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UL 60335-2-24 Articulated Probe With Flat Cone Shaped Hand 3.5 – 4.5 Year Age

Categories Test Finger Probe
Brand Name: HeJin
Model Number: HT-U15
Certification: calibration certificate (cost additional)
Place of Origin: China
MOQ: 1 set
Price: Negotiatable
Payment Terms: L/C, T/T
Supply Ability: 20 sets / per month
Delivery Time: 7 days
Packaging Details: Cartoon Box
Product name: Articulate Probe With Flat And Cone Shaped Hand 3.5 – 4.5 Year Age
Standard: UL 60335-2-24
Probe material: Stainless steel
Middle finger length: 55mm
Middle finger diameter: 9.1mm
Hand length: 125mm
Wrist diameter: 32mm
Forearm diameter: 46mm
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UL 60335-2-24 Articulated Probe With Flat Cone Shaped Hand 3.5 – 4.5 Year Age

Articulate Probe With Flat And Cone Shaped Hand 3.5 – 4.5 Year Age


Standard:

UL 60335-2-24 Household and Similar Electrical Appliances – Safety – Part 2-24: Particular Requirements for Refrigerating Appliances, Ice-Cream Appliances and Ice-Makers, Annex 101.DVA, Figure 101. DVA.1


Application:

It is used for Hazard Assessment for Moving Parts; and Probes to Simulate Access to Hazardous Parts by Children.

When evaluating potential pinch points, i the probes of Figure 12DV, of the Part 1, Figure 101. DVA.1 and Figure 101. DVA.2 cannot penetrate the opening, or the maximum force exerted by the moving part onto the probe is less than 22,2 N (5 lbf) at any location ACCESSIBLE by the probe; Test Finger Probe


Parameter:

ItemDimension description

Dimension

mm

AMiddle finger length, 95 percentile55
BMiddle finger diameter, 5 percentile9.1
CHand length, 95 percentile125
DElbow to wrist length, 95 percentile165
EWrist diameter (circumference divided by pi), 5 percentile32
FForearm diameter (circumference divided by pi), 5 percentile46
GMinimum hand CLEARANCE (cone shaped hand part), 5 percentile39.1
HCone shaped part at finger attachment20
IHand breadth (flat hand part), 5 percentile48
JWrist breadth (used for the hand thickness – flat hand part), 5 percentile24
KHand breadth at finger attachment (flat hand part)36
LUpper arm length, 95 percentilea

Notes:

1 – The probes were designed with a center pin to rotate the hand with respect to the lower arm. That motion can be equivalently represented by rotating the probe. Test Finger Probe

2 – The finger "tip" is developed to match the dimensions of the UL articulated probe. The diameter from the tip to the first joint then tapers from the tip dimensions to the finger diameter. The joints are spaced equally along the finger length.

3 – The probe is designed to permit the hand to "bend" with respect to the arm using a hinge pin located 6 mm (0,24 in) from the hand length (wrist end) and the hand is restricted in bending not more than 90° with respect to the arm.

a If the upper arm is required to evaluate a part it shall consist of a flexible tube attached at the end of the lower arm, as the exact position of the elbow cannot be readily determined from the data points chosen.


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