Industry-Verified Manufacturing Data (2026)

Detection Probe

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Detection Probe used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Detection Probe is characterized by the integration of Sensing Element and Probe Housing. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (housing) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A sensing element within a contamination sensor that directly interacts with the environment to detect and measure contaminants.

Product Specifications

Technical details and manufacturing context for Detection Probe

Definition
The detection probe is the critical sensing component of a contamination sensor, responsible for physically or chemically interacting with the target environment to identify and quantify the presence of foreign substances, particles, or biological agents. It converts the detected contamination signal into a measurable electrical or optical output for the sensor's processing unit.
Working Principle
The probe operates by exposing its active sensing surface or element to the medium. Upon contact with a contaminant, it undergoes a change in its physical properties (e.g., electrical conductivity, capacitance, optical reflectance) or triggers a chemical reaction. This change is transduced into an electrical signal proportional to the contamination level, which is then relayed to the sensor's main unit for analysis and output.
Common Materials
Stainless Steel (housing), Silicon (sensing element), Gold (electrodes)
Technical Parameters
  • Probe tip diameter and insertion length for optimal sensitivity and spatial resolution. (mm) Customizable
Components / BOM
  • Sensing Element
    The core material or structure that physically or chemically reacts to the presence of contaminants.
    Material: Silicon, Polymer, or Metal Oxide
  • Probe Housing
    Protects the internal sensing element from environmental damage and provides structural integrity.
    Material: Stainless Steel or PTFE
  • Signal Electrodes/Connectors
    Transmit the electrical signal generated by the sensing element to the sensor's processing circuitry.
    Material: Gold-plated Copper or Platinum
Engineering Reasoning
0-150°C, 0-100% relative humidity, 0-10 ppm contaminant concentration
175°C thermal degradation, 120% relative humidity saturation, 15 ppm contaminant saturation
Design Rationale: Polymer membrane swelling at >120% RH causing permeability loss, catalytic surface poisoning at >15 ppm contaminant concentration, semiconductor junction breakdown at >175°C
Risk Mitigation (FMEA)
Trigger Electrochemical corrosion from chloride ions at >500 ppm concentration
Mode: Sensor electrode surface passivation
Strategy: Gold-plated electrode contacts with 5 μm thickness, hermetic sealing with IP68 rating
Trigger Mechanical vibration at >5 g RMS acceleration
Mode: Piezoelectric crystal fracture at 25 MPa stress
Strategy: Shock-mounted housing with silicone dampeners rated for 10 g, crystal mounting with epoxy adhesive having 50 MPa tensile strength

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Detection Probe.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
flow rate: 0 to 5 m/s
temperature: -20°C to 80°C
slurry concentration: 0 to 30% solids by weight
Media Compatibility
✓ Water-based fluids ✓ Oil emulsions ✓ Chemical process streams
Unsuitable: Highly abrasive slurries with >30% solids
Sizing Data Required
  • Contaminant particle size range
  • Required detection sensitivity (ppm)
  • Process pipe diameter

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal drift or loss
Cause: Contamination buildup on sensing surface from process media (oil, grease, particulates) or environmental factors (moisture, dust), leading to inaccurate readings or complete signal failure.
Mechanical damage or misalignment
Cause: Physical impact from equipment, vibration-induced loosening of mounting hardware, or thermal expansion/contraction causing probe displacement, resulting in false triggers or non-detection.
Maintenance Indicators
  • Inconsistent or erratic readings on monitoring equipment (e.g., fluctuating output signals when process is stable)
  • Visible physical damage (cracks, dents, bent housing) or audible abnormal sounds (clicking, buzzing) during operation
Engineering Tips
  • Implement regular cleaning schedules using manufacturer-approved solvents and methods to prevent contamination buildup, ensuring proper isolation from process media where possible.
  • Use vibration-resistant mounting hardware with lock washers or thread-locking compounds, and perform periodic alignment checks with laser tools or calibration fixtures to maintain positional accuracy.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality management systems ANSI/ASQ Z1.4-2008 - Sampling procedures for inspection by attributes DIN EN ISO 10360-2:2010 - Acceptance and reverification tests for coordinate measuring machines (CMM)
Manufacturing Precision
  • Probe tip diameter: +/-0.005 mm
  • Surface finish: Ra 0.4 μm maximum
Quality Inspection
  • Dimensional accuracy verification using coordinate measuring machine (CMM)
  • Electrical continuity and insulation resistance testing

Factories Producing Detection Probe

Verified manufacturers with capability to produce this product in China

✓ 92% Supplier Capability Match Found

T Technical Director from United States Jan 30, 2026
★★★★★
"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Detection Probe meets all ISO standards."
Technical Specifications Verified
P Project Engineer from United Arab Emirates Jan 27, 2026
★★★★☆
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Detection Probe arrived with full certification. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Australia Jan 24, 2026
★★★★★
"Great transparency on the Detection Probe components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

8 sourcing managers are analyzing this specification now. Last inquiry for Detection Probe from Poland (38m ago).

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Frequently Asked Questions

What materials are used in this detection probe and why?

The probe features a stainless steel housing for durability and corrosion resistance, a silicon sensing element for high sensitivity to contaminants, and gold electrodes for optimal electrical conductivity and resistance to oxidation in industrial environments.

How does this detection probe integrate with contamination sensors in electronics manufacturing?

This probe serves as the primary sensing component that directly interfaces with the environment. It detects contaminants through its silicon sensing element, transmits signals via gold electrodes, and is housed in stainless steel for protection in manufacturing settings where precision contamination measurement is critical.

What maintenance is required for this detection probe in optical product manufacturing?

Regular calibration and cleaning of the silicon sensing element are recommended to maintain accuracy. The stainless steel housing requires minimal maintenance, while gold electrodes should be inspected periodically for integrity to ensure reliable signal transmission in sensitive optical manufacturing environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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