Sensor body: Temperature Range -10°C to 100°C

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

Parameter	Typical range	Notes & selection driver
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

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 15874, DIN 19266

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

Typical Suppliers & Equivalents

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

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 Sensor body

Manufacturer profiles associated with Sensor body.

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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.

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.

Sensor body