Electric Spark Timer For Teaching Experiment
Product information:
HT-J0207 Electric spark timer is a timing instrument for teaching experiment. It can record the movement of the object on ordinary paper tape by timing dot. It is generally combined with the HT-J2183 rail car (or cant car) to finish uniform linear motion, uniformly accelerated motion, the Newton’s second law of motion, and the Law of Conservation of mechanical energy and other experiments. The instrument adopts high voltage timed pulse electric spark to dot counting, and it has the advantage of easy operation, high accuracy, good reliability and security.
Technical parameters:
2-1,Dot cycle: To = 0.02s.
2-2, Timing error:< 1%.
2-3, High voltage pulse strength: Can breakdown 8mm air gap.
2-4, Output current:< 300μA.
2-5, Dot quality: Continuously dot for clear 50 dots without any missing dot. The diameter of dot is not more than 0.8mm.
2-6, Power supply: 220 ±10%,50Hz.
2-7, Recording paper tape: White paper tape with width of 17.5mm.
2-8, Working environment: Temperature: 0+40.
Relative humidity: <85%.
2-9,Heavy punch quality: 300 ±3g.
2-10,Working time: Continuous.
2-11,Dimension: 60×40×150mm3
