EN71 Head Probe

Measurement & Analysis Instruments > Testing Equipment

Contact Person: Eason Wang

Skype: nina.she@outlook.com

Tel: +86-755-33168386

Item No.: Item No.: LX-TB38
Include CNAS & ILAC Calibration Certificate
E-mail: sales@china-item.com
Made in China
Please contact us for more detailed pdf files.

EN71 Head Probe


The aim of this tests is to assess whether or not the head of a child can fit through a fixed loop.

CEN/TR 13387:2004 has been used as the source for the appropriate head dimension for children of less than 3 months

This probe is 96 mm in width, has two hemispherical ends with a radius of 48 mm and, as a consequence, a short flat side “e” which is 28 mm in length. The total perimeter of the probe is therefore 357 mm.

Since the limit of 380 mm, specified in EN 71-1 as the maximum perimeter of a noose, has been effective in preventing strangulation, the probe dimensions in Figure A.1 were changed to achieve the necessary values for the development of the test method for the perimeter of cords and chains. A probe with the following dimensions was chosen to achieve a perimeter of approximately 380 mm:
a: 96 mm;
b: 136 mm;
e: 40 mm.

When the cord attachment points are close to one another, it is easy to insert this probe with its main axis (see Figure A.1) perpendicular to the toy. If the perimeter of the cord is greater than 380 mm the probe can be inserted.

If the cord attachment points are further apart it is easier to insert the probe with its main axis parallel to the toy. In this case, to insert the probe, it is necessary for the distance between the toy and the cord to be at least 96 mm.

The dimensions at which the insertion of the probe becomes possible with the probe main axis parallel to the toy are as follows:
1) Perimeter of the probe: 380 mm;
2) width of the probe: 96 mm.

Therefore, if a rectangle with a perimeter of 380 mm and two sides of 96 mm is used, the other two sides shall be 94 mm long.



Company introduction

HK LEE HING INDUSTRY CO., LIMITED are specialized in manufacturing special, custom built, test and measuring equipment for products testing as per international norms and offering calibration services and related information. Our products and services are used by research & development establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients' requirements.


Main Products: go no go gauges, IP Tester, test probe Kit, Impact Test Equipment, Test Probes, spring hammer, iec 61032 test finger, Plugs and Socket Outlet Gauge, AC hipot tester, iec test Probe, UL Test Probe, Material Flammability Tester, IP Code Tester, Impact Test Apparatus, Security Testing Machine, Lamp Cap Gauge Tester, Lampholders Gauge Tester, Plug & Socket Tester, Electrical Safety Tester, LED Test Instruments, Environmental Test Equipment, Instrument Accessories, Weighing Sensor and More.


If you require equipment to test products such as home appliances, electrical accessories like switches, sockets, connectors, etc. industrial & road lighting luminaires, automobile lighting systems or related categories, we can provide the solutions you need.


We would appreciate your comments on the layout design, presentation or other aspects of our website.

Website: http://www.lucky-steps.com



Contact information

Contacts: Nina She

E-mail: sales@china-gauges.com

TEL: +86-755-33168386

FAX: +86-755-61605199

Phone: +86-15919975191

SKYPE: nina.she@outlook.com

Address: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

ZIP: 518102

Website: http://www.lucky-steps.com/


main products

office area

factory area

device display

cooperative businesses

products certificate

mode of transport

contact info

Thank you for your order.

INQUIRY

Scan the qr codeclose
the qr code