Intelligent Digital Timer For Gravitational Acceleration Error 0.1

Intelligent Digital Timer Physics Teaching Equipment

Product information:

HT-J0201-1 intelligent digital timer is a accurate digital instrument of measuring time, interval time, the collision experiment speed, accelerated speed, gravitational acceleration, cycle of measurement, progressive count, and storing ten groups of data. It is a common apparatus special for school physical teaching experiment. It is generally combined with the supporting use of air track and small air supply to finish the ordinary Physics and related mechanics experiment. The instrument can also be with chute orbit and experimental apparatus of free fall.

Adopting the single-chip microcomputer technology, C language to write application program, the photoelectric sensor pieces, LED luminous digital displaying ,this device has the advantages of accurate measurement, intelligentize conversion, low power consumption, high EFT, direct and clear display.

Technical parameters:

2-1, Measuring time scale: S1: 0~9999s, default 0.1ms gear time   base, and equipped with manual operation/automatic time scale switching.

2-2, Measuring interval of time scale: S2: 0~9999s, default 0.1ms gear time base, and   equipped with manual operation/automatic time scale switching.

2-3, Measuring the collision experiment speed of time scale: Pz

2 -3-1,Use default 5cm gear: 0~9.999 m/s, default 0.1ms gear time base

2-4,Measuring accelerated speed time scale:a

2-4-1,Use default 5cm gear: 9.99~9.99 m/s2, default 0.1ms gear time base

2-5, Measuring gravitational acceleration time scale:g

2-5-1,Use default 2.5cm ball: 0~9.999m/s2, default 0.1ms gear time base

2-6,Cycle measurement time scale: T: 0~9999s,default 0.1ms gear time base, and equipped with automatic time scale switching and read value aggregation.

2-7, Accumulation counter range: J,09999

2-8, Storage range: 1~10 groups of data.

2-9, Display mode: 4 LED digital tubes

2-10, Error: ≤ ± 0.1

2-11, Visual range: 10m

2-12, Control way: Photoelectric sensor

2-13, Working environment

2-13-1,Temperature: 040

2-13-2,Relative humidity≤ 85

2-14,Power supply: 220V±10,50Hz

2-15,Power consumption: ≤5VA

2-16,Working time: continuous