To determine the value of 'g' by timing the fall of a steel ball
The release unit consists of a plate (90mm x 45mm x 3mm) carrying a pair of metal clips connected to 4mm sockets
The clips are opened, thus dropping the ball and breaking the contact between the clips
The trip unit is mounted on a base measuring 100mm x 100mm x 12mm and comprises of a trip plate, the end of which bears upon the blade of a micro switch and holds it in the closed position
When deflected downwards by the impact of the ball the trip plate releases the blade and opens the switch
The trip plate comes complete with a protective rubber strip to prevent the switch from damage should it be accidentally struck directly by the ballKit comes complete with steel balls of 16mm and 19mm diameter
Spares available:Spare clips for trapdoor: B8R08204 ‐ Pack of 10Associated Products:Fast timer by Unilab ‐ B8H28573The 'g' by Free Fall Apparatus is also available for purchase as a bundle with the Unilab Fast Timer (B8H28573)
