UL 60335-2-24 Figure 101.DVA.1 Articulated Probe with Flat and Cone-Shaped Hand for 3.5-4.5 Year Age Simulation

The UL 60335-2-24 Figure 101.DVA.1 Articulated Probe with Flat and Cone-Shaped Hand for 3.5-4.5 Year Age Simulation is an essential compliance tool for safety testing laboratories. This precision-engineered device features an articulated mechanical structure that accurately replicates the anthropomorphic characteristics and range of motion of children’s hands within the 3.5-4.5 year age range. Equipped with both flat and cone-shaped hand configurations, it enables comprehensive accessibility assessment during safety evaluations of electrical appliances, facilitating the identification of potential hazard points and verification of compliance with international safety standards.

Compliance Standards

Technical Specifications

Test Procedure

1. Establish test environment in accordance with UL 60335-2-24 and IEC 60335-2-24 requirements.
2. Verify probe calibration status and mechanical integrity prior to testing.
3. Identify potential child-accessible areas on the appliance under test.
4. Methodically apply both flat and cone-shaped hand configurations to simulate 3.5-4.5 year old child hand movements and accessibility.
5. Document all accessibility observations and compliance deviations.
6. Perform post-test cleaning and proper storage according to laboratory protocols.

Applications

1. Safety compliance testing of household refrigeration appliances including refrigerators, freezers, ice-makers, and ice-cream appliances per UL 60335-2-24 and IEC 60335-2-24 requirements.
2. Child accessibility assessment for electrical toys and juvenile products to identify potential mechanical hazards.
3. Safety evaluation of small household appliances including toasters, ovens, and similar devices to verify compliance with child safety requirements.