Electromagnetic Dot Timer Physics Teaching Equipment

Product information:

HT-J0203 Electromagnetic dot timer is a recording apparatus with reliable and simple structure. It can record the movement of object on the paper tape mainly by dotting. From the distribution of the dotted on the paper tape to analysis its movement. By measuring the distance between dot to dot on the paper tape to calculate the object’s journey, speed and accelerated speed of the movement.

It is used with HT-J1202 power for high school students and HT-J2183 rail car to finish studying of the uniformly accelerated motion of high school physical, verifying the Newton’s second law of motion, the gravitational acceleration measurement and Law of Conservation of mechanical energy and other experiments.

Technical parameters:

2-1,Dot cycle: 0.02 S.

2-2,Deviation: < 1%(When the supply frequency is 50Hz)

2-3,Dot duration of exposure: < 0.1ms.

2-4,Dot working resistance< 3g.

2-5,Clear dot: The missing dot never happens.

2-6,Power supply: AC6V,50Hz.

2-7,Working environment: Temperature: -1040.

            Relative humidity:≤85%.

2-8,The width of paper tape: 17.5mm

2-9,Dimension: 145×70×35mm³