IEC 61032 Figure 2 Articulated Finger Probe with 10N Force
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The IEC 61032 Figure 2 articulated test probe (Test Probe B) simulates human finger access to verify hazardous live or mechanical parts in electrical equipment remain inaccessible. This probe features a heat-treated stainless steel finger component with chrome plating for enhanced durability, coupled with an insulating polyamide handle with non-slip properties. The probe’s two articulated joints bend to a 90° angle (±10° tolerance) within the same plane and direction, accurately replicating natural finger articulation. It applies a calibrated 10N thrust force during testing. Compliant with international safety standards including IEC, UL, and CSA, this probe is essential for safety compliance verification across consumer appliances, information technology equipment, and medical devices.
Specifications:
• Probe Type: IEC 61032 Standard Articulated Test Probe (Test Probe B, finger simulation)
• Finger Material: Heat-treated stainless steel (corrosion-resistant, maintains structural integrity for consistent testing)
• Handle Material: Polyamide (electrically insulating, non-slip surface for secure grip)
• Surface Finish: Chrome plating (enhances durability, prevents surface damage to test equipment)
• Applied Thrust: 10N (calibrated force for standard compliance verification)
• Joint Movement: 90° articulation angle (0° to +10° tolerance) within the same plane and direction (both joints)
• Key Dimensions:
– Handle Diameter: 75 mm ± 0.5 mm
– Joint Diameter: 12 mm (chamfered edges)
– Stop Face Diameter: 50 mm
– Finger Length (relevant section): 160 mm (linear tolerance: >25mm ±0.3mm)
• Core Function: Simulates human finger access patterns to verify hazardous part inaccessibility in electrical equipment
Test Procedures:
• Inspect the probe for physical damage (e.g., bent finger component, cracked handle material, restricted joint movement).
• Adjust both articulated joints to the required 90° angle configuration to simulate natural finger articulation.
• Securely grip the polyamide handle and align the stainless steel finger with equipment access openings.
• Apply consistent 10N thrust force to the finger component toward potential hazardous areas.