Description : Simple, Safe and Easy to use.
A.C. and D.C. models
Produces a visual record of linear motion by the dotted tape for velocity and acceleration calculations. The a.c. ticker tape timer based on an electromagnet (12 V a.c) which causes dots spaced at 1/50 or 1/60 second intervals, with two 4 mm sockets at 19 mm spacing.
It has a spring-loaded armature which vibrates above a support table for a carbon paper disc. Paper tape, drawn through guides on the table, is truck by a dotting- screw carried on the armature. Fitted with a rectifier and pair of 4 mm sockets at 19 mm spacing. Electrical supply required 12 V a.c. 50 Hz and 12 V d.c. Ticker Tape width 9 mm in rolls of approx. 300 m long held in metal bracket on stable ‘A’ shaped base. Supplied complete with carbon paper discs and instructions.