into electrical signals for process monitoring and control.

Frequently Asked Questions

What materials are best for pH sensor bodies in chemical manufacturing?

For chemical manufacturing, PTFE and PEEK are preferred for their excellent chemical resistance across wide pH ranges. 316L stainless steel is suitable for less aggressive environments but may corrode in highly acidic or chloride-rich solutions.

How often should pH sensor bodies be inspected?

Monthly visual inspections are recommended, with detailed maintenance every 3-6 months depending on process conditions. More frequent inspections are needed in highly corrosive or abrasive environments.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

Sensor body